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Species Common Name  
 Species Scientific Name  
Melanitta nigra
Abert's Towhee Pipilo aberti
Acorn Woodpecker Melanerpes formicivorus
African Clawed Frog Xenopus laevis
Alder Flycatcher Empidonax alnorum Brewster, 1895
Aleutian Tern Onychoprion aleuticus (Baird, SF, 1869)
Allen's Hummingbird Selasphorus sasin (Lesson, R, 1829)
Altamira Oriole Icterus gularis (Wagler, 1829)
Amargosa Toad Anaxyrus nelsoni
American Alligator Alligator mississippiensis
American Avocet Recurvirostra americana Gmelin, JF, 1789
American Beaver Castor canadensis
American Bison Bison bison
American Bittern Botaurus lentiginosus (Rackett, 1813)
American Bittern; American Coot; Cinnamon Teal; Gadwall; American Wigeon; Great Horned Owl; Coyote Botaurus lentiginosus; Fulica americana; Anas cyanoptera; Anas strepera; Anas americana; Bubo virginianus; Canis latrans
American Bittern; Black-crowned Night-Heron; American Coot; Cinnamon Teal; Gadwall; American Wigeon Botaurus lentiginosus; Nycticorax nycticorax; Fulica americana; Anas cyanoptera; Anas strepera; Anas americana
American Bittern; Yellow-headed Blackbird; Common Yellowthroat Botaurus lentiginosus; Xanthocephalus xanthocephalus; Geothlypis trichas
American Black Bear Ursus americanus
American Black Oystercatcher Haematopus bachmani
American Bullfrog Lithobates catesbeianus
American Cliff Swallow Petrochelidon pyrrhonota (Vieillot, 1817)
American Coot Fulica americana Gmelin, JF, 1789
American Coot; American Elk or Wapiti; Chipmunk Fulica americana; Cervus canadensis; Tamias minimus
American Coot; Gadwall; Redhead; Coyote Fulica americana; Anas strepera; Aythya americana; Canis latrans
American Coot; Pied-billed Grebe; Boreal Chorus Frog Fulica americana; Podilymbus podiceps; Pseudacris maculata
American Coot; Redhead; Green-winged Teal Fulica americana; Aythya americana; Anas carolinensis
American Crow Corvus brachyrhynchos Brehm, CL, 1822
American Dipper Cinclus mexicanus
American Elk or Wapiti Cervus canadensis
American Elk or Wapiti; American Robin Cervus canadensis; Turdus migratorius
American Elk or Wapiti; American Robin; Mountain Chickadee; Red Squirrel Cervus canadensis; Turdus migratorius; Poecile gambeli; Tamiasciurus hudsonicus
American Elk or Wapiti; Canada Goose; American Coot; Common Loon; Red Squirrel Cervus canadensis; Branta canadensis; Fulica americana; Gavia immer; Tamiasciurus hudsonicus
American Elk or Wapiti; Great Horned Owl Cervus canadensis; Bubo virginianus
American Elk or Wapiti; Red Squirrel Cervus canadensis; Tamiasciurus hudsonicus
American Elk or Wapiti; Red Squirrel; American Robin Cervus canadensis; Tamiasciurus hudsonicus; Turdus migratorius
American Elk or Wapiti; Red Squirrel; American Robin; Common Raven Cervus canadensis; Tamiasciurus hudsonicus; Turdus migratorius; Corvus corax
American Goldfinch Carduelis tristis
American Goldfinch; Song Sparrow; Gray Catbird Carduelis tristis; Melospiza melodia; Dumetella carolinensis
American Goldfinch; Song Sparrow; Yellow Warbler; Mourning Dove Carduelis tristis; Melospiza melodia; Setophaga petechia; Zenaida macroura
American Kestrel Falco sparverius
American Pika Ochotona princeps
American Pipit Anthus rubescens
American Red Sqirrel Tamiasciurus hudsonicus (Erxleben, 1777)
American Red Squirrel Tamiasciurus hudsonicus
American Redstart Setophaga ruticilla
American Robin Turdus migratorius
American Robin; American Elk or Wapiti Turdus migratorius; Cervus canadensis
American Robin; Bullock's Oriole; White-throated Swift; Common Raven; Turkey Vulture; Violet-green Swallow; Cordilleran Flycatcher; Spotted Towhee; Northern Pygmy-owl Turdus migratorius; Icterus bullockii; Aeronautes saxatalis; Corvus corax; Cathartes aura; Tachycineta thalassina; Empidonax occidentalis; Pipilo maculatus; Glaucidium gnoma
