Titles of Acoustic Atlas Recordings (3195 Recordings)
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Other
A [^]
- Abert's Towhee
- Acorn Woodpecker calls
- Acorn Woodpecker calls, trilling, drumming
- African Clawed Frog underwater calls, laboratory setting
- African Clawed Frog underwater calls, laboratory setting (extended recording)
- Afternoon birdsong in the Henry Mountains (Utah)
- Afternoon rain at Rio Mesa
- Alder Flycatcher calls
- Alder flycatchers at Yukon River (Alaska)
- Aleutian Tern calls
- Allen's Hummingbird call, wings
- Alligator bellow
- Alligator hiss
- Alligators at LaChua
- Alpine Loop Scenic Byway (Utah) bird and insect song
- Alpine stream in Albion Basin (Alta, Utah)
- Altamira Oriole (0001726)
- Altamira Oriole song and calls
- Alum Creek, Hayden Valley, Yellowstone National Park
- Amargosa Toad
- Amargosa Toad, Chorus Frog
- Ambient noise, bird song with jet, Yosemite National Park
- American Avocet calls
- American Bittern calls
- American Bittern, Yellow-headed Blackbird, and Common Yellowthroat
- American Bittern, Yellow-headed Blackbird, and Common Yellowthroat (0001642)
- American Black Bear inspecting recording equipment
- American Black Bear inspecting recording equipment, sniffing and huffing
- American Black Oystercatcher
- American Coot (0001641)
- American Coot (0001732)
- American Coot calls
- American Coot pops
- American Coot varied calls
- American Coot various pops and calls
- American Coot, Redhead, and Green-winged Teal
- American Coots on Yellowstone Lake
- American Crow caws
- American Dipper song
- American Elk
- American Elk and American Robin
- American Elk and American Robin (0001463)
- American Elk and Red Squirrel
- American Elk at Grand Teton National Park
- American Elk bugles in northern Utah
- American Elk bugling, Wind Cave National Park
- American Elk in northern Utah
- American Elk, Grand Canyon National Park
- American Elk, Red Squirrel, and American Robin
- American Elk, Red Squirrel, and American Robin (0001407)
- American Elk, Red Squirrel, and American Robin (0001419)
- American Golden-Plover
- American Goldfinch calls
- American Goldfinch song, calls
- American Goldfinch, Song Sparrow, and Gray Catbird
- American Goldfinch, Song Sparrow, and Gray Catbird (0001623)
- American Kestrel calls
- American Pika
- American Pika at Big Cottonwood Canyon (Utah)
- American Pika at Stevens Pass, WA (0000568)
- American Pika at Stevens Pass, WA (0000569)
- American Pika call
- American Pika call (0002124
- American Pika call (0002125)
- American Pika call (0002126)
- American Pika call and ambience
- American Pika call and chewing
- American Pika calls and ambience
- American Pika, short call, Big Cottonwood Canyon (Utah)
- American pikas
- American Pikas series of calls
- American Pipit calls
- American Prairie Reserve
- American Prairie Reserve Cottonwoods
- American Prairie Reserve Wilson Phalarope
- American Redstart calls
- American Robin
- American Robin (0001539)
- American Robin and American Elk (0001491)
- American Robin and Williamson's Sapsucker
- American Robin song
- American Robin, cricket, & Northern Flicker
- American Robin, cricket, and Western Tanager
- American Robin, Song Sparrow, and Gadwall
- American Robin, Song Sparrow, and Yellow Warbler
- American Robin, Song Sparrow, and Yellow Warbler (0001394)
- American Robin, Yellowstone National Park
- American robins defending nest
- American Robins feeding interrupted by hawk flyover
- American Three Toed Woodpecker
- American Three-toed Woodpecker (0001637)
- American Three-toed Woodpecker drumming
- American Toad
- American Toad (0001636)
- American Toad and Song Sparrow
- American Tree Sparrow
- American White Pelican (0001643)
- American Wigeon
- American Wigeon, Common Teal, and American Coot
- Anemone Geyser
- Anemone Geyser draining
- Anna's Hummingbird call
- Anna's Hummingbird song
- Antelope Island at Bridger Bay
- APR Cottonwood Draw
- APR Cottonwoods Enrico
- APR Pond
- APR Pond Morning
- Arboreal Salamander vocalization
- Arctic Redpoll
- Arctic Tern
- Arctic Warbler
- Arctic wolves (captive)
- Arizona insect chorus, evening near cattle tank
- Arizona sunset ambience near cattle tank
- Arizona Toad
- Arizona Tree Frog
- Arizona Treefrog
- Arizona Treefrog (0001586)
- Arizona Treefrog (0001700)
- Arizona Treefrog (0001704)
- Arizona Treefrog and Chiricahua Leopard Frog, July 26, 2012 at 02:47 AM
- Arizona Treefrog and Chiricahua Leopard Frog, July 26, 2012 at 12:32 AM
- Arizona Treefrog, July 24, 2012 at 11:52 PM
- Arizona Treefrog, July 24, 2012 at 12:00 AM
- Arizona Treefrog, July 25, 2012 at 08:01 PM
- Arizona Treefrog, July 25, 2012 at 10:17 PM
- Arizona Treefrog, July 26, 2012 at 12:33 AM
- Arizona Woodpecker drum
- Ash-throated Flycatcher
- Ash-throated Flycatcher and Lucy's Warbler
- Aspen grove in Killyon Canyon (Utah)
- Aspen grove in Killyon Canyon (Utah) at 06:20AM
- Aspen leaves
- Autumn morning, Peale Island, Yellowstone Lake
- Autumn sounds compilation, Yellowstone Lake
- Avalanche, Denali National Park and Preserve
B [^]
- B Pond at Dry Fork APR
- Baby Mountain Bluebirds
- Bald Eagle
- Bald Eagle along the Skagit River, WA
- Bald Eagle and American Coots, Yellowstone Lake
- Bald Eagle and people
- Bald Eagle and Raven
- Bald Eagle at Birch Bay State Park, Washington
- Bald Eagle at Red Rock Lakes National Wildlife Refuge (Montana)
- Bald Eagle at San Juan Island National Historic Park (Washington)
- Bald Eagle, captive setting
- Bald Eagle, captive setting (0000571)
- Bald Eagle, Peale Island, Yellowstone Lake
- Bald Eagle, Yellowstone National Park
- Bald Eagle, Yellowstone National Park (close)
- Bald Eagle, Yellowstone National Park - 7 seconds
- Bald Eagle, Yellowstone National Park - 9 seconds
- Baltimore Oriole
- Band, Choteau Rodeo
- Band, Choteau Rodeo (2508)
- Band-tailed Pigeon
- Bank Swallow (Sand Martin)
- Bar-tailed Godwit
- Barge Horn, Golden Gate National Recreation Area
- Barking Tree frog
- Barn Owl beak claps
- Barn Owl call
- Barn Owl hiss
- Barn Swallow
- Barn Swallow and Common Yellowthroat
- Barn swallows
- Barn swallows at an abandoned train depot in Ringling, Montana
- Barred Owl
- Barred owl at Swans Mill Pond
- Barred Owl catching mouse
- Barred Owl in distance (Duvall, WA)
- Barred Owl, Muir Woods National Monument
- Barrow's Goldeneye
- Bat detector during bat emergence at Bracken Cave
- Bat echolocation, southern Utah
- Bat echolocations, southern Utah (0000671)
- Bat feeding in January near Olympia, Washington
- Bat vocalization in Range Creek Canyon (Utah)
- Bat, Sequoia and Kings Canyon National Parks
- Bat, unknown species (0001702)
- Bat, Yosemite National Park
- Bats echolocating in January near Olympia, Washington
- Bats emerge from Bracken Cave 1 (ambisonic)
- Bats emerge from Bracken Cave 1 (binaural)
- Bats emerge from Bracken Cave 2 (ambisonic)
- Bats emerge from Bracken Cave 2 (binaural)
- Bats return to Bracken Cave 1 (ambisonic)
- Bats return to Bracken Cave 1 (binaural)
- Bats return to Bracken Cave 2
- Bats wait to emerge from Bracken Cave (binaural)
- Beach cove in Northern California
- Bear
- Bear River in the Uinta Mountains (Utah)
- Bear River Migratory Bird Refuge (Utah) bird and insect song at dawn
- Bear River Migratory Bird Refuge at dawn
- Bear River Migratory Bird Refuge in Utah, ambient recording
- Bear River Migratory Bird refuge morning
- Bear River Migratory Bird Refuge near photography blind
- Beaver (0001398)
- Beaver (0001634)
- Beaver (0001668)
- Beaver and bats, evening at San Rafael River (Utah)
- Beaver Dam Creek
- Beaver Dam Wash (Utah) bird and insect song at dawn
- Beaver Dam Wash (Utah) mid-morning bird and insect song
- Beaver Dam Wash (Utah) unidentified mammal at night
- Beaver Dam Wash (Utah) unidentified small mammal
- Beaver Dam Wash at night
- Beaver Dam Wash west of creek
- Beaver tail slap (0001734)
- Beaver vocalization
- Bee buzzing (close), Yosemite National Park
- Bee buzzing (mid-distance), Yosemite National Park
- Beehive Geyser
- Beehive Geyser (0002201)
- Beehive Geyser, compilation
- Bees at Red Rock Lakes National Wildlife Refuge (Montana)
- Bees in alpine meadow along Tonga Ridge Trail (Washington)
- Bees in meadow in Henry Mountains (Utah)
- Bell's Vireo
- Bell's Vireo (0001620)
- Bell's Vireo and Lucy's Warbler
- Belted Kingfisher
- Belted Kingfisher flight calls
- Belted Kingfisher in Olympic National Park
- Bendire's Thrasher
- Beryl Spring
- Beryl Spring (0002206)
- Beryl Spring (0002207)
- Bewick's Wren
- Big Brown Bat
- Big Brown Bat (0002247)
- Big Cottonwood Canyon (Utah) ambience at dawn
- Big Cottonwood Canyon (Utah) aspen leaves, ambience at mid-morning
- Big Cottonwood Canyon, Utah in early morning
- Bighorn Sheep (Ram), Zion National Park
- Bighorn Sheep, Yosemite National Park
- Bighorn Sheep, Zion National Park
- Billyslope Bog in Range Creek Canyon (Utah)
- Bird Chorus
- Bird chorus, Yosemite National Park
- Bird flyby
- Bird in flight
- Bird insect symphony, Yosemite National Park
- Bird song without jet, Yosemite National Park
- Bird startle at night at the National Bison Range in Montana
- Bird, Grand Teton National Park
- Birds alighting, Chipmunk Creek, Yellowstone Lake
- Birds along Bellview Road near Choteau, Montana
- Birds along Miller Gulch Road in the Lewis and Clark National Forest
- Birds and coyotes along Sixteen Mile Creek near Ringling, Montana
- Birds at dawn near Ear Mountain
- Birds at dawn near Ear Mountain (excerpt)
- Birds at dawn near the Bonneville Shoreline Trail
- Birds at Freezout Lake (ambisonic)
- Birds at sunrise at Rio Mesa
- Birds at sunrise at Rio Mesa (0002135)
- Birds call on the Montana prairie
- Birds calling on a hillside along Miller Gulch Road
- Birds in the Yukon-Charley Rivers National Preserve
- Birds near a cottonwood grove in central Montana at 6:10 AM (170604)
- Birds near a cottonwood grove in central Montana at 7:00 AM (170604)
- Birds near a cottonwood grove in central Montana at dawn (170604)
- Birds near a cottonwood grove in central Montana at dusk (170603)
- Birds near a cottonwood grove in central Montana at sunrise (170604)
- Birds near a cottonwood grove in central Montana at sunset (170603)
- Birds near a cottonwood grove in central Montana in the pre-dawn hours (170604)
- Birds near Crystal Creek in Yellowstone National Park
- Birds near Ellensburg, Washington
- Birds near Ringling, Montana (ambisonic)
- Birds near Sulphide Spring
- Birdsong near Ear Mountain
- Birdsong near Ear Mountain (2428)
- Bison at Wind Cave National Park (SD)
- Bison calls during the rutting season
- Bison grazing
- Bison grazing near Gibbon Meadows
- Bison growl, Yellowstone National Park
- Bison grunt, Yellowstone National Park
- Bison grunts at Yellowstone National Park
- Bison grunts, Yellowstone National Park
- Bison herd at Antelope Island (Utah)
- Bison herd at the Flying D Ranch in Montana
- Bison in Yellowstone National Park
- Bison individuals at Antelope Island (Utah)
- Bison rut
- A bison sniffs the microphone
- Bison snorting at Yellowstone National Park
- Bison sounds during the rutting season (ambisonic)
- Bison sounds during the rutting season 1
- Bison sounds during the rutting season 2
- Bison sounds during the rutting season 2 (exerpt)
- Bison, Yellowstone National Park
- Black bear panting
- Black bear tongue clicks and grunts
- Black bear vocalizations, extended recording
- Black Growler Steam Vent
- Black oyster catchers on Protection Island
- Black Phoebe
- Black Pinesnake
- Black Rosy-Finch
- Black Sand Pool
- Black Sand Pool bubbles
- Black Scoter
- Black Skimmer
- Black Swift
- Black Tern
- Black toad
- Black Toad Night
- Black Toad Party Night
- Black Turnstone
- Black-and-white Warbler
- Black-bellied Whistling Duck
- Black-billed Magpie near Choteau
- Black-billed Magpies at Red Rock Lakes National Wildlife Refuge (Montana)
- Black-capped Chickadee
- Black-capped chickadees call variations
- Black-capped Vireo
- Black-chinned Sparrow
- Black-crested Titmouse
- Black-crowned Night Heron
- Black-crowned Night Heron flight calls
- Black-headed Grosbeak
- Black-legged Kittewake and Glaucous-winged Gull, June 6, 2012 at 01:15AM
- Black-legged Kittewake and Glaucous-winged Gull, June 6, 2012 at 01:20AM
- Black-legged Kittewake and Glaucous-winged Gull, June 6, 2012 at 02:44AM
- Black-legged Kittiwake
- Black-necked Stilt
- Black-tailed Gnatcatcher
- Black-tailed prairie dog at Box Elder Crossing
- Black-tailed Prairie Dog at the American Prairie Reserve
- Black-tailed Prairie Dog Colony
- Black-tailed prairie dog town 1
- Black-tailed prairie dog town 2
- Black-throated Gray Warbler
- Black-throated Sparrow
- Black-throated sparrow (0002147)
- Blackburnian Warbler
- Blackpoll Warbler
- Blacktail Deer Creek, Yellowstone National Park (close)
- Blacktail Deer Creek, Yellowstone National Park (mid-distance)
- Blacktail Deer Creek, Yellowstone National Park (mid-distance, edited)
- Blacktail ponds, Yellowstone National Park
- Blacktailed Rattlesnake in Arizona
- Blue (Dusky) grouse, Yosemite National Park
- Blue Angels (fighter jet), 14 seconds
- Blue Angels (fighter jet), 18 seconds
- Blue Grosbeak
- Blue-gray Gnatcatcher
- Blue-headed Vireo
- Blue-throated Hummingbird
- Blue-winged Teal
- Bluethroat
- Boat
- Boat (0001769)
- Bobcat (probable)
- Bobcat (probable) (0001868)
- Bobcat greeting vocalization, captive setting
- Bobcat grunt
- Bobcat purring
- Bobcat purrs
- Bobcat whines
- Bobcat whines and purrs
- Bobcat, Madison Junction, Yellowstone National Park
- Bobolink
- Bobolink, Red-winged Blackbird, and Yellow Warbler
- Bohemian Waxwing
- Bonaparte's Gull
- Bonaparte's gulls
- Boreal Chorus Frog
- Boreal Chorus Frog (0001400)
- Boreal Chorus Frog (0001433)
- Boreal Chorus Frog (0001461)
- Boreal Chorus Frog (0001500)
- Boreal Chorus Frog (0001531)
- Boreal Chorus Frog (0001545)
- Boreal Chorus Frog (0001774)
- Boreal Chorus Frog and birds
- Boreal Chorus Frog and White-crowned Sparrow
- Boreal Chorus Frog in thunderstorm
- Boreal Chorus Frog near Mortenson Lake National Wildlife Refuge (Wyoming)
- Boreal Chorus Frog, Grand Teton National Park
- Boreal chorus frogs
- Boreal chorus frogs and northern leopard frogs
- Boreal chorus frogs and northern leopard frogs (excerpt)
- Boreal chorus frogs at Great Salt Lake Shorelands Preserve (Utah)
- Boreal Chorus Frogs at the American Prairie Reserve
- Boreal chorus frogs at Yellowstone National Park
- Boreal chorus frogs in distance
- Boreal chorus frogs near Bair Ranch in Montana
- Boreal Toad
- Boreal Toad and birdsong, May 9, 2012 at 02:03 PM
- Boreal Toad and birdsong, May 9, 2012 at 02:13 PM
- Boreal Toad and birdsong, May 9, 2012 at 05:10 PM
- Boreal Toad and birdsong, May 9, 2012 at 07:16 PM
- Boreal Toad and birdsong, May 9, 2012 at 08:19 PM
- Boreal Toad and birdsong, May 9, 2012 at 08:20 PM
- Boreal Toad and Long-eared Owl, May 9, 2012 at 07:16 PM
- Boreal Toad Underwater
- Boreal Toad underwater, May 9, 2012 at 04:00 PM
- Boreal Toad, Brewer's Blackbird, and Red-winged Blackbird
- Boreal Toad, May 9, 2012 at 05:31 PM
- Boreal Toad, May 9, 2012 at 08:38 PM
- Boreal Toad, May 9, 2012 at 09:36 PM
- Boreal Toad, May 9, 2012 at 09:41 PM
- Boreal Toad, May 9, 2012 at 09:45 PM
- Botteri's Sparrow
- Boulder River Trailhead (Washington) May 29, 2008 at mid-day
- Boulder River Trailhead stream (Washington)
- Boulenger's Tree Frog
- Box Elder County (Utah) birdsong, May 15, 2012 at 05:40 PM
- Box Elder County (Utah) birdsong, May 15, 2012 at 07:56 PM
- Box Elder County (Utah) birdsong, May 9, 2012 at 10:15 AM
- Bozeman 1/23/24_1
- Bozeman 1/3/24_1
- Bozeman 4/09/24_1
- Bozeman 4/15/24_1
- Bozeman 4/16/24_1
- Bozeman 4/18/24_1
- Bozeman 4/25/24_1
- Bozeman 4/26/23_1
- Bozeman 4/26/23_2
- Bozeman 4/27/23_1
- Bozeman 4/27/23_2
- Bozeman 4/28/23_1
- Bozeman 4/28/23_2
- Bozeman 5/1/23_1
- Bozeman 5/1/23_2
- Bozeman 5/1/23_3
- Bozeman 5/1/23_4
- Bozeman 5/12/23_1
- Bozeman 5/17/23_1
- Bozeman 5/17/23_2
- Bozeman 5/18/23_1
- Bozeman 5/19/23_1
- Bozeman 5/20/24_1
- Bozeman 5/25/23_1
- Bozeman 6/16/23_1
- Bozeman 6/5/23_1
- Bozeman 7/11/23_1
- Bozeman 8/28/23_1
- Bozeman 8/28/23_2
- Bozeman 8/29/23_1
- Bozeman 8/30/23_1
- Bozeman 8/30/23_2
- Bozeman 8/30/23_3
- Bozeman 9/07/23_1
- Bozeman 9/07/23_2
- Bozeman 9/07/23_3
- Bozeman 9/07/23_4
- Bozeman 9/07/23_5
- Bozeman 9/07/23_6
- Bozeman 9/07/23_7
- Bozeman 9/07/23_8
- Bozeman 9/11/23_1
- Bozeman 9/11/23_2
- Bozeman 9/11/23_3
- Bozeman 9/11/23_4
- Bozeman 9/11/23_5
- Bozeman 9/13/22_1
- Bozeman 9/15/22_1
- Bozeman 9/15/22_2
- Bozeman 9/6/22_1
- Bozeman 9/9/22_1
- Branch breaking, Yosemite National Park
- Branch snapping in wind, Yosemite National Park
- Brant
- Brewer's Blackbird
- Brewer's Sparrow
- Brewer's Sparrow, Green-tailed Towhee, and American Robin
- Bridled Titmouse
- Brief rainstorm in the Wallowa-Whitman National Forest (Oregon)
- Broad-billed Hummingbird
- Broad-tailed Hummingbird
- Broad-tailed Hummingbird (0001639)
- Broad-tailed Hummingbird feather trills
- Broad-tailed Hummingbird in Big Cottonwood Canyon (Utah)
- Bronzed Cowbird
- Brood X cicadas call in the distance during the morning
- Brood X cicadas in Indiana (binaural)
- Brood X cicadas in the late afternoon in Indiana (binaural)
- Brood X cicadas in the morning during light rainfall in Indiana (binaural)
- Brood XIX cicada alarm calls
- Brood XIX cicadas 240601 1
- Brood XIX cicadas 240601 1 (Ambisonic)
- Brood XIX cicadas 240602 1
- Brood XIX cicadas 240602 1 (Ambisonic)
- Brood XIX cicadas 240602 2
- Brood XIX cicadas 240602 2 (Ambisonic)
- Brood XIX cicadas 240602 3
- Brood XIX cicadas 240602 3 (Ambisonic)
- Brood XIX cicadas 240602 4
- Brood XIX cicadas 240602 4 Ambisonic)
- Brood XIX cicadas 240602 5
- Brood XIX cicadas 240602 5 (Ambisonic)
- Brood XIX cicadas 240602 6
- Brood XIX cicadas 240602 6 (Ambisonic)
- Brown Creeper
- Brown Creeper (0001696)
- Brown Headed Cow Bird
- Brown Jay
- Brown Pelican
- Brown Thrasher
- Brown-crested Flycatcher
- Brown-headed Cowbird
- Bubbling from an unnamed geothermal feature at Mammoth Hot Springs in Yellowstone National Park
- Budgerigar
- Buenos Aires National Wildlife Refuge (Arizona) toads
- Buff-bellied Hummingbird
- Buff-breasted Flycatcher
- Buffalo Joe's Cafe ambience
- Bufflehead
- Building Utility
- Bull bellowing, Choteau Rodeo
- Bull Elk bugling, Yellowstone Lake, afternoon
- Bull Elk bugling, Yellowstone Lake, evening
- Bull elk sparring
- Bull ride at the Choteau Rodeo
- Bull ride, Choteau Rodeo
- Bullfrog
- Bullfrog (0001560)
- Bullfrog and Coyote
- Bullfrogs at Fish Springs National Wildlife Refuge
- Bullock's Oriole
- Bulls sparring along Miller Gulch Road in Montana
- Bulls sparring along Miller Gulch Road in Montana (2383)
- Bulls sparring along Miller Gulch Road in Montana (2384)
- Buoy, Golden Gate National Recreation Area
- Burrowing Owl
- Burrowing Owl (0001425)
- Burrowing Owl (0001682)
- Burrowing Owl alarm calls
- Burrowing Owl and Great Horned Owl
- Burrowing Owl and Western Meadowlark
- Burrowing Owl snake mimics
- Burrowing Owl snake mimics short
- Burrowing Owl, Western Meadowlark, and Horned Lark
- Bushtit
- Bushy-tailed Woodrat
- Buzzer, Choteau Rodeo
C [^]
- Cackling Goose
- Cactus Wren
- Calf bellow during the Choteau Rodeo
- Calf roping, Choteau Rodeo
- Calf transfer, Choteau Rodeo
- California Condor
- California Giant Salamander vocalization (small adult)
- California Gnatcatcher
- California ground squirrel in Santa Cruz
- California Gull
- California gulls on Bridger Bay, Antelope Island State Park (Utah)
- California Myotis distress calls
- California Quail
- California Red-legged Frog (night)
- California Scrub Jay
- California sea lions in Santa Cruz
- California Thrasher
- California Towhee
- Calliope Hummingbird
- Calls of an unidentified species of grouse
- A calm period after a severe thunderstorm near Bracken Cave
- Calm thunder at night near Bracken Cave (binaural)
- Canada Geese over Tuckerman Park
- Canada Geese, flying over Yellowstone Lake
- Canada Goose
- Canada Goose (0001714)
- Canada Goose (0001718)
- Canada Goose and Mallard
- Canada Goose, Marsh Wren, and Coot
- Canada Goose, Northern Pintail, and Mallard
- Canary Spring at Mammoth Hot Springs in Yellowstone National Park
- Canary Spring trail, Mammoth Hot Springs, Yellowstone National Park
- Canvasback (0001565)
- Canvasback wings
- Canyon Towhee
- Canyon Treefrog
- Canyon Treefrog and Field Cricket
- Canyon Treefrog, July 24, 2012 at 11:39 PM
- Canyon Treefrog, July 24, 2012 at 12:00 AM
- Canyon Wren
- Canyon Wren song at a distance, Grand Canyon National Park
- Canyon Wren song, Grand Canyon National Park
- Canyonlands National Park ambience
- Carbon County (Utah) ambience
- Carbon County (Utah) ambience (0001473)
- Carolina Chickadee
- Carolina Wren
- Cascades Frog
- Caspian Tern
- Cassin's Finch
- Cassin's Kingbird
- Cassin's Sparrow
- Cassin's Vireo
- Cattle (0001710)
- Cattle Egret
- Cattle near APR
- Cattle on the Range
- Cave Swallow
- Cedar Waxwing
- Cedar waxwings
- Centennial Marsh dawn chorus
- Chainsaw, Sequoia and Kings Canyon National Parks
- Cheat grass burning
- Chestnut collared Longspur
- Chestnut-backed Chickadee
- Chestnut-collared Longspur
- Chestnut-collared Longspur Dry Fork
- Chestnut-sided Warbler
- Chickadee and Elk, Grand Teton National Park
- Chickens, Minute Man National Historic Park
- Children laughing, Minute Man National Historic Park
- Chipmunk or squirrel, Yosemite National Park
- Chipmunk, Grand Teton National Park
- Chipping Sparrow
- Chipping Sparrow call (Type 1)
- Chipping Sparrow call (Type 10)
- Chipping Sparrow call (Type 11)
- Chipping Sparrow call (Type 12)
- Chipping Sparrow call (Type 13)
- Chipping Sparrow call (Type 14)
- Chipping Sparrow call (Type 15)
- Chipping Sparrow call (Type 16)
- Chipping Sparrow call (Type 17)
- Chipping Sparrow call (Type 2)
- Chipping Sparrow call (Type 3)
- Chipping Sparrow call (Type 4)
- Chipping Sparrow call (Type 5)
- Chipping Sparrow call (Type 6)
- Chipping Sparrow call (Type 7)
- Chipping Sparrow call (Type 8)
- Chipping Sparrow call (Type 9)
- Chipping Sparrow song
- Chiricahua Leopard Frog
- Chiricahua Leopard Frog and Canyon Treefrog, July 24, 2012 at 09:19 PM
- Chiricahua Leopard Frog and Coyote, July 25, 2012 at 05:40 PM
- Chiricahua Leopard Frog, composite
- Chiricahua Leopard Frog, July 23, 2012 at 08:23 PM
- Chiricahua Leopard Frog, July 23, 2012 at 10:42 PM
- Chiricahua Leopard Frog, July 24, 2012 at 08:10 PM
- Chiricahua Leopard Frog, July 24, 2012 at 10:23 PM
- Chiricahua Leopard Frog, July 26, 2012 at 07:42 AM
- Chiricahua leopard frogs Las Cienegas National Conservation Area (Arizona)
- Chiricahua LF underwater
- Choteau Rodeo mix
- Christmas Meadows ambience, Uinta Mountains (Utah)
- Chukar
- Cicada (0001699)
- Cicadas in Range Creek Canyon (Utah)
- Cicadas, Grand Canyon National Park
- Cinnamon Teal
- Cinnamon Teal (0001705)
- Clapper Rail
- Clark's Grebe
- Clark's Nutcracker
- Clark's Nutcracker agitated calls
- Clark's Nutcracker at a distance at Yostemite National Park
- Clark's Nutcracker close at Yostemite National Park
- Clark's Nutcracker, Eagle Cap Wilderness (Oregon)
- Clark's Nutcracker, Yellowstone National Park
- Clark's Nutrackers, Yellowstone National Park
- Clear Lake Waterfowl Management Area (Utah) waterfowl
- Clear Lake Waterfowl Management Area (Utah) waterfowl (0001609)
- Cliff Swallow flight
- Cliff Swallow nest
- Clyde Creek (Utah) birdsong, April 25, 2012 at 07:00PM
- CM NWR Evening Wind
- Coast mole
- Coffee at Dori's Cafe
- Colima Warbler
- Collared Peccary bark
- Collared Peccary eating
- Collared peccary growl and grunts
- Collared Peccary growls
- Collared Peccary gutteral growls and teeth clacking
- Collared peccary herd
- Collared Peccary light eating and grunting
- Collared peccary nuzzles microphone
- Collared Peccary purr-like sound
- Collared Peccary woof sound
- Columbia Spotted Frog
- Columbia Spotted Frog (0001469)
- Columbia Spotted Frog (0001476)
- Columbia Spotted Frog (0001518)
- Columbia Spotted Frog (0001524)
- Columbia Spotted Frog (0001579)
- Columbia Spotted Frog (0001582)
- Columbia Spotted Frog (0001736)
- Columbia Spotted Frog underwater calls at Fish Springs National Wildlife Refuge
- Columbia Spotted Frog underwater vocalizations
- Columbian Ground Squirrel, Eagle Cap Wilderness (Oregon)
- Common (European) Starling
- Common Black Hawk
- Common Goldeneye
- Common Goldeneye and Bufflehead
- Common Grackle, Wind Cave National Park
- Common Ground-dove
- Common Loon and Elk bugles, Yellowstone National Park
- Common Loon call
- Common Loon yodel
- Common Loons on Yellowstone Lake
- Common Merganser
- Common Merganser (0001613)
- Common Moorhen
- Common Murre
- Common nighthawk (170604)
- Common Nighthawk calls
- Common Nighthawk dive
- Common Nighthawk, Wind Cave National Park
- Common Pauraque
- Common Poorwill
- Common Poorwill (0001553)
- Common poorwill at Great Basin National Park
- Common Raven
- Common Raven (0001652)
- Common Raven, cluck
- Common Raven, Grand Teton National Park
- Common Raven, Grand Teton National Park (close)
- Common Raven, Grand Teton National Park (distant)
- Common Redpoll
- Common Yellowthroat
- Common Yellowthroat (0001605)
- Common Yellowthroat, American Bittern, and Barn Swallow
- Conboy Lake National Wildlife Refuge (Washington) ambience at mid-morning
- Cooper's Hawk
- Cooper's Hawk in Range Creek Canyon (Utah)
- Corvid (possible jay or crow), Yosemite National Park
- Costa's Hummingbird
- Cottonwood Afternoon
- Cottonwood Dawn APR
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 10:51 PM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 1:06 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 3:21 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 5:36 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 7:52 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 26, 2014 at 8:35 PM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 27, 2014 at 8:45 PM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 27, 2014 at10:36 PM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 28, 2014 at 4:15 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 28, 2014 at 4:15 AM excerpt