American Robin; Cassin's Finch; Ruby-crowned Kinglet; Red Squirrel Turdus migratorius; Carpodacus cassinii; Regulus calendula; Tamiasciurus hudsonicus
American Robin; cricket; Northern Flicker Turdus migratorius; Gryllidae; Colaptes auratus
American Robin; cricket; Western Tanager Turdus migratorius; Gryllidae; Piranga ludoviciana
American Robin; Eastern Wood-pewee; Gray Catbird; Red-bellied Woodpecker; Black-capped Chickadee; Ovenbird; American Redstart Turdus migratorius; Contopus virens; Dumetella carolinensis; Melanerpes carolinus; Poecile atricapillus; Seiurus aurocapilla; Setophaga ruticilla
American Robin; Mountain Chickadee; American Elk; Red Squirrel Turdus migratorius; Poecile gambeli; Cervus canadensis; Tamiasciurus hudsonicus
American Robin; Song Sparrow; Gadwall Turdus migratorius; Melospiza melodia; Anas strepera
American Robin; Song Sparrow; Yellow Warbler Turdus migratorius; Melospiza melodia; Setophaga petechia
American Robin; Williamson's Sapsucker Turdus migratorius; Sphyrapicus thyroideus
American Robin; Yellow Warbler; Gray Jay; Tree Swallow; Song Sparrow call Turdus migratorius; Setophaga petechia; Perisoreus canadensis; Tachycineta bicolor; Melospiza melodia
American Three-toed Woodpecker Picoides dorsalis
American Toad Anaxyrus americanus
American Toad; Song Sparrow Anaxyrus americanus; Melospiza melodia
American Tree Sparrow Spizella arborea
American White Pelican Pelecanus erythrorhynchos
American Wigeon Anas americana
American Wigeon; Common Teal; American Coot Anas americana; Anas crecca; Fulica americana
American Wigeon; Gadwall; Cinnamon Teal; Mallard; Northern Shoveler; Canada Goose; American Bittern; Redhead; Green-winged Teal; American Coot; Pied-billed Grebe; Coyote; Savannah Sparrow; Sandhill crane Anas americana; Anas strepera; Anas cyanoptera; Anas platyrhynchos; Anas clypeata; Branta canadensis; Botaurus lentiginosus; Aythya americana; Anas carolinensis; Fulica americana; Podilymbus podiceps; Canis latrans; Passerculus sandwichensis; Grus canadensis
American Wigeon; Redhead; Gadwall; Mallard; Canada Goose Anas americana; Aythya americana; Anas strepera; Anas platyrhynchos; Branta canadensis
Anna's Hummingbird Calypte anna
Ant Tetramorium caldarium (Roger, 1857)
Ants Formicidae
Arboreal Salamander Aneides lugubris
Arctic Redpoll Carduelis hornemanni
Arctic Tern Sterna paradisaea
Arctic Warbler Phylloscopus borealis
Arctic Wolf Canis lupus arctos
Arizona Junco Junco phaeonotus
Arizona Toad Bufo microscaphus microscaphus
Arizona Tree frog
Arizona Treefrog Hyla wrightorum
Arizona Treefrog; Chiricahua Leopard Frog Hyla wrightorum; Lithobates chiricahuensis
Arizona Woodpecker Picoides arizonae
Ash-throated Flycatcher Myiarchus cinerascens (Lawrence, 1851)
Ash-throated Flycatcher; Lucy's Warbler Myiarchus cinerascens; Leiothlypis luciae
Bald Eagle Haliaeetus leucocephalus
Bald Eagle; Raven Haliaeetus leucocephalus; Corvus corax
Baltimore Oriole Icterus galbula (Linnaeus, 1758)
Band-tailed Pigeon Patagioenas fasciata
Bar-tailed Godwit Limosa lapponica
Barking Tree Frog Hyla gratiosa
Barn Owl Tyto alba
Barn Owls, Masked Owls, And Bay Owls Tytonidae
Barn Swallow Hirundo rustica
Barn Swallow; American Bittern; Northern Leopard Frog; Common Yellowthroat Hirundo rustica; Botaurus lentiginosus; Lithobates pipiens; Geothlypis trichas
Barn Swallow; Common Yellowthroat Hirundo rustica; Geothlypis trichas
Barred Owl Strix varia
Barrow's Goldeneye Bucephala islandica
Bats Chiroptera
Bear Ursidae
Bees Apidae
Bell's Vireo Vireo bellii
Bell's Vireo; House Finch; Phainopepla; Lucy's Warbler; Lesser Goldfinch Vireo bellii; Carpodacus mexicanus; Phainopepla nitens; Leiothlypis luciae; Carduelis psaltria
Bell's Vireo; Lucy's Warbler Vireo bellii; Leiothlypis luciae
Belted Kingfisher Megaceryle alcyon
Bendire's Thrasher Toxostoma bendirei (Coues, 1873)
Bewick's Wren Thryomanes bewickii