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 28, 2014 at 6:08 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 28, 2014 at12:30 AM
- Cottonwood grove at Red Rock Lakes National Wildlife Refuge (Montana) July 28, 2014 at2:22 AM
- Cottonwood grove in western Montana
- Cottonwood Night
- Cottonwood Night at American Prairie Reserve
- Cottonwood Sunset
- Cottonwoods at American Prairie Reserve
- Cottonwoods at Enrico APR
- Cottonwoods Dawn
- Cottonwoods Enrico APR
- Cottonwoods Morning Enrico APR
- Cottonwoods Night
- Couch's Kingbird
- Couch's Spadefoot & Great Plains Toads
- Couch's Spadefoot and Red-spotted Toads
- Couch's Spadefoot Toad
- Coue's Flycatcher
- Coue's White-tailed Deer
- Coues' White-tailed Deer (0001456)
- Cougar, Yellowstone National Park
- Cow bell, Choteau Rodeo
- Cow bells, Choteau Rodeo
- Coyote
- Coyote (0001614)
- Coyote (0001631)
- Coyote (0001670)
- Coyote (0001687)
- Coyote (0001716)
- Coyote (0001729)
- Coyote and Common Raven
- Coyote at Red Rock Lakes National Wildlife Refuge (Montana)
- Coyote at Red Rock Lakes National Wildlife Refuge (Montana) - distant
- Coyote howl at Ouray National Wildlife Refuge
- Coyote howl, Grand Teton National Park
- Coyote howling Grand Canyon National Park
- Coyote Howls Echo at Blacktail Pond
- Coyote pup growling
- Coyote vocalizations, Urban Coyote Project (0002158)
- Coyote vocalizations, Urban Coyote Project (0002159)
- Coyote vocalizations, Urban Coyote Project (0002160)
- Coyote vocalizations, Urban Coyote Project (0002161)
- Coyote vocalizations, Urban Coyote Project (0002162)
- Coyote vocalizations, Urban Coyote Project (0002163)
- Coyote vocalizations, Urban Coyote Project (0002164)
- Coyote vocalizations, Urban Coyote Project (0002165)
- Coyote vocalizations, Urban Coyote Project (0002166)
- Coyote vocalizations, Urban Coyote Project (0002167)
- Coyote vocalizations, Urban Coyote Project (0002168)
- Coyote vocalizations, Urban Coyote Project (0002169)
- Coyote vocalizations, Urban Coyote Project (0002170)
- Coyote vocalizations, Urban Coyote Project (0002171)
- Coyote vocalizations, Urban Coyote Project (0002172)
- Coyote vocalizations, Urban Coyote Project (0002173)
- Coyote, elk, and wind, Grand Teton National Park
- Coyote, Grand Teton National Park
- Coyote, Grand Teton National Park, April 2005
- Coyote, Yellowstone National Park, March 2006
- Coyote, Yellowstone National Park, March 2007
- Coyote, Yosemite National Park
- Coyotes
- Coyotes (chase), Great Sand Dunes National Park and Preserve
- Coyotes (distant)
- Coyotes (medly), Yosemite National Park
- Coyotes - 21 seconds
- Coyotes and Ruby Crowned Kinglet
- Coyotes calling near their den
- Coyotes howling at a distance at Mojave National Preserve
- Coyotes howling at Mojave National Preserve
- Coyotes howling, Blacktail Ponds, Yellowstone National Park
- Coyotes howling, Grand Canyon National Park
- Coyotes near Tucson
- Coyotes, Grand Teton National Park - 19 seconds
- Coyotes, Grand Teton National Park - 9 seconds
- Coyotes, Grand Teton National Park, April 2005
- Coyotes, urban setting
- Coyotes, Yellowstone National Park
- Coyotes, Yellowstone National Park, Feb 26, 2006
- Coyotes, Yellowstone National Park, February 2004
- Coyotes, Yellowstone National Park, June 2007
- CR Tree Frog
- Creek along Miller Gulch Road in the Lewis and Clark National Forest
- Creek at Bridger Bowl Ski Resort (Montana)
- Creek at Cow Camp on the Flying D Ranch in Montana
- Creek in Madera Canyon
- Creek near Cascade Lake, Orcas Island (Washington) at 01:00PM
- Creek near Cascade Lake, Orcas Island (Washington) at 03:20PM
- Creek near Cascade Lake, Orcas Island (Washington) at 04:18PM
- A creek near Fish Lake, Utah
- Crested Auklet
- Crested Pool, Yellowstone National Park
- Crested Pool, Yellowstone National Park (2491)
- Cricket
- Cricket (0001512)
- A cricket at Box Elder Crossing on the American Prairie Reserve
- Cricket at Hog Springs
- Cricket at the Bear River Migratory Bird Refuge
- A cricket calls at night near Bracken Cave
- Crickets and coyotes at Trinity Base Camp on the morning of July 16, 2016
- Crickets and other sounds at predawn near a pond
- Crickets at Beaver Dam Wash (Utah)
- Crickets at early morning near Bracken Cave
- Crickets at Mojave National Preserve
- Crickets at night at Martin Tank on the White Sands Missile Range
- Crickets at night at the National Bison Range
- Crickets at night at the National Bison Range (0002309)
- Crickets at night at the National Bison Range (0002310)
- Crickets at night at the National Bison Range (0002311)
- Crickets at night at the National Bison Range (0002312)
- Crickets at night at Trinity Base Camp on the White Sands Missile Range
- Crickets at night in a tree grove near the lodge at the American Prairie Reserve 1
- Crickets at night in a tree grove near the lodge at the American Prairie Reserve 2
- Crickets at the National Bison Range
- Crickets at the National Bison Range (0002278)
- Crickets at Trinity Base Camp on July 16, 2016 at 5:28 AM
- Crickets at Trinity Base Camp on the White Sands Missile Range 1
- Crickets at Trinity Base Camp on the White Sands Missile Range 2
- Crickets at Trinity Base Camp on the White Sands Missile Range 3
- Crickets in a ravine on the American Prairie Reserve
- Crickets near a pond at the American Prairie Reserve 1
- Crickets near a pond at the American Prairie Reserve 2
- Crickets near a pond at the American Prairie Reserve 3
- Crickets near a pond at the American Prairie Reserve 4
- Crickets near a pond at the American Prairie Reserve 5
- Crissal Thrasher
- Crows in western Montana
- Crunchy snow at 13 degrees Fahrenheit
- Crystal Creek (ambisonic)
- Culvert next to Spouter Geyser
- Curve-billed Thrasher call
- Curve-billed Thrasher song
D [^]
- D Cottonwood Dawn at Enrico APR
- D Enrico Cottonwoods APR
- Dark-eyed Junco
- Dawn at Cottonwoods
- Dawn at Freezeout Lake
- Dawn chorus along Miller Gulch Road in the Lewis and Clark National Forest
- Dawn chorus at a ridgetop meadow in the Lewis and Clark National Forest
- A dawn chorus at the American Prairie Reserve (170519)
- Dawn chorus in Hayden Valley, Yellowstone National Park
- A dawn chorus near a pond on the American Prairie Reserve (170521)
- A dawn chorus of birds near the Enrico Center on the American Prairie Reserve
- A dawn chorus of birds on the American Prairie Reserve (170519)
- Dawn chorus, coyotes and birds in the Hayden Valley, Yellowstone National Park (extended)
- Dawn Enrico Center Cottonwoods
- Dawn in Cottonwoods
- Deep Creek Canyon (Utah) birdsong
- Deep Creek Canyon (Utah) birdsong (0001404)
- Deep Creek Canyon (Utah) birdsong (0001459)
- Deep Creek Canyon (Utah) birdsong (0001466)
- Deep Creek Canyon (Utah) birdsong (0001468)
- Deep Creek Canyon (Utah) birdsong (0001559)
- Deep Creek Canyon (Utah) birdsong (0001592)
- Deep Creek Canyon (Utah) birdsong (0001645)
- Deep Creek Canyon (Utah) birdsong and Cicada
- Deep Creek Canyon (Utah) birdsong and Cicada (0001506)
- Deep Creek Canyon (Utah)birdsong (0001616)
- Deseret Ranch (Rich County, Utah) birdsong and Uinta Ground Squirrel
- Deseret Ranch (Utah) birdsong and Ground Squirrel
- Deseret Ranch (Utah) birdsong and Uinta Ground Squirrel
- Deseret Ranch (Utah) White-tailed Prairie Dog and birdsong
- Diamond Fork Campground (Utah) birdsong
- Diamond Fork Canyon (Utah) birdsong
- Diamond Fork Canyon (Utah) birdsong (0001421)
- Dickcissel
- Distant owl and crickets along the highway near San Antonio, New Mexico
- Distant thunder
- Distant thunder and wind, Buenos Aires National Wildlife Refuge
- Distant thunder at night near Bracken Cave 1 (binaural)
- Distant thunder at night near Bracken Cave 2
- Dolores River
- Domestic Cow at Conboy Lake National Wildlife Refuge
- Domestic dog howl
- Domestic Sheep (0001568)
- Door Shutting
- Double-crested Cormorant
- Douglas' Squirrel
- Douglas's Squirrel
- Douglas's Squirrel at Old Robe Trail (Washington)
- Douglas's Squirrel call variation
- Downy Woodpecker
- Downy Woodpecker drum
- Draft Horse Snorts
- Draft horses pulling a sleigh 1
- Draft horses pulling a sleigh 2
- Draft horses pulling a sleigh 3
- Draft horses pulling a sleigh 4
- Dragon's Mouth Spring
- Dragon's Mouth Spring (extended)
- Dripping water in Lehman Caves
- Dry Fork APR
- Dry Fork Chestnut-collared Longspur
- Duck hunting
- Duck hunting calls and shots
- Duck landing in reeds
- Duck Wings, Grand Teton National Park
- Duck, Yosemite National Park
- Ducks landing on water
- Dunkle Jet
- Dunlin
- Dupuyer Creek
- Dusky Flycatcher
- Dusky Grouse
- Dusky-capped Flycatcher
- Duvall (Washington) beaver pond ambience
- Duvall (Washington) wetland ambience
E [^]
- Eared Grebe distant
- Eared Grebe flapping and skimming across water
- Eared Grebe splash
- Early morning at Freezeout Lake
- Early morning birds at the Pando aspen clone
- Earthworms
- Earthworms airborne sounds
- East Canyon (Utah) insect chorus at night
- East Fork Lostine River Trail (Oregon) hillside
- East Fork Lostine River Trail (Oregon) hillside near meadow
- East Fork Lostine River Trail (Oregon) meadow at 06:00AM
- East Fork Lostine River Trail (Oregon) meadow at 07:50AM
- East Fork of the Lostine River (Oregon) at 07:30AM
- East Fork of the Lostine River (Oregon) at 10:00AM
- Eastern Bluebird
- Eastern fox squirrel chuck sounds
- Eastern Gray Squirrel
- Eastern gray squirrels growls
- Eastern Kingbird
- Eastern Meadowlark
- Eastern Meadowlark (0001584)
- Eastern Phoebe, Wind Cave National Park
- Eastern Screech Owl, Everglades National Park
- Eastern Towhee
- Eastern Whip-poor-will
- Eastern Wood-Pewee
- Eastern Yellow Wagtail
- Eelgrass at Padilla Bay (airborne sound)
- Eelgrass at Padilla Bay (underwater sound) location 1
- Eelgrass at Padilla Bay (underwater sound) location 2
- El Coronado Ranch (Arizona) birdsong
- Elegant Tern
- Elegant Trogon
- Elephant seals at Piedras Blancas rookery (California) - Colony
- Elephant seals, females and pups
- Elephant seals, males and females
- Elf Owl
- Elk
- Elk (0001667)
- Elk (female), Yellowstone National Park - 20 seconds
- Elk (female), Yellowstone National Park - 4 seconds
- Elk (juvenile), National Bison Range (Montana) - excerpt
- Elk (juvenile), National Bison Range (Montana) - extended
- Elk (probable)
- Elk and American Robin (0001703)
- Elk bark, Yellowstone National Park
- Elk bugling, Grand Teton National Park
- Elk bull and cows, Mammoth Hot Springs, Yellowstone National Park (excerpt)
- Elk calf
- Elk, Red Squirrel, and American Robin (0001607)
- Emerald Spring, Norris Geyser Basin, Yellowstone National Park
- Emergency Generator
- Emperor Goose
- Enrico Cottonwood Dawn
- Enrico cottonwoods APR
- Enrico Cottonwoods Night
- Enrico Night
- Eurasian Collared Dove, House Finch, and American Robin
- Eurasian Collared Dove, House Finch, and American Robin (0001484)
- Eurasian-Collared Dove, House Finch, and American Robin (0001717)
- Evening crickets, Buenos Aires National Wildlife Refuge
- Evening Grosbeak
- Evening rain near Seattle (Washington)
F [^]
- Faint birds along Bellview Road near Choteau
- Faint birds and insects near Ear Mountain
- Fan and Mortar Geyser, Yellowstone National Park
- Farallon Islands (California) ambience
- Female Elk, Grand Teton National Park
- Ferruginous Hawk
- Ferry boat horn
- Ferry horn in Washington
- Field Cricket (0001440)
- Field cricket and Bison on Antelope Island (Utah)
- Field Sparrow, Wind Cave National Park
- Fire at small garbage dump in eastern Oregon
- Fireplace and lobby ambience at the Many Glacier Hotel
- Fireworks in Choteau, Montana
- Fish Springs Egret Colony
- Fish Springs National Wildlife Refuge (Utah) ambience
- Fish Springs National Wildlife Refuge (Utah) ambience with jet overfly
- Fish Springs National Wildlife Refuge (Utah) ambience with waterfowl and coyotes
- Fish Springs National Wildlife Refuge (Utah) birdsong
- Fish Springs National Wildlife Refuge (Utah) birdsong (0001382)
- Fish Springs National Wildlife Refuge (Utah) birdsong (0001383)
- Fish Springs National Wildlife Refuge (Utah) birdsong (0001422)
- Fish Springs National Wildlife Refuge (Utah) birdsong (0001446)
- Fish Springs National Wildlife Refuge (Utah) birdsong and Bullfrog
- Fish Springs National Wildlife Refuge (Utah) birdsong and coyote
- Fish Springs National Wildlife Refuge (Utah) birdsong and Northern Leopard Frog
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001391)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001392)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001444)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001448)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001462)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001475)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001521)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001686)
- Fish Springs National Wildlife Refuge (Utah) birdsong and waterfowl (0001720)
- Fish Springs National Wildlife Refuge (Utah) Coyote and waterfowl
- Fish Springs National Wildlife Refuge (Utah) coyote, birdsong, and waterfowl
- Fish Springs National Wildlife Refuge (Utah) waterfowl
- Fish Springs National Wildlife Refuge (Utah) waterfowl (0001595)
- Fish Springs National Wildlife Refuge (Utah) waterfowl and birdsong
- Fish Springs National Wildlife Refuge (Utah) waterfowl and birdsong (0001517)
- Fish Springs National Wildlife Refuge (Utah) waterfowl and Coyote
- Fish Springs National Wildlife Refuge (Utah) waterfowl and coyotes
- Fish Springs National Wildlife Refuge (Utah) waterfowl and Red-winged Blackbird
- Fish Springs National Wildlife Refuge (Utah) waterfowl with jet flyby
- Fish Springs National Wildlife Refuge (Utah) waterfowl, coyote and birdsong
- Fish Springs National Wildlife Refuge (Utah) waterfowl, coyote and birdsong (0001423)
- Fish Springs National Wildlife Refuge (Utah) waterfowl, coyote, and Northern Leopard Frog
- Five-striped Sparrow
- Flame-colored Tanager
- Flammulated Owl
- Flammulated Owl (0001629)
- Flammulated Owl (unconfirmed)
- Flammulated Owl and Great Horned Owl
- Flammulated Owl and Ruffed Grouse
- Flammulated Owl, May 3, 2012 at 08:40 PM
- Fledgling bald eagles
- Flies buzz near Copper Lake
- A flock of sheep passing through a gate (2451)
- A flock of sheep passing through a gate
- Fly buzzing, Devil's Postpile National Monument
- Fly, Yellowstone National Park
- Flycatcher, Yosemite National Park
- Forster's Tern
- Fox (probable)
- Fox Sparrow
- Fox Sparrow, Golden-crowned Sparrow, and Hermit Thrush, June 4, 2012 at 07:54 AM
- Franklin's Gull
- Fringed Myotis
- Frogs and Coots and Pied-billed Grebes
- Fumarole in Porcelain Basin, Yellowstone National Park
- Fumarole, Lower Geyser Basin
G [^]
- G Pond Dry Fork APR
- Gadwall
- Gambel's Quail
- Gators
- Geese arrive at Swans Mill Pond
- Geese at Swans Mill Pond
- Geese fly close to the microphone
- Geese near the lodge at the American Prairie Reserve
- Geese, Yellowstone National Park
- Generator
- Generator, Yellowstone National Park
- Geothermal activity near the Yellowstone River, Yellowstone National Park
- Gila Monster
- Gila National Forest ( New Mexico) Red Squirrel and birdsong
- Gila National Forest (New Mexico) ambience
- Gila National Forest (New Mexico) birdsong
- Gila Woodpecker
- Gila Woodpecker wings
- Gilded Flicker
- Glaucous Gull
- Glaucous-winged Gull
- Glaucous-winged gulls on Protection Island
- Goats calling in Montana
- Golden Eagle
- Golden Eagle wings
- Golden-cheeked Warbler
- Golden-crowned Kinglet
- Golden-crowned Sparrow
- Golden-fronted Woodpecker
- A goose calls at Swans Mill Pond
- Gopher Frog
- Gopher Snake
- Goshen Canyon (Utah) birdsong
- Grace's Warbler
- Grand Canyon Rattlesnake
- Grand Geyser
- Grand Geyser eruption
- Grand Geyser, compilation
- Grand Teton National Park (Wyoming) American Elk, Red Squirrel, and birdsong
- Grand Teton National Park (Wyoming) birdsong, American Elk, and Red Squirrel
- Grand Teton National Park (Wyoming) Elk, Red Squirrel & birdsong
- Grasshopper
- Grasshopper and motorcycle
- Grasshopper in flight (close), Yosemite National Park
- Grasshopper in flight (mid-distance), Yosemite National Park
- Grasshopper in Olympic National Park
- Grasshopper in Olympic National Park (2408)
- Grasshopper Sparrow
- Grasshoppers, Mortenson Lake National Wildlife Refuge (Wyoming)
- A grassland dawn chorus 1
- A grassland dawn chorus 2
- Grassy Spring, Mammoth Hot Springs, Yellowstone National Park
- Gray Catbird
- Gray Catbird (0001653)
- Gray Catbird, Canada Goose, and Mourning Dove
- Gray Catbird, Red-winged Blackbird, and Mourning Dove
- Gray Flycatcher
- Gray Hawk
- Gray Jay, Utah
- Gray Jay, Washington
- Gray Partridge
- Gray Plover
- Gray Tree Frog
- Gray Vireo
- Gray Wolf howling, Yellowstone National Park
- Gray Wolves, 8-Mile Pack, Yellowstone National Park
- Gray Wolves, 8-Mile Pack, Yellowstone National Park (2494)
- Gray Wolves, 8-Mile Pack, Yellowstone National Park (2495)
- Gray wolves, Yellowstone National Park
- Gray-cheeked Thrush
- Gray-crowned Rosy-Finch
- Great Basin Rattlesnake
- Great Basin Spadefoot Toad
- Great Basin Spadefoot Toad (0001561)
- Great Basin Spadefoot Toad (0001572)
- Great Basin Spadefoot Toad (0001596)
- Great Basin Spadefoot Toads
- Great Blue Heron
- Great Blue Heron, Red Rock Lakes National Wildlife Refuge (Montana)
- Great Blue Heron, Red Rock Lakes National Wildlife Refuge (Montana) (0001859)
- Great Crested Flycatcher
- Great Egret
- Great egret vocalizations
- Great Egret, Everglades National Park
- Great Fountain Geyser
- Great Gray Owl (0001472)
- Great Gray Owl (0001477)
- Great Gray Owl (0001508)
- Great Gray Owl (0001626)
- Great Horned Owl
- Great Horned Owl (0001628)
- Great Horned Owl and juvenile elk at the National Bison Range (Montana)
- Great horned owl calls near the Enrico Center on the American Praire Reserve
- Great Horned Owl chick
- Great Horned Owl hoot
- Great Horned Owl hooting, Devil's Postpile National Monument
- Great Horned Owl hooting, Devil's Postpile National Monument (0000856)
- Great Horned Owl juvenile
- Great Horned Owl juvenile and adult
- Great Horned Owl juvenile and adult (extended)
- Great Horned Owl juvenile begging
- Great Horned Owl juvenile honks and squalks (extended)
- Great Horned Owl juvenile honks and squawks
- A great horned owl near a cottonwood grove
- Great Horned Owl screech, Yosemite National Park
- Great Horned Owl, National Bison Range (Montana) - excerpt
- Great Horned Owl, National Bison Range (Montana) - extended calls
- Great Horned Owl, Sand Creek Massacre National Historic Site
- Great Horned Owl, Yellowstone National Park
- Great Kiskadee
- Great Plains Narrow-mouthed toad
- Great Plains Narrowmouth Toad
- Great Plains Narrowmouth Toad and ambience in Arizona
- Great Plains Toad
- Great Plains Toad at Buenos Aires National Wildlife Refuge
- Great plains toad release calls
- Great Plains Toads at Buenos Aires National Wildlife Refuge
- Great Salt Lake Shorelands Preserve (Utah) April 17, 2005 at 6:30 AM
- Great Salt Lake Shorelands Preserve (Utah) May 2, 2008 at 5:57 AM
- Great-tailed Grackle
- Greater Roadrunner
- Greater Sage Grouse
- Greater Sage Grouse (0001489)
- Greater Sage Grouse and coyotes
- Greater Sage Grouse and Horned Lark
- Greater Sage Grouse and Horned Lark (0001495)
- Greater Sage Grouse Lek at Deseret Ranch (Utah)
- Greater Sage Grouse, Grand Teton National Park
- Greater Scaup female
- Greater Yellowlegs
- Greater Yellowlegs (0001735)
- Greater Yellowlegs and Virginia Rail
- Greater Yellowlegs, Virginia Rail, and Northern Leopard Frog
- Green & Great Plains Toads
- Green & New Mexico Toads
- Green and Great Plains Toads in San Simon Valley (Arizona)
- Green and New Mexico Toads in San Simon Valley (Arizona)
- Green frog
- Green Heron
- Green Jay
- Green Kingfisher
- Green Toad
- Green toads at Martin tank (ambisonic)
- Green toads near Trinity Base Camp
- Green-tailed Towhee
- Green-tailed Towhee (0001395)
- Green-tailed Towhee (0001408)
- Green-winged Teal
- Grizzly Bear breaking bones on bison carcass
- Grizzly Bear breathing
- Grizzly Bear cubs and adult
- Grizzly Bear eating
- Grizzly Bear feeding on bison carcass
- Grizzly bear vocalizations
- Grizzly Bears interacting
- Grizzly Bears interacting on bison carcass
- Growl (possible red fox) at San Juan Island National Historic Park (Washington)
- Gulf Coast, Coastal-Plain Toad
- Gulls, Dungeness Spit
- Gulls, Dungeness Spit (2541)
- Gulls, Golden Gate National Recreation Area
- Gunnison Sage Grouse
- Gyrfalcon
H [^]
- H Prairie Dog colony
- Hail storm in King County, Washington (binaural)
- Hairy Woodpecker
- Hairy Woodpecker, Wind Cave National Park
- Hammond's Flycatcher
- Harbor Seal on Protection Island
- Harbor Seal snorts
- Harbor Seals and birds
- Harlequin Duck
- Harmonica, Yosemite National Park
- Harris's Antelope Squirrel (captive)
- Harris's Hawk
- Hawaii Rain
- Hawk Owl
- Hay baler (modern)
- Hay baler (traditional)
- Headwaters of the Missouri River in Montana
- Heavy Equipment Back Up Alarm
- Heavy rain and thunder at night near Bracken Cave (binaural)
- Heermann's Gull
- Helicopter
- Helicopter fighting the Chinn Fire in White Sulphur Springs 1
- Helicopter fighting the Chinn Fire in White Sulphur Springs 2
- Helicopter fighting the Chinn Fire in White Sulphur Springs 3
- Helicopter fighting the Chinn Fire in White Sulphur Springs 4
- Helicopter fighting the Chinn Fire in White Sulphur Springs 5
- Helicopter, Yosemite National Park
- Hepatic Tanager
- Hermit Thrush
- Hermit Thrush song, Yosemite National Park
- Hermit Warbler
- Herring Gull
- High frequency chirp 7000hz, unknown source, Yosemite National Park
- High winds at Rio Mesa
- Himalayan Snowcock
- Hoary Bat
- Hoh River in Olympic National Park (Washington)
- Honey Bees in Nampa, Idaho
- Honey Bees, commercial beehive
- Hooded Oriole
- Horned Lark
- A horse galloping around a microphone (ambisonic)
- Horse galloping around a microphone (binaural)
- Horse gallops
- Horse kicking metal chute
- Horse kicking metal chute (2500)
- Horse snorts and clopping
- Horse whinny near East Fork Lostine River Trail (Oregon)
- Horse-drawn sleigh
- Horses and loudspeaker, Choteau Rodeo
- Horses and mules at the Bowman Trailhead in Oregon
- Hot springs, White Sulphur Springs
- House Finch
- House Finch, Lesser Goldfinch, and Bewick's Wren
- House Finch, Lucy's Warbler, and Bewick's Wren
- House Finch, Lucy's Warbler, and Phainopepla
- House mouse trapped by a cat
- House Sparrow
- House Wren
- House Wren (0001664)
- House Wren and Hairy Woodpecker
- House Wren, Black-headed Grosbeak, and White-crowned Sparrow
- Hovenweep National Monument ambience
- How robins hear worms (radio program on NPR)
- Hudsonian Godwit
- Human cooing, interpretive event, Yosemite National Park
- Humans speaking in quiet setting, Yosemite National Park
- Humming to gnats - radio program
- Hummingbird (species unknown) and crickets
- Hummingbird, Grand Teton National Park
- Hummingbird, Yosemite National Park
- Humpback Whale
- Hurricane Vent
- Hurricane Vent (0002222)
- Hutton's Vireo
- A hydrophone recording of a creek near Fish Lake, Utah 1
- A hydrophone recording of a seep of water from a creek near Fish Lake, Utah
I [^]
- Ice auger
- Ice freezing, Yellowstone Lake
- Ice groan after rain, Grand Teton National Park
- Ice Groan after Rain, Grand Teton National Park - 10 seconds
- Ice groan after rain, Grand Teton National Park - 9 seconds
- Ice groaning and cracking - 16 seconds
- Ice groaning and cracking - 20 seconds
- Ice groaning and cracking - 47 seconds
- In a Rut
- Inca Dove
- Indigo Bunting
- Insect
- Insect in White Sulphur Springs
- Insects and birds in a ravine on the American Prairie Reserve
- Insects at late morning at the National Bison Range (Montana)
- Insects at White Sands National Monument
- Insects call in the brush near a cottonwood grove in late morning
- Insects in field at Red's Horse Ranch (Oregon)
- Insects in Range Creek Canyon, Utah
- Insects in the Henry Mountains of Utah
- Interpretive event, Minute Man National Historic Park
- Interview with Albert Feng on the subject of ultrasonic frog calls
- Interview with Allie Newkirk on the subject of lambs and grizzly bears in Dupuyer, Montana
- Interview with beekeeper Randy Johnson
- Interview with Bernie Krause on the subject of ant sounds
- An interview with biologist John Richardson on the subject of controlled burns in prairie habitat near Joint Base Lewis-McChord in Washington
- Interview with Cecil Schwalbe on recording and monitoring desert toads
- Interview with Damian Elias on spider sounds
- Interview with David Dunn on bark beetle sounds
- Interview with David Wilson on the subject of the sound of wind at the Many Glacier Hotel
- Interview with Dr. Franz Goller on songbird learning
- Interview with Dr. Hayward Spangler on ant sounds
- Interview with Dr. Hayward Spangler on the sound of tapping beetles
- Interview with Dr. James Platz on Columbia Spotted Frog underwater calls
- Interview with Dr. Michael Greenfield on tree cricket synchrony
- Interview with Dr. Rex Cocroft on seismic sounds among insects
- Interview with Dr. Steven Hopp on temporal shifting in birdsong
- Interview with Dr. Steven Hopp on why birds sing more in the springtime
- Interview with Earl Snow on bats
- Interview with fire lookout Janet Bloemeke on thunderstorms
- Interview with Gene Gudmundson on the the subject of the history of the hot springs in White Sulphur Springs
- Interview with Ginny Trumbull on coyote calls
- Interview with Gordon Doig on the subject of horses in blizzards
- Interview with Gordon Doig on the subject of the influence of harsh weather on Ivan Doig
- Interview with Gordon Doig on the subject of weather forecasting among ranchers
- Interview with Gordon Doig on the subject of weather forecasting and listening to boxing on the radio
- Interview with Gordon Hempton on recording ravens
- Interview with Gordon Hempton on recording unusual sounds
- Interview with Greg Falxa on the subject of winter bat activity and echolocations