Big Brown Bat Eptesicus fuscus
Bighorn Sheep Ovis canadensis
Birds Aves
Black Phoebe Sayornis nigricans (Swainson, 1827)
Black Pinesnake Pituophis melanoleucus lodingi
Black Rosy-Finch Leucosticte atrata
Black Skimmer Rynchops niger Linnaeus, 1758
Black Swift Cypseloides niger (Gmelin, JF, 1789)
Black Tern Chlidonias niger (Linnaeus, 1758)
Black Toad Anaxyrus exsul
Black Turnstone Arenaria melanocephala (Vigors, 1829)
Black-and-white Warbler Mniotilta varia (Linnaeus, 1766)
Black-bellied Brant Branta bernicla (Linnaeus, 1758)
Black-bellied Whistling-Duck Dendrocygna autumnalis (Linnaeus, 1758)
Black-billed Magpie Pica hudsonia
Black-capped Chickadee Poecile atricapillus (Linnaeus, 1766)
Black-capped chickadee; Yellow Warbler; Gray Catbird; American Goldfinch Poecile atricapillus; Setophaga petechia; Dumetella carolinensis; Carduelis tristis
Black-capped Vireo Vireo atricapilla Woodhouse, 1852
Black-crested Titmouse Baeolophus atricristatus (Cassin, 1850)
Black-crowned Night Heron Nycticorax nycticorax (Linnaeus, 1758)
Black-headed Grosbeak Pheucticus melanocephalus (Swainson, 1827)
Black-headed Grosbeak; House Wren; White-crowned Sparrow; Hairy Woodpecker Pheucticus melanocephalus; Troglodytes aedon; Zonotrichia leucophrys; Picoides villosus
Black-headed Grosbeak; Yellow Warbler; Virginia's Warbler; Warbling Vireo; Brown-headed Cowbird; Chipping Sparrow Pheucticus melanocephalus; Setophaga petechia; Leiothlypis virginiae; Vireo gilvus; Molothrus ater; Spizella passerina
Black-legged Kittiwake Rissa tridactyla (Linnaeus, 1758)
Black-necked Stilt Himantopus mexicanus
Black-tailed Gnatcatcher Polioptila melanura Lawrence, 1857
Black-tailed Prairie Dog Cynomys (Cynomys) ludovicianus (Ord, 1815)
Black-throated Gray Warbler Setophaga nigrescens (Townsend, JK, 1837)
Black-throated Sparrow Amphispiza bilineata (Cassin, 1850)
Black-throated Sparrow; Wild Turkey Amphispiza bilineata; Meleagris gallopavo
Blackburnian Warbler Setophaga fusca (Statius Müller, PL, 1776)
Blackpoll Warbler Setophaga striata (Forster, JR, 1772)
Blacktail Rattlesnake Crotalus molossus
Blue Grosbeak Passerina caerulea (Linnaeus, 1758)
Blue-gray Gnatcatcher Polioptila caerulea (Linnaeus, 1766)
Blue-gray Gnatcatcher; House Finch; Phainopepla; Bewick's Wren; Bell's Vireo Polioptila caerulea; Carpodacus mexicanus; Phainopepla; Thryomanes bewickii; Vireo bellii
Blue-headed Vireo Vireo solitarius (Wilson, A, 1810)
Blue-throated Hummingbird Lampornis clemenciae (Lesson, R, 1830)
Blue-winged Teal Spatula discors (Linnaeus, 1766)
Bluethroat Luscinia svecica (Linnaeus, 1758)
Bobcat Lynx rufus
Bobolink Dolichonyx oryzivorus (Linnaeus, 1758)
Bobolink; Red-winged Blackbird; Yellow Warbler Dolichonyx oryzivorus; Agelaius phoeniceus; Setophaga petechia
Bohemian Waxwing Bombycilla garrulus (Linnaeus, 1758)
Bonaparte's Gull Chroicocephalus philadelphia
Boreal Chorus Frog Pseudacris maculata
Boreal Chorus Frog; Virginia Rail; Canada Goose; Western Meadowlark; Common Yellowthroat; Killdeer; Wilson's Snipe; Marsh Wren Pseudacris maculata; Rallus limicola; Branta canadensis; Sturnella neglecta; Geothlypis trichas; Charadrius vociferus; Gallinago delicata; Cistothorus palustris
Boreal Chorus Frog; White-crowned Sparrow Pseudacris maculata; Zonotrichia leucophrys
Boreal Chorus Frog; White-crowned Sparrow; American Robin; Wilson's Snipe Pseudacris maculata; Zonotrichia leucophrys; Turdus migratorius; Gallinago delicata
Boreal Toad Anaxyrus boreas boreas
Boreal Toad; Brewer's Blackbird; Red-winged Blackbird Anaxyrus boreas boreas; Euphagus cyanocephalus; Agelaius phoeniceus
Boreal Toad; Brewer's Blackbird; Red-winged Blackbird; Mourning Dove Anaxyrus boreas boreas; Euphagus cyanocephalus; Agelaius phoeniceus; Zenaida macroura
Boreal Toad; Brewer's Blackbird; Red-winged Blackbird; Mourning Dove; Long-eared Owl Anaxyrus boreas boreas; Euphagus cyanocephalus; Agelaius phoeniceus; Zenaida macroura; Asio otus