- Interview with helicopter pilot Keith Banning on the subject of the Chinn Fire and changing weather patterns
- Interview with Janie Zieg on the subject of Ivan Doig
- Interview with Jay Doig on the subject of the history of Ringling, Montana
- Interview with Jesse Barber on the subject of noise impacts on great gray owls
- Interview with Jesse Barber on the subject of owl sounds
- Interview with John McGuire on the subject of a journey by horseback in winter
- Interview with John McGuire on the subject of mail delivery during winter in White Sulphur Springs
- Interview with Julia Short on the subject of the importance of rain to ranchers
- Interview with Kim Middleton on the subject of silent flight in owls
- Interview with Kurt Fristrup on the subject of the importance of hearing
- Interview with Larry Johnston on the subject of being snowed in for the winter
- Interview with lighthouse keeper Susan Hunt on the subject of New Dungeness Lighthouse
- Interview with Martyn Stewart on recording the Arctic National Wildlife Refuge
- Interview with Mary Tonkovich on the subject of Ivan Doig's residence in Dupuyer, Montana
- Interview with Michael Greenfield on the subject of the sounds of desert clickers
- Interview with Michael Herder on audible bat echolocations
- Interview with Norman David Zentner on the subject of winters in White Sulphur Springs
- Interview with Paul Thompson on boreal chorus frogs
- Interview with rancher Ron Jones on the subject of grizzly bears in Dupuyer, Montana
- Interview with rancher Ron Jones on the subject of modern haying equipment
- Interview with rancher Ron Jones on the subject of the Rocky Mountain Front
- Interview with Ron Jones on the subject of harvesting and baling hay
- Interview with sheep rancher John Hayne
- Interview with Vicki Beck on the subject of a postcard from Ivan Doig
- Interview with William Glasser on the subject of a moonshiner named Bobby Wells
- Interview with William Glasser on the subject of an illness in winter
- Interview with William Glasser on the subject of being stranded during the winter
- Interview with William Wyckoff on the subject of the cultural significance of seasonal change in the writings of Ivan Doig
- Interview with William Wyckoff on the subject of the importance of the weather cycle to the writings of Ivan Doig
- Interview with William Wyckoff on the subject of the influence of weather on Ivan Doig
- Interviews with rodeo contestants on the subject of bareback riding
- Ironwood Forest National Monument (Arizona) at dawn
- Ironwood Forest National Monument (Arizona) at dawn (extended)
- Ironwood Forest National Monument at dawn
- Island Scrub Jay
J [^]
- J Cottonwoods at Enrico APR
- Jamboree at Minute Man National Historic Park (Massachusetts)
- Jamboree, Minute Man National Historic Park (sample)
- Japanese eelgrass at Padilla Bay (underwater sound)
- Jet
- Jet (0001882)
- Jet flyover at Trinity Base Camp on the White Sands Missile Range
- Jet, Grand Teton National Park
- Jet, Yosemite National Park
- Juab County (Utah) birdsong
- Juab County (Utah) birdsong (0001503)
- Juab County (Utah) birdsong (0001558)
- Julia Short playing the accordion
- Julia Short playing the pump organ
- Juniper Titmouse
- Juvenile Bald Eagle
- Juvenile bullfrog alarm call
K [^]
- Kentish Plover
- Kilauea Lava Lake
- Killyon Canyon (Utah), July 27, 2014 at 08:22PM
- Killyon Canyon (Utah), July 27, 2014 at 11:45PM
- King Canyon at dawn in Saguaro National Park
- King Canyon at dawn in Saguaro National Park (extended recording)
- A kingfisher at Swans Mill Pond
- Kingfisher in the Markworth State Forest
- Koke'e, Kaua'i soundscape
L [^]
- Ladder-backed Woodpecker
- Ladder-backed Woodpecker calls
- Ladder-backed Woodpecker drum
- Lamb bleating
- Lapland Longspur
- Large animal startle
- Lark Bunting
- Lark Sparrow
- Laughing Gull
- Lawrence's Goldfinch
- Lazuli Bunting
- Lazuli Bunting and Cicada
- Lazuli Buntings, Yellowstone National Park
- Least Auklet
- Least Grebe
- Least Sandpiper
- Leconte's Thrasher
- Ledge Geyser
- Lesser and American Goldfinches in rain
- Lesser Goldfinch
- Lesser Goldfinch and House Finch (0001675)
- Lesser Goldfinch calls
- Lesser Nighthawk
- Lesser Scaup
- Lesser wax moth wing beats
- Lesser Yellowlegs
- Lewis's Woodpecker
- Light hail in the Markworth State Forest
- Light rain and thunder north of Seattle (binaural)
- Light thunder and rain in the Pando aspen clone
- Light wind through leaves
- Lincoln's Sparrow (0001691)
- Lincoln's Sparrow
- Lincoln's Sparrow (0001530)
- Lincoln's Sparrow and Western Tanager
- Lincoln's Sparrow, Warbling Vireo, and Yellow Warbler
- Little Brown Bat
- Little Brown Bat (0002252)
- Little Brown Bat echolocation variation, Yellowstone National Park
- Little Grass Frog
- Livestock sorting, Choteau Rodeo
- Lobby and piano ambience at the Many Glacier Hotel
- Loggerhead Shrike
- Long eared owl
- Long-billed Curlew
- Long-billed Curlew (0001418)
- Long-billed Curlew, Horned Lark, Western Meadowlark, and cattle
- Long-billed Curlew, Western Meadowlark, Horned Lark, and cattle
- Long-billed Dowitcher
- Long-billed Thrasher
- Long-eared Myotis
- Long-eared Owl
- Long-eared Owl, May 16, 2012 at 04:04 PM
- Long-eared Owl, May 16, 2012 at 04:42 PM
- Long-eared Owl, May 16, 2012 at 06:20 PM
- Long-eared Owl, May 9, 2012 at 10:10 PM
- Long-eared Owl, Yellowstone National Park
- Long-legged Myotis distress calls
- Long-tailed Duck
- Long-tailed Jaeger
- Lower Red Rock Lake at Red Rock Lakes National Wildlife Refuge (Montana)
- Lowland (Yavapai) Leopard Frog
- Lowland Burrowing Frog chorus
- Lowland Burrowing Frog song
- Lowland Burrowing Treefrog
- Lowland Burrowing Treefrog, Northern Casque-headed Frog
- Lucifer Hummingbird
- Lucy's Warbler
- Lucy's Warbler (0001674)
- Lucy's Warbler, Ash-throated Flycatcher, and House Finch
- Lytle Ranch Preserve (Utah) ambience
- Lytle Ranch Preserve (Utah) birdsong
- Lytle Ranch Preserve (Utah) birdsong (0001615)
- Lytle Ranch Preserve (Utah) birdsong (0001514)
- Lytle Ranch Preserve (Utah) birdsong (0001525)
- Lytle Ranch Preserve (Utah) birdsong (0001544)
- Lytle Ranch Preserve (Utah) birdsong (0001581)
- Lytle Ranch Preserve (Utah) birdsong (0001600)
M [^]
- M Chestnut-collared Longspur
- M Dry Fork APR Longspur
- M duck
- M Pond at APR
- MacGillivray's Warbler
- Madera Canyon at night on November 2nd, 2014
- Magnificent Hummingbird
- Magnolia Warbler
- Magnolia Warbler and Wood Thrush
- Magnolia Warbler, Wood Thrush, and Plain Titmouse
- Magpie on Bison carcass, Yellowstone National Park, 6:45AM
- Magpie on Bison carcass, Yellowstone National Park, 8:45AM
- Magpie on Bison carcass, Yellowstone National Park, 9:45AM
- Magpies at the National Bison Range
- Mallard
- Mallard (0001622)
- Mallard (0001725)
- Mallard quacking and flying at Swans Mill Pond
- Mallard quacks at Swans Mill Pond
- Maple Fire, Yellowstone National Park, 10AM
- Maple Fire, Yellowstone National Park, 12PM
- Maple Fire, Yellowstone National Park, 1PM
- Marbled Godwit
- Marbled Murrelet
- Markworth State Forest (Washington) wetland chorus at 4:30AM
- Markworth State Forest (Washington) wetland chorus at 6:30AM
- Marsh Wren
- Marsh Wren and American Bittern
- Marsh Wren and Pied-billed Grebe
- Marsh Wren and Pied-billed Grebe (0001563)
- Marsh Wren in western Washington
- Marsh Wren, American Bittern, and Common Raven
- Masked Bobwhite Quail
- Matheson Wetlands (Utah) in springtime
- Mazama Pocket Gopher breathing
- Mazama Pocket Gopher vocalization
- Mazama Pocket Gopher whimpering and scratching
- Mccown's Longspur
- Meadowlark (170520)
- Meadowlark singing, Yellowstone National Park
- Merlin male
- Mesa Verde (Colorado) birdsong
- Mesa Verde National Park (Colo.) ambience
- Mesa Verde National Park (Colo.) birdsong and Turkey Vulture wing sounds
- Meteor shower
- Mew Gull
- Mexican Beaded Lizard
- Mexican Chickadee
- Mexican Free-tailed Bat
- Mexican free-tailed bats in Utah
- Mexican Jay (0001728)
- Mexican jumping beans
- Mexican Spotted Owl
- Mexican Spotted Owl (0001679)
- Mexican Spotted Owl (brief)
- Mexican Spotted Owl and Cricket
- Mexican Spotted Owl fledgling, Grand Canyon National Park
- Mexican Spotted Owl Utah
- Mexican Spotted Owl, Grand Canyon National Park
- Mexican Whip-poor-will
- Mice in barn faint squeaks
- Mid-morning along Bellview Road near Choteau, Montana
- Military jet, Organ Pipe Cactus National Monument
- Mint Bar ambience, White Sulphur Springs
- Mission Creek, National Bison Range (Montana) on August 30, 2014 at 09:00AM
- Mission Creek, National Bison Range (Montana) on August 30, 2014 at 09:15AM
- Montezuma Quail
- Moose
- Moose at Pebble Creek
- Moose call and ambient sounds at Red Rock Lakes National Wildlife Refuge (Montana)
- Moose vocalization and wading in lake
- Moose wading and vocalizing (extended)
- Moose wading in lake
- Moosehorn Lake, Uinta Mountains (Utah) ambience
- Morning at Mortenson Lake National Wildlife Refuge (Wyoming)
- Morning birds in western Montana
- Morning soundscape near a pond in the Markworth State Forest, Washington
- Morning soundscape near the Enrico Center on the American Prairie Reserve
- Mosquito
- Mosquito at Olympic National Park
- Mosquitos and Green-winged Teal
- Mosquitos at Mortenson Lake National Wildlife Refuge
- Mosquitos, Common Teal, and Cinnamon Teal
- Mosquitos, Mortenson Lake National Wildlife Refuge (Wyoming) - 30 seconds
- Mosquitos, Mortenson Lake National Wildlife Refuge (Wyoming) - 60 seconds
- Moth wings
- Motorcycle, Yosemite National Park
- Mottled Duck
- Mountain Bluebird
- Mountain Bluebird, Brewer's Sparrow, and White-crowned Sparrow
- Mountain Chickadee
- Mountain Chickadee, Yosemite National Park
- Mountain Goat
- Mountain Plover
- Mountain Quail
- Mourning Dove
- Mourning dove in north-central Montana 1
- Mourning dove in north-central Montana 2
- Mouse in barn faint squeaks
- Mud pots, Artist Paint Pots, Yellowstone National Park
- Mud pots, Fountain Paint Pots, Yellowstone National Park
- Mud Volcano roaring, Yellowstone National Park
- Mud Volcano, Yellowstone National Park
- Muddy Brook Wildlife Management Area (Mass.) birdsong
- Muddy Brook Wildlife Management Area (Mass.) birdsong (0001624)
- Muddy Brook Wildlife Management Area birdsong (0001555)
- Muddy Brook Wildlife Management Area birdsong and Red Squirrel
- Mule Deer exhalations and running
- Mule Deer startle exhalation
- Musket fire, Minute Man National Historic Park
- Musket firing demonstration, Minute Man National Historic Park, 10-04-2006
- Musket firing demonstration, Minute Man National Historic Park, 10-05-2006
- Muskrat (0001706)
- Muskrat with noise filtering
- Mute Swan
- Myrtle Warbler
- Myrtle Warbler Alaska
N [^]
- Nashville Warbler
- Native American song and drumming
- Near Blacktail Deer Creek in Yellowstone National Park
- Near Blacktail Deer Creek in Yellowstone National Park (0002097)
- Near Deep Creek Pond on the Flying D Ranch in Montana
- Nebo Bench Trail (Utah) ambience
- Nebo Bench Trail (Utah) ambience (0001658)
- Nebo Bench Trail (Utah) ambience (0001661)
- Nebo Bench Trail (Utah) ambience (0001666)
- Nebo Bench Trail (Utah) ambience (0001669)
- Nebo Bench Trail (Utah) ambience (0001671)
- Nebo Bench Trail (Utah) birdsong
- Nebo Bench Trail (Utah) birdsong (0001393)
- Nebo Bench Trail (Utah) birdsong (0001413)
- Nebo Bench Trail (Utah) birdsong (0001549)
- Nebo Bench Trail (Utah) July 21, 2008 at 7:00 AM
- Nebo Bench Trail (Utah) July 21, 2008 at 8:37 AM
- Nebo Loop (Utah)
- Nebo Loop Scenic Byway (Utah)
- Nebo Loop Scenic Byway (Utah) birdsong
- Nebo Loop Scenic Byway (Utah) birdsong (0001385)
- Nebo Loop Scenic Byway (Utah) birdsong (0001396)
- Nebo Loop Scenic Byway (Utah) birdsong (0001402)
- Nebo Loop Scenic Byway (Utah) birdsong (0001406)
- Nebo Loop Scenic Byway (Utah) birdsong (0001409)
- Nebo Loop Scenic Byway (Utah) birdsong (0001432)
- Nebo Loop Scenic Byway (Utah) birdsong (0001447)
- Nebo Loop Scenic Byway (Utah) birdsong (0001487)
- Nebo Loop Scenic Byway (Utah) birdsong (0001528)
- Nebo Loop Scenic Byway (Utah) birdsong (0001585)
- Nebo Loop Scenic Byway (Utah) birdsong and Cicada
- Nebo Loop Scenic Byway (Utah) birdsong and Cicada (0001543)
- Nebo Loop Scenic Byway (Utah) birdsong and Red Squirrel
- New Mexico Spadefoot
- New Mexico Spadefoot (0001449)
- New Mexico Spadefoot (0001454)
- New Mexico Spadefoot (0001480)
- New Mexico Spadefoot and Crickets
- New Mexico Spadefoot Toad
- New Mexico Spadefoot Toad & Crickets (0001566)
- Night at ranchhouse in Range Creek Canyon, Utah 090629
- Night at the National Bison Range (Montana) - excerpt
- Night at the National Bison Range (Montana) - extended
- Night Prairie pond
- North American Porcupine
- North Pacific Tree Frog
- Northern Beardless Tyrannulet
- Northern Cardinal
- Northern Cricket Frog
- Northern Cricket Frog Lost Maples
- Northern Elephant Seal at Ano Nuevo State Reserve (California) - Male adult
- Northern Flicker
- Northern flicker (possible), Yosemite National Park
- Northern Flicker and other birds in western Montana
- Northern Flicker and Red-naped Sapsucker, drumming and calls.
- Northern Flicker call (close), Yosemite National Park, 07-21-2006
- Northern Flicker call (close), Yosemite National Park, 07-23-2006
- Northern Flicker call (mid-distance), Yosemite National Park
- Northern Flicker, Grand Teton National Park
- Northern Fullmar
- Northern Goshawk
- Northern Grasshopper Mouse
- Northern Grasshopper Mouse, laboratory setting
- Northern Harrier
- Northern Harrier calls and Flies
- Northern Leopard Frog
- Northern Leopard Frog (0001386)
- Northern Leopard Frog (0001426)
- Northern Leopard Frog (0001427)
- Northern Leopard Frog (0001451)
- Northern Leopard Frog (0001452)
- Northern Leopard Frog (0001678)
- Northern Leopard Frog and Canada Goose
- Northern Leopard Frog and Coyote
- Northern leopard frogs at Fish Springs National Wildlife Refuge
- Northern Mockingbird
- Northern Pacific Treefrog
- Northern Pinesnake
- Northern Pintail
- Northern Pintail (0001723)
- Northern Pygmy Owl
- Northern Pygmy-Owl three note sequence
- Northern red-legged frogs in Olympic National Park
- Northern River Otter chirps
- Northern River Otter vocalization
- Northern River Otter, growls and whines
- Northern Rough-winged Swallow
- Northern Saw-whet Owl
- Northern Saw-whet Owl (0001612)
- Northern Saw-whet Owl distant cries
- Northern Saw-whet Owl female chirp
- Northern Saw-whet Owl toots
- Northern Shoveler
- Northern Shoveler (male) and Common Teal
- Northern Shrike
- Northern Waterthrush
- Northwestern Crow
- Northwestern Salamander air expulsion sound
- Northwestern Salamander air expulsion sounds
- Nutria (Coypu)
- Nutria (Coypu) (extended recording)
- Nutria (Coypu) (possible subadult)
- Nutria (Coypu): human call, Nutria response
- Nuttall's Woodpecker call
O [^]
- Oak Titmouse
- Oak Toad
- Ocean waves at Hobuck Beach recorded through a hydrophone
- Odell Creek at Red Rock Lakes National Wildlife Refuge (Montana)
- Old Faithful Geyser (0002200)
- Old Faithful Geyser (0002203)
- Old Faithful Geyser, compilation
- Old Faithful Geyser, compilation (0002235)
- Old Faithful geyser, Yellowstone National Park
- Old Robe Trail (Washington) ambience
- Old Robe Trail (Washington) at edge of swamp
- Old Robe Trail (Washington) morning ambience
- Olive Sparrow
- Olive Warbler
- Olive Warbler (0001698)
- Olive Warbler (0001731)
- Olive-sided Flycatcher
- Olympic marmot calls
- Onboard Menor's Ferry, Snake River, Grand Teton National Park
- Open meadow at the Flying D Ranch in Montana
- Opening ceremonies, Choteau Rodeo
- Orange-crowned Warbler
- Orca, or Killer Whale
- Orca, or Killer Whale vocalizations
- Orchard Oriole
- Osprey
- Osprey at Wallowa-Whitman National Forest (Oregon)
- Osprey, Grand Teton National Park
- Osprey, Grand Teton National Park, May 2005
- Osprey, May 22, 2009 at 07:30 AM
- Otahiti Curlew
- Ouray National Wildlife Refuge (Utah) ambience
- Ouray National Wildlife Refuge (Utah) birdsong
- Ouray National Wildlife Refuge (Utah) birdsong and waterfowl
- Ouray National Wildlife Refuge (Utah) Canada Goose and birdsong
- Ouray National Wildlife Refuge (Utah) waterfowl and birdsong
- Outflow channel between Sulphide Spring and the Anemone Group
- Ovenbird
P [^]
- Pacific Beach waves at low tide
- Pacific Chorus Frog vocalizations and Roosevelt Elk moving through brush
- Pacific chorus frogs (ambisonic)
- Pacific chorus frogs (binaural)
- Pacific Chorus Frogs chorus and encounter calls
- Pacific chorus frogs in Issaquah, Washington (170313)
- Pacific Chorus Frogs in the Markworth State Forest in Washington
- Pacific Golden Plover
- Pacific Loon
- Pacific Treefrog
- Pacific Treefrog (0001437)
- Pacific Treefrog (0001509)
- Pacific Treefrog ribbit
- Pacific Treefrog, Song Sparrow, and Wilson's Snipe
- Pacific Treefrogs (Woodinville, WA) - Ambient recording
- Pacific Treefrogs at roadside wetland in western Washington
- Pacific Treefrogs calling in western Washington
- Pacific Treefrogs in Markworth State Forest (Washington) (excerpt)
- Pacific Treefrogs in Markworth State Forest (Washington) (extended)
- Pacific Treefrogs in Markworth State Forest (Washington) (parabola)
- Pacific Treefrogs in Markworth State Forest Washington) (excerpt)
- Pacific Treefrogs in western Washington
- Pacific-slope Flycatcher
- Paddling a canoe on Lake Washington
- Painted Bunting
- Painted Redstart
- Painted Redstart (0001695)
- Parakeet Auklet
- Parasitic Jaeger
- Parker River National Wildlife Refuge (Mass.) birdsong
- Parker River National Wildlife Refuge (Mass.) birdsong (0001618)
- Parker River National Wildlife Refuge (Mass.) birdsong (0001681)
- Parker River National Wildlife Refuge (Mass.) birdsong and Canada Goose
- Parker River National Wildlife Refuge rocky coast
- Parker River National Wildlife Refuge sandy beach
- Parrot flock in Pasadena, California
- Payson Canyon (Utah) birdsong
- Payson Canyon (Utah) birdsong (0001403)
- Payson Canyon (Utah) birdsong (0001438)
- Payson Canyon (Utah) birdsong and cattle
- Payson Canyon (Utah) birdsong, September 5, 2009
- Pebble Creek Thunderstorm
- Pectoral Sandpiper
- Pelagic Cormorant
- Pelican wing flaps
- People walking with crampons, Root Glacier, Alaska
- Percheron horse snorts and walking in snow
- Peregrine Falcon
- Peregrine Falcon, Grand Teton National Park
- Person walking in snow, Yellowstone National Park
- Phainopepla call
- Phainopepla song
- Phainopepla song in southern Utah
- Pied-billed Grebe
- Pied-billed Grebe;Marsh Wren, and American Coot
- Pied-billed Grebes
- Pig Frog
- Pig, S Leopard, S Cricket Frog
- Pigeon Guillemot
- Pigeon Guillemot and waves
- Pigeon Guillemots on Protection Island
- Pikas at Brownie Basin
- Pikas near East Fork Lostine Trail (Oregon) - sample 1
- Pikas near East Fork Lostine Trail (Oregon) - sample 2
- Pileated Woodpecker
- Pileated Woodpecker (distant)
- Pine Rosefinch
- Pine Siskin
- Pine Woods Tree Frog
- Pinyon Jay
- Plain Chachalaca
- Plains Leopard Frog
- Plains Spadefoot Toads and Boreal Chorus Frogs Yellowstone National Park
- Plane Over Pebble Creek
- Plumbeous Vireo
- Plumbeous Vireo, Mourning Dove, and Chipping Sparrow
- Point Reyes National Seashore South Beach waves
- Pomarine Jaeger
- Pond at APR
- Pond at Enrico Center American Prairie Reserve
- Pond at Enrico, American Prairie Preserve
- Pond near Ringling, Montana
- Poorwill along the Owyhee Backcountry Byway in southern Idaho
- Possible Mountain Beaver eating
- Possible Mountain Beaver vocalizations
- Possible prairie falcon (170604)
- Prairie birds (ambisonic)
- Prairie birds at Box Elder Crossing, American Prairie Reserve
- Prairie Coyotes, American Prairie Reserve
- Prairie dawn (170519)
- Prairie dogs alarm call
- Prairie dogs calls
- Prairie Falcon
- Prairie pond
- Prairie Pond dawn
- Prairie Rattlesnake
- Prairie Rattlesnake hiss
- Prairie Songbirds APR
- Prairie wind and birds at dawn
- Predawn in the Hayden Valley, Yellowstone National Park
- Predawn soundscape on the praire (170520)
- Pronghorn
- Pronghorn bark, American Prairie Reserve
- Pronghorn series of barks, American Prairie Reserve
- Propeller aircraft over Old Faithful, Yellowstone National Park
- Propeller and birds, Yosemite National Park
- Propeller plane, 20 seconds
- Propeller plane, 30 seconds
- Propeller Plane, Flagg Ranch, Yellowstone National Park
- Propeller plane, Grand Teton National Park
- Propeller, Yosemite National Park
- Ptarmigan
- Ptarmigan, Denali National Park and Preserve
- Puerto Rican Coqui
- Pulling bark off a dead stem in the Pando aspen clone
- Purple Finch West
- Purple Martin west
- Pygmy Nuthatch
- Pyrrhuloxia
Q [^]
- Quiet birds at dawn in the Lewis and Clark National Forest
- Quiet birds during the pandemic
- Quiet morning in Moonflower Canyon (ambisonic)
R [^]
- Rabbit running across a trail
- Raccoon chatter
- Raccoon scream
- Raccoon snarl
- Rain
- Rain (0001937)
- Rain and birds near Ringling, Montana
- Rain and birdsong
- Rain and distant elk, Grand Teton National Park
- Rain and runoff at Rio Mesa
- Rain and thunder
- Rain and thunder, Grand Teton National Park
- Rain at Forks of the Sky State Park in Washington, 12:36 PM
- Rain at Forks of the Sky State Park in Washington, 2:08 PM
- Rain at Freezeout Lake Headquarters
- Rain at Freezeout Lake Headquarters (2438)
- Rain at Freezeout Lake Headquarters (excerpt)
- Rain in Devil's Postpile National Monument
- Rain in the Markworth State Forest in Washington
- Rain, Grand Teton National Park
- Rainstorm in the Pando Forest
- Rainstorm, Yosemite National Park
- Range Creek and birds July 1, 2009 (extended)
- Range Creek and birds July 1st, 2009 at 5:15 AM
- Range Creek extended recording
- Rapids, Grand Canyon National Park
- Rattling metal slats
- Raven
- Raven, Yellowstone National Park
- Ravens
- Ravens at Buenos Aires National Wildlife Refuge
- Ravens close
- Reburn: The Maple Fire Story (Telemetry, Episode 4)
- Red Crossbill
- Red Crossbill Wyoming
- Red digger at Brownie Basin
- Red Fox (distant), San Juan Island National Historic Park (Washington)
- A red fox calls in the Pando Forest
- Red Fox in Yellowstone National Park
- Red Fox, Yellowstone National Park
- Red Phalarope
- Red Spotted Toad (0001649)
- Red Spotted Toad and Woodhouse's Toad
- Red Squirrel
- Red Squirrel (0001040)
- Red Squirrel (0001688)
- Red Squirrel and American Elk (0001474)
- Red Squirrel call near Moosehorn Lake (Utah)
- Red squirrel calls (170705)
- Red Squirrel chirps
- Red Squirrel chirps (extended)
- Red Squirrel chucks
- Red squirrel churr (170705)
- Red squirrel churr and chitter (170705)
- Red Squirrel in central Utah
- Red Squirrel in Yellowstone National Park
- Red Squirrel trill
- Red Squirrel trill and squeaks
- Red Squirrel trills squeaks and chatter
- Red Squirrel with human noise in Salt Lake City
- Red Squirrel, East Fork Lostine Trail (Oregon)
- Red Squirrel, East Fork Lostine Trail (Oregon) (0001944)
- Red Squirrel, Grand Canyon National Park
- Red Squirrel, Grand Teton National Park
- Red Squirrels close
- Red-bellied Woodpecker
- Red-breasted Merganser
- Red-breasted Nuthatch
- Red-breasted nuthatch, Yosemite National Park
- Red-breasted Sapsucker
- Red-crowned parrot (composite)
- Red-crowned parrots
- Red-crowned parrots (0002321)
- Red-crowned parrots (0002322)
- Red-eyed Vireo
- Red-faced Cormorant
- Red-faced Warbler
- Red-legged Kittiwake
- Red-naped sapsucker (possible), Yosemite National Park
- Red-naped Sapsucker drum
- Red-naped Sapsucker drumming, Red Rock Lakes National Wildlife Refuge (Montana)
- Red-naped sapsuckers in western Montana
- Red-necked Grebe
- Red-necked Phalarope
- Red-shouldered Hawk
- Red-Spotted & Woodhouse Toads
- Red-Spotted Toad
- Red-Spotted Toad & Couch's Spadefoot Toad
- Red-spotted Toad and Couch's Spadefoot Toad
- Red-Spotted Toad and Woodhouse's Toad (0001494)
- Red-spotted Toad chorus
- Red-tailed Hawk
- Red-tailed Hawk (0001701)
- Red-tailed Hawk (0001713)
- Red-tailed hawk call (170605)
- Red-tailed Hawk unidentified vocalizations
- Red-throated Loon
- Red-winged Blackbird
- Red-winged Blackbird (0001617)
- Red-winged blackbird conklaree and chirps
- Red-winged blackbirds at Rowe Sanctuary
- Redhead
- Redhead, Green-winged Teal, and American Coot (0001550)
- Relict Leopard Frog
- Relict Leopard Frog and House Finch, March 13, 2012 at 05:22 PM
- Relict Leopard Frog Underwater
- Relict Leopard Frog, March 13, 2012 at 06:03 PM
- Relict Leopard Frog, March 13, 2012 at 07:12 PM
- Relict Leopard Frog, March 13, 2012 at 08:03 PM
- Relict Leopard Frog, March 13, 2012 at 09:00 PM
- Relict Leopard Frog, March 13, 2012 at 09:10 PM
- Relict leopard frogs
- Relict leopard frogs - extended ambient recording
- Relict leopard frogs and canyon treefrogs
- Relict leopard frogs and canyon treefrogs, February 2009
- Relict leopard frogs and canyon treefrogs, March 2008
- Resonant rock in Nine Mile Canyon, Utah
- Rhinoceros auklet chick on Protection Island
- Rhinoceros auklet on Protection Island
- Rhinoceros Auklets at Protection Island
- Rhinoceros auklets on Protection Island
- Rhinoceros auklets on Protection Island (0002117)
- Rhinoceros auklets on Protection Island (0002118)
- Rhinoceros auklets on Protection Island (0002119)
- Rhinoceros auklets on Protection Island (0002120)
- Rhinoceros auklets on Protection Island (0002121)
- Rhinoceros auklets on Protection Island, extended
- Rhinoceros auklets on Protection Island, extended (0002149)
- Rhinoceros auklets on Protection Island, extended (0002150)
- Rhinoceros auklets on Protection Island, extended (0002151)
- Rhinoceros auklets with chick on Protection Island
- Richardson's ground squirrel call
- Ridgenose Rattlesnake
- Ring-billed Gull
- Ring-necked Duck
- Ring-necked Pheasant
- Ring-necked pheasant at night
- Ring-necked pheasant calls (170604)
- Ring-necked pheasant startle
- Ring-tailed cat eating (captive)
- Ringed Kingfisher
- Rio Grande leopard Frog
- Rio Mesa Center (Utah) ambience
- River Otter captive animal (growl)
- River Otter captive animal (grunts and squeaks)
- Road construction in White Sulphur Springs, Montana
- Roadrunner song
- Roaring Mountain in Yellowstone National Park
- Robin at San Juan Island National Historic Park (Washington)
- Robin song at the American Prairie Reserve (170604)
- Rock Dove (Domestic Pigeon)
- Rock Rattlesnake
- Rock Sandpiper
- Rock Wren
- Rockslide, Yosemite National Park
- Rodent, Grand Teton National Park
- Rodeo announcer, Choteau Rodeo
- Rodeo collage, Choteau Rodeo
- Rolling Thunder
- Roosevelt Elk bugle
- Roosevelt Elk climbing over fallen log
- Roosevelt Elk eating and moving through brush