Botteri's Sparrow Peucaea botterii (Sclater, PL, 1858)
Boulenger's Tree Frog Scinax boulengeri
Brewer's Blackbird Euphagus cyanocephalus (Wagler, 1829)
Brewer's Blackbird; Red-winged Blackbird; Boreal Toad; American Robin Euphagus cyanocephalus; Agelaius phoeniceus; Anaxyrus boreas boreas; Turdus migratorius
Brewer's Blackbird; Red-winged Blackbird; Mourning Dove; American Robin Euphagus cyanocephalus; Agelaius phoeniceus; Zenaida macroura; Turdus migratorius
Brewer's Sparrow Spizella breweri Cassin, 1856
Brewer's Sparrow; Green-tailed Towhee; American Robin Spizella breweri; Pipilo chlorurus; Turdus migratorius
Brewer's Sparrow; Green-tailed Towhee; American Robin; Common Raven; House Finch; Pine Siskin; Gray Flycatcher; Black-throated Gray Warbler; Chipping Sparrow Spizella breweri; Pipilo chlorurus; Turdus migratorius; Corvus corax; Carpodacus mexicanus; Carduelis pinus; Empidonax wrightii; Setophaga nigrescens; Spizella passerina
Bridled Titmouse Baeolophus wollweberi (Bonaparte, 1850)
Broad-billed Hummingbird Cynanthus latirostris
Broad-tailed Hummingbird Selasphorus platycercus
Bronzed Cowbird Molothrus aeneus (Wagler, 1829)
Brown Creeper Certhia americana Bonaparte, 1838
Brown Jay Cyanocorax morio
Brown Pelican Pelecanus occidentalis Linnaeus, 1766
Brown Thrasher Toxostoma rufum (Linnaeus, 1758)
Brown-crested Flycatcher Myiarchus tyrannulus (Statius Müller, PL, 1776)
Brown-headed Cowbird Molothrus ater (Boddaert, 1783)
Budgerigar Melopsittacus undulatus (Shaw, 1805)
Buff-bellied Hummingbird Amazilia yucatanensis (Cabot, S, 1845)
Buff-breasted Flycatcher Empidonax fulvifrons (Giraud Jr, 1841)
Bufflehead Bucephala albeola
Bufflehead; Macgillivray's Warbler; Willow Flycatcher; Yellow Warbler; Common Goldeneye; Steller's Jay Bucephala albeola; Oporornis tolmiei; Empidonax traillii; Setophaga petechia; Bucephala clangula; Cyanocitta stelleri
Bullfrog; Coyote Lithobates catesbeianus; Canis latrans
Bullock's Oriole Icterus bullockii (Swainson, 1827)
Bullsnakes Pituophis
Burrowing Owl Athene cunicularia (Molina, 1782)
Burrowing Owl; Great Horned Owl Athene cunicularia; Bubo virginianus
Burrowing Owl; Western Meadowlark Athene cunicularia; Sturnella neglecta
Burrowing Owl; Western Meadowlark; Horned Lark Athene cunicularia; Sturnella neglecta; Eremophila alpestris
Bushtit Psaltriparus minimus (Townsend, JK, 1837)
Bushy-tailed Woodrat Neotoma cinerea
Cackling Goose Branta hutchinsii (Richardson, 1832)
Cactus Wren Campylorhynchus brunneicapillus (Lafresnaye, 1835)
California Condor Gymnogyps californianus (Shaw, 1797)
California Giant Salamander Dicamptodon ensatus
California Gnatcatcher Polioptila californica Brewster, 1881
California Ground Squirrel Otospermophilus beecheyi
California Gull Larus californicus Lawrence, 1854
California Myotis Myotis californicus
California Quail Callipepla californica (Shaw, 1798)
California Red-legged Frog Rana draytonii
California Scrub Jay Aphelocoma californica
California Sea Lion Zalophus californianus
California Thrasher Toxostoma redivivum (Gambel, 1845)
California Towhee Pipilo crissalis
Calliope Hummingbird Selasphorus calliope (Gould, 1847)
Canada Goose Branta canadensis (Linnaeus, 1758)
Canada Goose; Chipmunk Branta canadensis; Tamias minimus
Canada Goose; Mallard Branta canadensis; Anas platyrhynchos
Canada Goose; Mallard; Trumpeter Swan; Great Horned Owl; Long-eared Owl Branta canadensis; Anas platyrhynchos; Cygnus buccinator; Bubo virginianus; Asio otus
Canada Goose; Marsh Wren; Coot Branta canadensis; Cistothorus palustris; Fulica podagrica
Canada Goose; Marsh Wren; Yellow-headed Blackbird; Western Grebe Branta canadensis; Cistothorus palustris; Xanthocephalus xanthocephalus; Aechmophorus occidentalis