- Roosevelt Elk female mews
- Rose-breasted Grosbeak
- Rose-throated Becard
- Ross's Goose
- Rosy Finch
- Rotary snow plow
- Rotary Snow Plow, Yellowstone National Park
- Rough-legged Hawk
- Royal Tern
- Ruby Beach alcove
- Ruby Beach alcove (0002327)
- Ruby Beach at Olympic National Park in Washington (location 2)
- Ruby Beach at Olympic National Park, Washington (location 1)
- Ruby Beach open beach
- Ruby Beach open beach (0002329)
- Ruby Beach open beach (0002330)
- Ruby-crowned Kinglet
- Ruby-crowned Kinglet, Yellowstone National Park
- Ruddy Duck
- Ruddy Turnstone
- Ruffed Grouse
- Ruffed Grouse flying
- Ruffed Grouse vocalizations
- Ruffed Grouse vocalizations (extended)
- Ruffled Grouse drumming
- Rufous Hummingbird
- Rufous-crowned Sparrow
- Rufous-crowned Sparrow (0001655)
- Rufous-crowned Sparrow and Mexican Jay
- Rufous-winged Sparrow
- Runoff after a rain at Rio Mesa
- Rush Valley (Utah) birdsong
- Rush Valley (Utah) birdsong (0001488)
- Rush Valley (Utah) birdsong (0001523)
- Rush Valley (Utah) birdsong and cattle
- Rush Valley (Utah) birdsong and cattle (0001431)
- Rush Valley (Utah) Juniper Titmouse and birdsong
- Rusty Blackbird
S [^]
- Sabine's Gull
- Sage Grouse (0001520)
- Sage Grouse, Coyote, and Western Meadowlark
- Sage Grouse, Grand Teton National Park, April 2006
- Sage Grouse, Grand Teton National Park, May 2006
- Sage Sparrow, California
- Sage Sparrow, Utah
- Sage Thrasher
- Sage thrasher along Umptanum Road
- Sage Thrasher near Ellensburg, WA
- Sage Thrasher, Brewer's Sparrow, and Common Nighthawk
- Sage Thrasher, Western Meadowlark, and Brewer's Sparrow
- Sage thrashers call along Umptatum road (ambisonic)
- Saguaro National Park east ambience
- San Rafael River (Utah) July morning with crickets and birds
- San Rafael Swell (Utah), July 2008 at 01:00AM
- San Rafael Swell (Utah), July 2008 at 04:30AM
- San Rafael Swell (Utah), July 2008 at 05:30AM
- San Rafael Swell (Utah), July 2008 at 06:30PM
- San Rafael Swell (Utah), July 2008 at 08:30PM
- San Rafael Swell (Utah), July 2008 at 09:10PM
- San Rafael Swell (Utah), July 2008 at 10:45PM
- San Rafael Swell Beaver lodge extended ambient recording
- Sanderling
- Sandhill Crane
- Sandhill Crane (0001692)
- Sandhill Crane and geese, Hayden Valley, Yellowstone National Park
- Sandhill Crane calls at Beaufort Lagoon, Arctic National Wildlife Refuge
- Sandhill Crane flyby
- Sandhill Crane, Grand Teton National Park
- Sandhill cranes at Rowe Sanctuary 1
- Sandhill cranes at Rowe Sanctuary 2
- Sandhill cranes at Rowe Sanctuary arrival (extended)
- Sandhill cranes at Rowe Sanctuary evening (extended)
- Sandhill cranes at Rowe Sanctuary evening (extended) 2
- Sandhill cranes at Rowe Sanctuary evening (extended) 3
- Sandhill cranes at Rowe Sanctuary morning takeoff (extended)
- Sandhill cranes, Denali National Park and Preserve
- Sandhill cranes, Yellowstone National Park
- Sandpipers near Choteau
- Sapsucker and warbler (possible), Yosemite National Park
- Sapsucker drumming, Yosemite National Park
- Savannah Sparrow
- Savannah Sparrow and Long-billed Curlew
- Savannah Sparrow song in Yellowstone National Park
- Sawmill Canyon (Utah) ambience (0001471)
- Sawmill Geyser
- Say's Phoebe
- Scaled Quail
- Scarlet Tanager
- Scissor Springs Geyser
- Scissor Springs Geyser (0002216)
- Scotch Broom pop near Richmond Beach (Washington) - sample 1
- Scotch Broom pop near Richmond Beach (Washington) - sample 2
- Scotch Broom pop near Richmond Beach (Washington) - sample 3
- Scotch Broom pop near Richmond Beach (Washington) - sample 4
- Scotch Broom pops after heating on stove
- Scott's Oriole
- Scott's Oriole (0001727)
- Scott's Oriole (0001733)
- Sea otter huff sound
- Sea otter pup screams (0002335)
- Sea otter pup vocalizations
- Sea otter sneeze
- Sea otter sneeze (0002337)
- Sea otter sneeze and snuffles
- Sea otters feeding at the Seattle Aquarium
- Seal Rock at Steamer Lane in Santa Cruz, California
- Seedskadee National Wildlife Refuge (Wyoming) ambience
- Seedskadee National Wildlife Refuge (Wyoming) birdsong
- Seedskadee National Wildlife Refuge (Wyoming) birdsong, March 2009
- Seedskadee National Wildlife Refuge (Wyoming) birdsong, May 2009
- Seedskadee National Wildlife Refuge (Wyoming) birdsong, May 22, 2009 at 05:00 AM
- Semipalmated Plover
- Semipalmated Sandpiper
- September night, Yellowstone Lake
- September on Yellowstone Lake
- September on Yellowstone Lake (2505)
- Several breath sounds of a draft horse
- Sharp-shinned Hawk
- Sharp-tailed Grouse, Wind Cave National Park
- Sheep (ambisonic)
- Sheep Creek (Utah) birdsong
- Sheep Creek (Utah) birdsong.
- Sheep flock
- Sheep flock (2449)
- Sheep passing through a gate (ambisonic)
- Short-billed Dowitcher
- Short-eared Owl
- Short-eared Owl (0001684)
- Short-eared Owl antagonistic encounter
- Short-eared Owl antagonistic encounter calls
- Short-eared Owl wing clap
- Short-eared Owl wing claps
- Sierran treefrogs at Point Reyes National Seashore
- Silver Lake, Utah
- Silver-haired Bat distress calls
- Singing Lake
- Sixteen Mile Creek
- Skagit River and occasional traffic
- Small creek in Madera Canyon
- Small plane
- Small vents near Constant Geyser
- Small waterfall, Stillwater Creek (Utah)
- Smith's Longspur
- Smoky Jungle Frog
- Snake River, approaching Menor's Cabin in Grand Teton National Park
- Snipe Hunt
- Snow Bunting
- Snow geese
- Snow geese in flight
- Snow Goose
- Snow groomer
- Snow groomer, Madison Junction, Yellowstone National Park
- Snow plow
- Snow plow (0001961)
- Snow sloughing, Yellowstone National Park
- Snowcoach Event Site, Yellowstone National Park, Dec 21, 2006
- Snowcoach Event Site, Yellowstone National Park, Dec 22, 2006
- Snowcoach Event Site, Yellowstone National Park, Dec 22, 2006 (20 seconds)
- Snowcoach Event Site, Yellowstone National Park, Dec 23, 2006
- Snowcoach Event Site, Yellowstone National Park, Dec 25, 2006
- Snowcoach in Yellowstone National Park
- Snowcoach, Yellowstone National Park (0001876)
- Snowcoach, Yellowstone National Park (0001877)
- Snowcoach, Yellowstone National Park (0001879)
- Snowcoach, Yellowstone National Park (0001880)
- Snowcoach, Yellowstone National Park (0001894)
- Snowcoach, Yellowstone National Park (0001895)
- Snowcoach, Yellowstone National Park (0001896)
- Snowmobile (2 Stroke Polaris)
- Snowmobile (4 Stroke Ski Doo Legend)
- Snowmobile (4 Stroke Ski Doo Legend) (0001739)
- Snowmobile (4 Stroke Ski Doo)
- Snowmobile in Yellowstone National Park
- Snowmobiles, Madison Junction, Yellowstone National Park
- Snowy Egret
- Snowy Egret (0001672)
- Snowy Egret and Black-necked Stilt
- Snowy Egret and White-faced Ibis
- Snowy Egret colony
- Snowy Egret colony (0001361)
- Snowy Egret flight calls
- Snowy Egret, Black-necked Stilt, and White-faced Ibis
- Snowy Egret, Black-necked Stilt, and White-faced Ibis (0001588)
- Snowy Egret, White-faced Ibis, and Marsh Wren
- Snowy Egret, White-faced Ibis, and Marsh Wren (0001457)
- Snowy Egret, White-faced Ibis, and Marsh Wren (0001498)
- Snowy Plover
- Snowy Plover & Savannah Sparrow, June 2, 2011 at 09:05 PM
- Snowy Plover and Killdeer
- Sol Duc Falls in Olympic National Park (binaural)
- Song Sparrow
- Song Sparrow (0001662)
- Song sparrow and robins
- Sonoran Desert Toad
- Sonoran Desert Toad and Sonoran Green Toad
- Sonoran Gopher Snake hiss
- Sonoran Gopher Snake tail rattle
- Sonoran Green Toad
- Sonoran Green Toad at Vekol Valley (Arizona)
- Sonoran Sidewinder
- Sooty Grouse female and male calls and songs
- Sooty Grouse male song
- Sooty Grouse wings
- Sora Rail
- Sora Rail calls
- Sora, Yellowstone National Park
- The sound of a cup of water poured over roots in the Pando aspen clone
- The sound of a windmill at a wind farm in Montana
- The sound of aspen leaves in the pando aspen clone (220711)
- The sound of Ivan Doig's typewriter
- Sounds of a bison herd at the American Prairie Reserve
- Sounds of a controlled burn in prairie habitat in Western Washington
- The sounds of an ant and fluttering aspen leaves as heard through a piezo contact microphone
- The sounds of fluttering aspen leaves as heard through a piezo contact microphone
- Soundscape at the edge of a pond on the American Prairie Reserve 1
- Soundscape at the edge of a pond on the American Prairie Reserve 2
- Soundscape at the edge of a pond on the American Prairie Reserve 3
- Soundscape near Crystal Creek in Yellowstone National Park
- A soundscape of meadowlarks (excerpt)
- A soundscape of meadowlarks
- Southern Cricket Frog
- Southern Leopard Frog
- Southern Pacific Rattlesnake
- Southwestern Toad
- Southwestern Toad, March 14, 2012 at 08:57 PM
- Southwestern Toad, March 14, 2012 at 09:00 PM
- Southwestern Toad, March 14, 2012 at 11:01 PM
- Southwestern Toad, March 14, 2012 at 11:05 PM
- Southwestern Toad, March 15, 2012 at 01:47 AM
- Southwestern Toad, March 15, 2012 at 07:03 PM
- Southwestern Toad, March 15, 2012 at 08:02 PM
- Southwestern Toad, March 15, 2012 at 08:04 PM
- Southwestern Toad, March 15, 2012 at 09:26 PM
- Southwestern Toad, March 15, 2012 at 10:06 PM
- Southwestern Toad, March 15, 2012 at 11:04 PM
- Southwestern Toad, March 15, 2012 at 11:08 PM
- Southwestern Toad, March 16, 2012 at 03:16 AM
- Spanish Creek, Montana
- Spanish Creek, Montana (0002342)
- Spanish Creek, Montana (0002343)
- Sparrow, Dungeness Spit
- Sparrow, Yosemite National Park
- Sparse sounds during an afternoon at the National Bison Range in Montana
- Sparse thunder with rain in western Washington
- Spotted Bat
- Spotted Bat (close), Yosemite National Park
- Spotted Bat (mid-distance), Yosemite National Park
- Spotted owl (mid-distance), Yosemite National Park
- Spotted Owl hoot, Yosemite National Park
- Spotted Owl hoot, Yosemite National Park (normalized)
- Spotted Sandpiper
- Spotted Screech Owl
- Spotted Towhee
- Spotted Towhee and Say's Phoebe
- Spouter Geyser
- Spouter Geyser (0002212)
- Spring in the Markworth State Forest (ambisonic)
- Spring Peeper
- Spring Peeper and Gray Treefrog
- Spring runoff along Umptanum Road
- Squeaky snow at 13 degrees Fahrenheit
- Squirrel
- Squirrel chipping
- Squirrel or chipmunk, Yosemite National Park
- Squirrel Tree Frog
- Squirrel trilling
- Squirrel, Yellowstone National Park
- Starvation Creek (Utah) birdsong
- Starvation Creek (Utah) birdsong (0001424)
- Steamboat Geyser
- Steamboat Geyser Excerpt
- Steamboat Geyser, Norris Geyser Basin, Yellowstone National Park
- Steller's Eider
- Steller's Jay
- Steller's Jay (0001676)
- Stillwater Creek, Utah
- Stilt Sandpiper
- Stockman Bar ambience, White Sulphur Springs
- The Stockman Bar in White Sulphur Springs (ambience) 2
- Stream at close distance, Necklace Valley Trail (Washington)
- Stream at mid-distance, Necklace Valley Trail (Washington)
- Stream in Mill Creek Canyon, Utah
- Striped Skunk (possible)
- Striped Skunk snort
- Sulphur-bellied Flycatcher
- Summer Tanager
- Sunrise at the Flying D Ranch in Montana
- Sunrise on the Montana prairie
- Sunrise on the prairie (170606) 1
- Sunrise on the prairie (170606) 2
- Sunrise on the prairie (170606) 3
- Sunrise on the prairie (T11)
- Surf Scoter
- Swainson's Hawk
- Swainson's Thrush
- Swainson's Thrush (0001694)
- Swainson's Thrush and American Robin
- Swainson's Thrush, Song Sparrow, and Yellow Warbler
- Swainson's Thrush, Song Sparrow, and Yellow Warbler (0001601)
- Swallow-tailed Flycatcher
- Swan feet slapping on water
- Swan Lake evening chorus, Yellowstone National Park
- Swan Lake evening chorus, Yellowstone National Park (0002238)
- Swans, Yellowstone National Park
T [^]
- Tarahumara Frog
- Tarahumara Frog underwater
- Telemetry: Cougar M198 (Episode 3)
- Telemetry: One Fish, Two Fish (Episode 2)
- Telemetry: The Value of One Wolf (Episode 5)
- Telemetry: Tigers of Yellowstone (Episode 8)
- Telemetry: To Catch a Loon (Episode 1)
- Telemetry: Vital Signs (Episode 7)
- Telemetry:What Lies Below (Episode 6)
- Temminck's Stint
- Tengmalm's Owl and Common Snipe
- Thermal vent, Yellowstone National Park
- Thick-billed Kingbird
- Thick-billed Murre
- Thick-billed Parrot
- Thick-billed parrots
- Thousands of crows at the Uninversity of Washington Bothell
- Three-toed Woodpecker drums (excerpt)
- Three-toed Woodpecker drums (extended)
- Three-toed Woodpecker feeding
- Thrush, Yellowstone National Park
- Thunder
- Thunder at Elkhorn Crossing (180801)
- Thunder at Nye Beach, Oregon
- Thunder at Nye Beach, Oregon (extended)
- Thunder in Broadwater County, Montana
- Thunder in western Washington
- Thunder in western Washington (0002349)
- Thunder in western Washington (excerpt)
- Thunder with rain in western Washington
- Thunder, Grand Canyon National Park
- Thunderclap near Bracken Cave (binaural)
- Thunderstorm in Seattle
- Tidepool at Natural Bridges State Beach in Santa Cruz, Californa
- Tiger Rattlesnake
- Townsend's Big-eared Bat
- Townsend's Big-eared Bat (0002245)
- Townsend's Solitaire
- Townsend's Solitaire call
- Townsend's Warbler
- Train in Hood River, Oregon
- Train near Richmond Beach (Washington)
- Train whistles at Missouri Headwaters State Park (Montana)
- Transvolcanic Jay
- Tree crickets in Salt Lake City
- A Tree Falls in the Forest
- Tree Frogs
- Tree popping
- Tree popping in freezing weather
- Tree Swallow flock
- Tree Swallow song
- Trembling aspen leaves in the Pando Forest
- Tricolored Blackbird
- Tropical Kingbird
- Trout Lake Trailhead ambience
- Trumpeter Swan
- Trumpeter Swan, Canada Goose, and Mallard
- Trumpeter Swan, Canada Goose, and Mallard (0001417)