Canada Goose; Marsh Wren; Yellow-headed blackbird; Western Grebe; Pied-billed Grebe Branta canadensis; Cistothorus palustris; Xanthocephalus xanthocephalus; Aechmophorus occidentalis; Podilymbus podiceps
Canada Goose; Northern Pintail; Gadwall; Mallard; American Wigeon; Green-winged Teal; Coyote Branta canadensis; Anas acuta; Anas strepera; Anas platyrhynchos; Anas americana; Anas carolinensis; Canis latrans
Canada Goose; Northern Pintail; Mallard Branta canadensis; Anas acuta; Anas platyrhynchos
Canada Goose; Red Squirrel; Chipmunk Branta canadensis; Tamiasciurus hudsonicus; Tamias minimus
Canada Goose; Redhead; Green-winged Teal; American Coot Branta canadensis; Aythya americana; Anas carolinensis; Fulica americana
Canvasback Aythya valisineria
Canyon Towhee Melozone fusca (Swainson, 1827)
Canyon Treefrog Hyla arenicolor
Canyon Treefrog; Coyote Hyla arenicolor
Canyon Treefrog; Field Cricket Hyla arenicolor; Gryllus
Canyon Treefrog; Relict Leopard Frog Hyla arenicolor; Lithobates onca
Canyon Wren Catherpes mexicanus (Swainson, 1829)
Carolina Chickadee Poecile carolinensis (Audubon, 1834)
Carolina Wren Thryothorus ludovicianus (Latham, 1790)
Casacdes Frog Rana cascadae
Caspian Tern Hydroprogne caspia (Pallas, 1770)
Cassin's Finch Haemorhous cassinii (Baird, SF, 1854)
Cassin's Kingbird Tyrannus vociferans Swainson, 1826
Cassin's Sparrow Peucaea cassinii (Woodhouse, 1852)
Cassin's Vireo Vireo cassinii Xántus, 1858
Cattle Egret Bubulcus ibis ibis
Cave Swallow Petrochelidon fulva (Vieillot, 1808)
Cedar Waxwing Bombycilla cedrorum Vieillot, 1808
Cetaceans Cetacea
Chestnut-backed Chickadee Poecile rufescens (Townsend, JK, 1837)
Chestnut-collared Longspur Calcarius ornatus (Townsend, JK, 1837)
Chestnut-sided Warbler Dendroica pensylvanica
Chickadee; American Elk or Wapiti Poecile; Cervus canadensis
Chipmunk Tamias
Chipping Sparrow Spizella passerina (Bechstein, 1798)
Chipping Sparrow; Green-tailed Towhee; Mourning Dove; Broad-tailed Hummingbird; American Robin; Common Raven; Brown-headed Cowbird; Brewer's Sparrow Spizella passerina; Pipilo chlorurus; Zenaida macroura; Selasphorus platycercus; Turdus migratorius; Corvus corax; Molothrus ater; Spizella breweri
Chiricahua Leopard Frog Lithobates chiricahuensis
Chiricahua Leopard Frog; Canyon Treefrog Lithobates chiricahuensis; Hyla arenicolor
Chiricahua Leopard Frog; Coyote Lithobates chiricahuensis; Canis latrans
Chukar Partridge Alectoris chukar (Gray, JE, 1830)
Cicada Cicadidae
Cicadas Cicadidae
Cinnamon Teal Anas cyanoptera Vieillot, 1816
Cinnamon Teal; Green-winged Teal; Black-crowned Night-Heron; Savannah Sparrow; American Coot; American Bittern; Red-winged Blackbird Anas cyanoptera; Anas carolinensis; Black-crowned Night-heron; Passerculus sandwichensis; Fulica americana; Botaurus lentiginosus; Agelaius phoeniceus
Cinnamon Teal; Green-winged Teal; Black-crowned Night-Heron; Savannah Sparrow; American Coot; American Wigeon; American Bittern; Red-winged Blackbird Anas cyanoptera; Anas carolinensis; Nycticorax nycticorax; Passerculus sandwichensis; Fulica americana; Anas americana; Botaurus lentiginosus; Agelaius phoeniceus
Cinnamon Teal; Green-winged Teal; Mallard; Canada Goose Anas cyanoptera; Anas carolinensis; Anas platyrhynchos; Branta canadensis
Cinnamon Teal; Mallard; Green-winged Teal; Red-winged Blackbird Anas cyanoptera; Anas platyrhynchos; Anas carolinensis; Agelaius phoeniceus
Clapper Rail Rallus longirostris Boddaert, 1783
Clark's Grebe Aechmophorus clarkii (Lawrence, 1858)
Clark's Nutcracker Nucifraga columbiana
Coast Mole Scapanus orarius
Coastal Plains Toad Incilius nebulifer
Colima Warbler Leiothlypis crissalis (Salvin & Godman, 1889)
Collared Peccary Pecari tajacu
Colombia Spotted Frog Rana luteiventris
Columbia Spotted Frog Rana luteiventris
Columbian Ground Squirrel Urocitellus columbianus
Common Black-Hawk Buteogallus anthracinus (Deppe, 1830)
Common Coqui Eleutherodactylus coqui
Common Goldeneye Bucephala clangula (Linnaeus, 1758)
Common Grackle Quiscalus quiscula
Common Ground Dove Columbina passerina (Linnaeus, 1758)
Common Kingfisher Alcedo atthis (Linnaeus, 1758)
Common Loon Gavia immer (Brünnich, 1764)
Common Loon; American Elk or Wapiti; Barrow's Goldeneye; Chipmunk Gavia immer; Cervus canadensis; Bucephala islandica; Tamias minimus
Common Mallard Anas platyrhynchos Linnaeus 1758
Common Merganser Mergus merganser Linnaeus, 1758
Common Moorhen Gallinula chloropus (Linnaeus, 1758)
Common Murre Uria aalge
Common Muskrat Ondatra zibethicus
Common Nighthawk Chordeiles minor
Common Nighthawk; Lark Sparrow; Brewer's Sparrow; Sage Thrasher; Blue-gray Gnatcatcher; House Finch; Western Meadowlark; Mourning Dove; Chipping Sparrow; Juniper Titmouse Chordeiles minor; Chondestes grammacus; Spizella breweri; Oreoscoptes montanus; Polioptila caerulea; Carpodacus mexicanus; Sturnella neglecta; Zenaida macroura; Spizella passerina; Baeolophus ridgwayi
Common Pauraque Nyctidromus albicollis (Gmelin, JF, 1789)
Common Poorwill Phalaenoptilus nuttallii (Audubon, 1844)
Common Poorwill; American Robin; Chipping Sparrow; Spotted Towhee; Green-tailed Towhee Phalaenoptilus nuttallii; Turdus migratorius; Spizella passerina; Pipilo maculatus; Pipilo chlorurus
Common Poorwill; Common Nighthawk; Lark Sparrow; Brewer's Sparrow; Sage Thrasher; Blue-gray Gnatcatcher; House Finch; Western Meadowlark; Juniper Titmouse; Common Raven; Chukar; Mourning Dove; Gray Flycatcher; Chipping Sparrow Phalaenoptilus nuttallii; Chordeiles minor; Chondestes grammacus; Spizella breweri; Oreoscoptes montanus; Polioptila caerulea; Carpodacus mexicanus; Sturnella neglecta; Baeolophus ridgwayi; Corvus corax; Alectoris chukar; Zenaida macroura; Empidonax wrightii; Spi
Common Raven Corvus corax Linnaeus, 1758
Common Raven; American Robin; Plumbeous Vireo; Green-tailed Towhee; Bullock's Oriole; White-throated Swift; Violet-green Swallow Corvus corax; Turdus migratorius; Vireo plumbeus; Pipilo chlorurus; Icterus bullockii; Aeronautes saxatalis; Tachycineta thalassina
Common Redpoll Carduelis flammea
Common Snipe Gallinago delicata
Common Starling Sturnus vulgaris Linnaeus, 1758
Common Teal; Mosquitos Anas crecca; Culicidae
Common Yellowthroat Geothlypis trichas (Linnaeus, 1766)
Common Yellowthroat; American Bittern; Barn Swallow Geothlypis trichas; Botaurus lentiginosus; Hirundo rustica
Common Yellowthroat; Western Marsh Wren; Yellow-headed Blackbird; Canada Goose; Willet; Barn Swallow; American Coot; Sora Geothlypis trichas; Cistothorus palustris paludicola; Xanthocephalus xanthocephalus; Branta canadensis; Tringa semipalmata; Hirundo rustica; Fulica americana; Porzana carolina
Common Yellowthroat; Willet; Red-winged Blackbird; Song Sparrow; American Goldfinch Geothlypis trichas; Tringa semipalmata; Agelaius phoeniceus; Melospiza melodia; Carduelis tristis
Common Yellowthroat; Willet; Red-winged Blackbird; Yellow Warbler; Canada Goose Geothlypis trichas; Tringa semipalmata; Agelaius phoeniceus; Setophaga petechia; Brant canadensis
Concave-eared Torrent Frog Odorrana tormota
Cooper's Hawk Accipiter cooperii (Bonaparte, 1828)
Cordilleran Flycatcher; Ruffed Grouse; Warbling Vireo; Red-breasted Nuthatch; Dark-eyed Junco; Ruby-crowned Kinglet Empidonax occidentalis; Bonasa umbellus; Vireo gilvus; Sitta canadensis; Junco hyemalis; Regulus calendula
Cordilleran Flycatcher; Spotted Towhee; Common Raven; Violet-green Swallow; Warbling Vireo; Western Tanager; White-breasted Nuthatch; Turkey Vulture; Bullock's Oriole; Lesser Goldfinch; American Robin Empidonax occidentalis; Pipilo maculatus; Corvus corax; Tachycineta thalassina; Vireo gilvus; Piranga ludoviciana; Sitta carolinensis; Cathartes aura; Icterus bullockii; Carduelis psaltria; Turdus migratorius
Costa's Hummingbird Calypte costae (Bourcier, 1839)
Cottonwood Populus fremontii S. Wats.