- Trumpeter Swan, Canada Goose, and Mallard (0001434)
- Trumpeter Swan, Canada Goose, Mallard and Great Horned Owl (0001574)
- Trumpeter Swans, Red Rock Lakes National Wildlife Refuge (Montana)
- Trumpeter Swans, Yellowstone National Park
- Tucson crickets
- Tufted puffin vocalization 1
- Tufted puffin vocalization 2
- Tufted Titmouse
- Tufted Titmouse call
- Tufted Titmouse New York
- Tundra Swan
- Tundra Swan flock
- Turboprop on ground
- Turboprop, Grand Teton National Park
- Turboprop, Grand Teton National Park (0001743)
- Turboprop, Grand Teton National Park (0001744)
- Turkey Vulture
- Turkey Vulture (0001632)
- Turkey Vulture wing sounds
- Turkey Vulture wings
- Two Ocean Lake (Wyoming) birdsong
- Two Ocean Lake (Wyoming) birdsong (0001467)
- Two Ocean Lake (Wyoming) birdsong (0001482)
- Two Ocean Lake (Wyoming) birdsong (0001496)
- Two Ocean Lake (Wyoming) birdsong (0001513)
- Two Ocean Lake (Wyoming) birdsong (0001551)
- Two Ocean Lake (Wyoming) birdsong and Red Squirrel
- Two Ocean Lake (Wyoming) birdsong and waterfowl
- Two Ocean Lake (Wyoming) birdsong and waterfowl (0001604)
U [^]
- Uinta Chipmunk
- Uinta Chipmunk (possible)
- Uinta Ground Squirrel
- Uinta Ground Squirrel trill (possible)
- Uinta National Forest (Utah) birdsong
- Uinta National Forest (Utah) Boreal Chorus Frog and birdsong
- Underwater insect sounds
- Underwater Insects in small pond (extended)
- Unidentified - Possible vocalizations of a Mountain Beaver (Sewellel)
- Unidentified animal sound in north Seattle 090325
- Unidentified audible bat call
- Unidentified bat
- Unidentified bat (0002142)
- Unidentified bird harassing Sandhill Crane
- Unidentified bird squawk at Swans Mill Pond
- Unidentified chipmunk or squirrel in Washington state
- Unidentified creature recorded within a tree cavity in the Pando aspen clone
- Unidentified creature running through brush
- Unidentified creature stepping in mud
- Unidentified distant motor, Grand Teton National Park - 10 seconds
- Unidentified distant motor, Grand Teton National Park - 50 seconds
- An unidentified mammal runs through the brush
- Unidentified mammal sniffing microphone
- Unidentified small rodent (vocalizations)
- Unidentified sounds within a tree cavity in the Pando aspen clone
- Unidentified Townsend's Chipmunk or Douglas's Squirrel in Washington state
- Union Bay Natural Area, Washington
- Unknown animal
- Unknown Insect (0001546)
- Unknown Insect (0001711)
- Unknown Ungulate
- Unnamed Feature, New in 2018
- Unnamed pool, Cliff Geyser Overlook
- Unnamed vent, Cliff Geyser Overlook
- Utah County (Utah) birdsong
V [^]
- Varied Bunting
- Varied Bunting (0001690)
- Varied Bunting (0001708)
- Varied Bunting (0001730)
- Varied Thrush
- Vaux's Swift
- Verdin
- Verdin calls
- Vermilion Flycatcher
- Vesper Sparrow
- Veteran Geyser
- Veteran Geyser (0002225)
- Veteran Geyser (0002226)
- Veteran Geyser (0002227)
- Veteran Geyser (0002228)
- Vibrations of a tree in the Pando aspen clone
- Violet-crowned Hummingbird
- Violet-green Swallow
- Virginia Rail
- Virginia Rail (0001638)
- Virginia Rail and American Wigeon
- Virginia Rail, American Bittern, and American Wigeon
- Virginia Rail, Mallard, American Wigeon
- Virginia Rail, Short-eared Owl, and American Wigeon
- Virginia's Warbler
- Vixen Geyser erupting
- Voices of Science: Coral Bleaching in the Pacific
- Voices of Science: Fishponds at Koloko-Honokohau
- Voices of Science: Lava and Change
- Voices of Science: Night Skies in Hawai'i Volcanoes
- Voices of Science: The Coquistador
- Voices of Science: The Rarest Goose in the World
W [^]
- Walking on the beach at Dungeness National Wildlife Refuge
- Wandering Tattler
- Warbler (possible), Golden Gate National Recreation Area
- Warbler, sapsucker and owl (possible), Yosemite National Park
- Warbling Vireo
- Warbling Vireo, Yellow Warbler, and Lincoln's Sparrow
- Wasatch Mountains (Utah), Alta, July 19, 2008 at 8:30 AM
- Wasatch Mountains (Utah), Below Secret Lake, July 19, 2008 at 8:00 AM
- Wasatch Mountains (Utah), Secret Lake, July 19, 2008 at 8:45 AM
- Washington County (Utah) ambience
- Washington County (Utah) ambience (0001443)
- Wasp (0001650)
- Water drops in Lehman Caves
- Water melting, flushing through moulin, Root Glacier, Alaska
- Water moving through moulin, Root Glacier, Alaska
- Waterfall, Yosemite National Park
- Waves along Dungeness Spit (ambisonic)
- Waves at Dungeness Spit
- Waves at Dungeness Spit (2400)
- Waves at Dungeness Spit (2461)
- Waves at Dungeness Spit (excerpt)
- Waves at Hobuck Beach
- Waves at Natural Bridges State Beach in Santa Cruz, California
- Waves on the shore of the Great Salt Lake
- Waves on the shore of Yellowstone Lake
- Waves wahing onto the shore of Gunnison Island in Utah
- Waves, Dungeness Spit
- Weasel (Montana)
- Western Bluebird
- Western Diamond-backed Rattlesnake
- Western Flycatcher
- Western Gray Squirrel
- Western Gray Squirrel, male
- Western Grebe
- Western Grebe (0001712)
- Western Grebe and American Coot
- Western green toad
- Western green toads (2410)
- Western green toads (2411)
- Western green toads (2412)
- Western green toads (excerpt)
- Western green toads at Martin Tank (2413)
- Western green toads at Martin Tank (2414)
- Western green toads at Martin Tank (2415)
- Western green toads at Martin Tank (2416)
- Western green toads at Martin Tank (2417)
- Western Gull
- Western Gull, Golden Gate National Recreation Area
- Western gulls on the Farallon Islands
- Western Kingbird
- Western Kingbird (0001606)
- Western Kingbird and House Wren
- Western Kingbirds in Range Creek Canyon (Utah)
- Western Meadowlark
- Western meadowlark near Ringling, Montana
- Western Meadowlark, Sand Creek Massacre National Historic Site
- Western Pewee
- Western Pewee, ambiance in Gila National Forest (New Mexico)
- Western Rattlesnake, Wind Cave National Park
- Western Sandpiper
- Western Screech Owl
- Western Screech Owl in Salt Lake City, Utah
- Western Small-footed Myotis (Bat)
- Western Small-footed Myotis (Bat, 0002250)
- Western Tanager
- Western Tanager (0001619)
- Western Tanager, Black-capped chickadee, and Spotted Towhee
- Western Tanager, Warbling Vireo, and Mourning Dove
- Western wood-pewee
- Wetlands near Duvall (Washington)
- Wetlands soundscape
- Wetlands, autumn in western Washington
- Whales spouting
- Wheatear
- Whimbrel
- Whistling wind in a tree grove
- White Pelican (0001707)
- White Sulphur Springs hot spring bubbling at spa
- White Sulphur Springs hot spring spa ambience
- White-breasted Nuthatch
- White-crowned Sparrow
- White-crowned Sparrow, American Robin and Boreal Chorus Frog
- White-crowned Sparrow, Wind Cave National Park
- White-eyed Vireo
- White-faced Ibis
- White-faced Ibis calls at the Bear River Migratory Bird Refuge
- White-faced Ibis flight calls
- White-faced Ibis, Snowy Egret, and Forster's tern
- White-faced Ibis, Snowy Egret, and Forster's tern (0001399)
- White-fronted Goose
- White-headed Woodpecker
- White-necked Raven
- White-nosed Coati
- White-tailed Kite
- White-tailed Prairie Dog (0001485)
- White-tailed Prairie Dog and birdsong
- White-tailed Prairie Dog calls, Mortenson Lake National Wildlife Refuge (Wyoming)
- White-tailed Prairie Dog scurry, Mortenson Lake National Wildlife Refuge (Wyoming)
- White-tailed prairie dogs in northern Utah
- White-throated Swift
- White-throated Swift, Common Raven, and Rock Wren
- White-throated Woodrat (Turner Island Woodrat) foot thumps
- White-tipped Dove
- White-winged Crossbill
- White-winged Dove
- Wild turkeys
- Willet
- William Glasser recounts a tall tale about snow blowing through the keyhole in winter
- Williamson's Sapsucker
- Williamson's Sapsucker drumming
- Willow Flycatcher
- Willow Grouse (Ptarmigan)
- Wilson Phalarope at APR Pond
- Wilson's Phalarope
- Wilson's Snipe
- Wilson's Snipe and Boreal Chorus Frog
- Wilson's Snipe and Boreal Chorus Frog (0001504)
- Wilson's Snipe calls
- Wilson's Snipe in flight
- Wilson's Snipe winow
- Wilson's Warbler
- Wind and birds in a tree grove (170605)
- Wind and birds on the American Prairie Reserve (170605)
- Wind and meadowlarks along Bellview Road
- Wind at an abandoned train depot in Ringling, Montana
- Wind at Greens Baber Well on the White Sands Missile Range
- Wind at Mortenson Lake National Wildlife Refuge
- Wind at Mortenson Lake National Wildlife Refuge (Wyoming)
- Wind blowing through a window at Many Glacier Hotel
- Wind in Aspen trees
- Wind in dry grass
- Wind in Dupuyer near agricultural fields
- Wind in the cottonwoood trees in Dupuyer, Montana
- Wind in the trees in Lower Geyser Basin
- Wind in the trees with light falling snow in Black Sand Basin
- Wind near Stallion Gate at the White Sands Missile Range
- Wind on the American Prairie Reserve (T07_170605)
- Wind on the prairie (170521)
- Wind on the prairie (170605)
- Wind Through the Trees
- Wind with tree creaking
- Wind, Grand Teton National Park
- Wind, Yosemite National Park
- Windy Creek
- Winter Wolves
- Winter Wren
- Wolf howls (distant)
- Wolf, Denali National Park and Preserve
- Wolf, Yellowstone National Park
- Wolves and raven
- Wolves howling, Lamar Valley, Yellowstone National Park
- Wolves with stream, Yellowstone National Park
- Wolves, Grand Teton National Park
- Wolves, Yellowstone National Park - 10 seconds
- Wolves, Yellowstone National Park - 8 seconds
- Wolves, Yellowstone National Park, April 2005
- Wolves, Yellowstone National Park, December 2007
- Wolves, Yellowstone National Park, February 2005
- Wolves, Yellowstone National Park, January 2005
- Wood Duck
- Wood Frog
- Wood Frog and birdsong
- Wood Frog, June 5, 2012 at 01:00 AM
- Wood Thrush
- Woodhouse's Toad
- Woodhouse's Toad & Canyon Tree Frogs
- Woodhouse's Toad (0001481)
- Woodhouse's Toad (0001493)
- Woodhouse's Toad and Canyon Treefrog
- Woodhouse's Toad release call
- Woodhouse's toads 110422 (edited)
- Woodhouse's toads in eastern Washington
- Woodhouse's toads in eastern Washington (extended)
- Woodhouse's Toads in Utah
- Woodhouse's toads, extended
- Woodhouse's toads, extended (0002154)
- Woodhouse's toads, extended (0002155)
- Woodhouse's toads, extended (0002156)
- Woodhouse's toads, extended (0002157)
- Woodhouses's Toad
- Woodpecker and jay (possible), Yosemite National Park
- Woodpecker drum (unidentified)
- Woodpecker drum along Miller Gulch Road in the Lewis and Clark National Forest
- Woodpecker drum in Olympic National Park
- Woodpecker drums
- Woodpecker feeding
- Woodpecker feeding along Miller Gulch Road in the Lewis and Clark National Forest
- Woodpecker hammer (probable Northern Flicker)
- Woodpeckers knock during the pandemic
- Woodstove, Peale Island cabin, Yellowstone Lake
- Worm-eating Warbler
- Wren-Tit
- Wyoming ground squirrel at Moretenson Lake National Wildlife Refuge (filtered)
- Wyoming Ground Squirrel call variations, Mortenson Lake National Wildlife Refuge (Wyoming)
- Wyoming Ground Squirrel, Mortenson Lake National Wildlife Refuge (Wyoming)
- Wyoming Toad
- Wyoming Toad & Boreal Chorus Frog
- Wyoming Toad at Mortenson Lake National Wildlife Refuge (mid-distance)
- Wyoming Toad at Mortenson Lake National Wildlife Refuge (mid-distance, 0002358)
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming) - excerpt 1
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming) - excerpt 2
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at 08:50PM
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at 09:25PM
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at 10:00PM
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at 11:05PM
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at 8:47 PM
- Wyoming Toad, Mortenson Lake National Wildlife Refuge (Wyoming), June 5, 2014 at approximately 10:40 PM
- Wyoming Toads at Mortenson Lake National Wildlife Refuge excerpt
- Wyoming Toads at Mortenson Lake National Wildlife Refuge excerpt (0002360)
- Wyoming Toads at Mortenson Lake National Wildlife Refuge excerpt (0002361)
- Wyoming Toads at Mortenson Lake National Wildlife Refuge excerpt (0002362)
- Wyoming Toads, Mortenson Lake National Wildlife Refuge (Wyoming), June 6, 2014 at 02:19AM
- Wyoming Toads, Mortenson Lake National Wildlife Refuge (Wyoming), June 6, 2014 at 12:04AM
X [^]
Y [^]
- Yaquina Head Tidepools (Oregon)
- Yell at a rodeo during a calf roping contest
- Yellow rumpled warbler (possible), Yosemite National Park
- Yellow Warbler
- Yellow Warbler (0001412)
- Yellow Warbler (0001597)
- Yellow-bellied Marmot near Moccasin Lake (Oregon)
- Yellow-bellied Marmot, Bridger Bowl Ski Resort (Montana)
- Yellow-bellied Sapsucker
- Yellow-breasted Chat
- Yellow-breasted Chat, San Rafael Swell (Utah) ambience
- Yellow-eyed Junco
- Yellow-eyed Junco (0001656)
- Yellow-eyed Junco (0001673)
- Yellow-eyed Junco (0001715)
- Yellow-footed Gull
- Yellow-headed Blackbird
- Yellow-headed Blackbird (0001580)
- Yellow-headed Blackbird (0001644)
- Yellow-headed Blackbird and Marsh Wren
- Yellow-headed Blackbird chicks
- Yellow-headed blackbird song near Ringling, Montana
- Yellow-headed blackbirds
- Yellow-headed parrot
- Yellow-headed parrot flock with red-crowned parrots
- Yellow-Pine Chipmunk near East Fork Lostine Trail (Oregon)
- Yellow-rumped Warbler, Grand Teton National Park
- Yellow-Rumped Warbler, Grand Teton National Park, June 2005
- Yellow-throated Vireo
- Yellowstone River at Brink of the Upper Falls overlook
- Yellowstone River in the Hayden Valley
- Yellowstone River, Yellowstone National Park
- Yuma Myotis (Bat)
- Yuma Myotis (Bat, 0002254)