Couch's Kingbird Tyrannus couchii Baird, SF, 1858
Couch's Spadefoot Toad Scaphiopus couchii
Coues' Flycatcher Contopus pertinax
Coues' White-tailed Deer Odocoileus virginianus couesi
Cougar Puma concolor
Coyote Canis latrans
Coyote; American Elk or Wapiti Canis latrans; Cervus canadensis
Coyote; Common Raven Canis latrans; Corvus corax
Coyote; Mallard; American Wigeon; Northern Pintail; Canada Goose; Gadwall Canis latrans; Anas platyrhynchos; Anas americana; Anas acuta; Brant canadensis; Anas strepera
Coyote; Ruby-Crowned Kinglet Canis latrans; Regulus calendula
Coypu Myocastor coypus
Crested Auklet Aethia cristatella (Pallas, 1769)
Cricket Gryllidae
Cricket; Coyote Gryllidae; Canis latrans
Crickets Gryllidae
Crissal Thrasher Toxostoma crissale Henry, 1858
Crows and Ravens Corvidae
Curve-billed Thrasher Toxostoma curvirostre (Swainson, 1827)
Dark-eyed Junco Junco hyemalis (Linnaeus, 1758)
Dark-eyed Junco; Warbling Vireo; Ruffed Grouse; Western Tanager; American Robin; Dusky Flycatcher; House Wren; Macgillivray's Warbler Junco hyemalis; Vireo gilvus; Bonasa umbellus; Piranga ludoviciana; Turdus migratorius; Empidonax oberholseri; Troglodytes aedon; Oporornis tolmiei
Darkling Beetles Tenebrionidae
Desert Clicker Grasshopper Ligurotettix coquilletti
Dickcissel Spiza americana (Gmelin, JF, 1789)
Domestic Cattle Bos taurus
Domestic Chicken Gallus gallus domesticus
Domestic Dog Canis lupus familiaris
Domestic Horse Equus caballus
Domestic Horse; Domestic Cattle Equus caballus; Bos taurus
Domestic horse; Mule
Domestic Sheep Ovis aries
Double-crested Cormorant Phalacrocorax auritus (Lesson, R, 1831)
Douglas' Squirrel Tamiasciurus douglasii
Douglas's Squirrel Tamiasciurus douglasii
Downy Woodpecker Picoides pubescens
Drooping Brome Bromus tectorum
Duck Anas
Dunlin Calidris alpina (Linnaeus, 1758)
Dusky Flycatcher Empidonax oberholseri Phillips, AR, 1939
Dusky Flycatcher; Spotted Towhee; Orange-crowned Warbler; Green-tailed Towhee; Black-headed Grosbeak Empidonax oberholseri; Pipilo maculatus; Leiothlypis celata; Pipilo chlorurus; Pheucticus melanocephalus
Dusky Grouse Dendragapus obscurus (Say, 1822)
Dusky-capped Flycatcher Myiarchus tuberculifer (d'Orbigny & Lafresnaye, 1837)
Eared Grebe Podiceps nigricollis
Earthworm Lumbricus terrestris
Eastern Bluebird Sialia sialis (Linnaeus, 1758)
Eastern Fox Squirrel Sciurus niger
Eastern Gray Squirrel Sciurus carolinensis
Eastern Kingbird Tyrannus tyrannus (Linnaeus, 1758)
Eastern Meadowlark Sturnella magna (Linnaeus, 1758)
Eastern Phoebe Sayornis phoebe
Eastern Screech Owl Megascops asio
Eastern Towhee Pipilo erythrophthalmus (Linnaeus, 1758)
Eastern Whip-poor-will Antrostomus vociferus
Eastern Wood-Pewee Contopus virens (Linnaeus, 1766)
Eastern Yellow Wagtail Motacilla tschutschensis Gmelin, JF, 1789
Eelgrass Zostera marina
Elegant Tern Thalasseus elegans (Gambel, 1849)
Elegant Trogon Trogon elegans Gould, 1834
Elf Owl Micrathene whitneyi (Cooper, JG, 1861)
Elk Cervus canadensis
Emperor Goose Anser canagicus (Sevastianov, 1802)
Eurasian Collared Dove; House Finch; American Robin Streptopelia decaocto; Carpodacus mexicanus; Turdus migratorius
Evening Grosbeak Coccothraustes vespertinus
Ferruginous Hawk Buteo regalis (Gray, GR, 1844)
Field Cricket Gryllus (Gryllus) campestris Linnaeus, 1758
Field Sparrow Spizella pusilla
Five-striped Sparrow Amphispiza quinquestriata (Sclater, PL & Salvin, 1868)
Flame-colored Tanager Piranga bidentata Swainson, 1827
Flammulated Owl Psiloscops flammeolus (Kaup, 1852)
Flammulated Owl; Great Horned Owl Otus flammeolus; Bubo virginianus
Flammulated Owl; Ruffed Grouse Otus flammeolus; Bonasa umbellus
Forster's Tern Sterna forsteri Nuttall, 1834
Fox Sparrow Passerella iliaca (Merrem, 1786)
Fox Sparrow; Golden-crowned Sparrow; Hermit Thrush Passerella iliaca; Zonotrichia atricapilla; Catharus guttatus
Franklin's Gull Leucophaeus pipixcan (Wagler, 1831)
Fringed Myotis Myotis thysanodes
Gadwall Anas strepera Linnaeus, 1758
Gadwall; American Bittern; Western Marsh Wren; American Coot Anas strepera; Botauraus lentiginosus; Cistothorus palustris paludicola; Fulica americana
Gadwall; Green-winged Teal; American Bittern; Western Marsh Wren; Pied-billed Grebe; Red-winged Blackbird; American Coot; Redhead Anas strepera; Anas carolinensis; Botaurus lentiginosus; Cistothorus palustris paludicola; Podilymbus podiceps; Agelaius phoeniceus; Fulica americana; Aythya americana
Gambel's Quail Callipepla gambelii (Gambel, 1843)
Gila Monster Heloderma suspectum
Gila Woodpecker Melanerpes uropygialis (Baird, SF, 1854)
Gilded Flicker Colaptes chrysoides (Malherbe, 1852)
Glaucous Gull Larus hyperboreus Gunnerus, 1767
Glaucous-winged Gull Larus glaucescens Naumann, JF, 1840
Goat Capra aegagrus hircus
Golden Eagle Aquila chrysaetos (Linnaeus, 1758)
Golden-cheeked Warbler Dendroica chrysoparia
Golden-crowned Kinglet Regulus satrapa Lichtenstein, MHK, 1823
Golden-crowned Sparrow Zonotrichia atricapilla (Gmelin, JF, 1789)
Golden-fronted Woodpecker Melanerpes aurifrons (Wagler, 1829)
Gopher Frog Lithobates capito
Grace's Warbler Dendroica graciae
Grand Canyon Rattlesnake Crotalus oreganus abyssus
Grasses Poales
Grasshopper Sparrow Ammodramus savannarum
Grasshoppers and Locusts Caelifera
Gray Catbird Dumetella carolinensis (Linnaeus, 1766)
Gray Catbird; Canada Goose; Mourning Dove Dumetella carolinensis; Branta canadensis; Zenaida macroura
Gray Catbird; Red-winged Blackbird; Mourning Dove Dumetella carolinensis; Agelaius phoeniceus; Zenaida macroura
Gray Flycatcher Empidonax wrightii Baird, SF, 1858
Gray Hawk Buteo nitidus
Gray Jay Perisoreus canadensis (Linnaeus, 1766)
Gray Partridge Perdix perdix (Linnaeus, 1758)
Gray Plover Pluvialis squatarola squatarola (Linnaeus, 1758)
Gray Vireo Vireo vicinior Coues, 1866
Gray Wolf Canis lupus
Gray-cheeked Thrush Catharus minimus (Lafresnaye, 1848)
Gray-crowned Rosy-Finch Leucosticte tephrocotis
Great Basin Rattlesnake Crotalus oreganus lutosus
Great Basin Spadefoot
Great Basin Spadefoot Toad Spea intermontana
Great Blue Heron Ardea herodias
Great Crested Flycatcher Myiarchus crinitus (Linnaeus, 1758)
Great Egret Ardea alba
Great Gray Owl Strix nebulosa
Great Horned Owl Bubo virginianus (Gmelin, JF, 1788)
Great Kiskadee Pitangus sulphuratus (Linnaeus, 1766)
Great Plains Narrow-mouthed Toad Gastrophryne olivacea mazatlanensis
Great Plains Narrowmouth Toad Gastrophryne olivacea
Great Plains Narrowmouth Toad; Sonoran Desert Toad; Crickets Gastrophryne olivacea; Incilius alvarius; Gryllidae
Great Plains Toad Anaxyrus cognatus
Great-tailed Grackle Quiscalus mexicanus (Gmelin, JF, 1788)
Greater Roadrunner Geococcyx californianus (Lesson, R, 1829)
Greater Roadrunner; Bewick's wren; Mexican Jay; Spotted Towhee; Black-headed Grosbeak Geococcyx californianus; Thryomanes bewickii; Aphelocoma wollweberi; Pipilo maculatus; Pheucticus melanocephalus
Greater Sage Grouse Centrocercus urophasianus
Greater Sage Grouse; Horned Lark Centrocercus urophasianus; Eremophila alpestris
Greater Scaup Aythya marila (Linnaeus, 1761)
Greater Yellowlegs Tringa melanoleuca (Gmelin, JF, 1789)
Greater Yellowlegs; Virginia Rail Tringa melanoleuca; Rallus limicola
Greater Yellowlegs; Virginia Rail; Black-crowned Night-Heron; Blue-winged Teal; Marsh Wren; Coyote; Short-eared Owl Tringa melanoleuca; Rallus limicola; Nycticorax nycticorax; Anas discors; Cistothorus palustris; Canis latrans; Asio flammeus
Greater Yellowlegs; Virginia Rail; Northern Leopard Frog Tringa melanoleuca; Rallus limicola; Lithobates pipiens
Green Frog Lithobates clamitans
Green Heron Butorides virescens (Linnaeus, 1758)
Green Jay Cyanocorax yncas (Boddaert, 1783)
Green Kingfisher Chloroceryle americana (Gmelin, JF, 1788)
Green Toad Anaxyrus debilis
Green Toad; Great Plains Toad Bufotes viridis; Anaxyrus cognatus
Green Toad; New Mexico Toad Bufotes viridis; Spea multiplicata
Green-tailed Towhee Pipilo chlorurus (Audubon, 1839)
Green-tailed Towhee; Lazuli Bunting; Dusky Flycatcher; Black-headed Grosbeak Pipilo chlorurus; Passerina amoena; Empidonax oberholseri; Pheucticus melanocephalus
Green-tailed Towhee; Mourning Dove; Chipping Sparrow; Blue-gray Gnatcatcher; Scrub Jay; Juniper Titmouse; Northern Flicker Pipilo chlorurus; Zenaida macroura; Spizella passerina; Polioptila caerulea; Aphelocoma; Baeolophus ridgwayi; Colaptes auratus
Green-winged Teal Anas carolinensis Gmelin, JF, 1789
Green-winged Teal; Coyote; Canvasback; Northern Leopard Frog; Northern Shoveler; Mosquitos Anas carolinensis; Canis latrans; Aythya valisineria; Lithobates pipiens; Anas clypeata; Culicidae
Green-winged Teal; Coyote; Common Raven; Red-winged Blackbird; Savannah Sparrow; Cinnamon Teal; Mosquitos Anas carolinensis; Canis latrans; Corvus corax; Agelaius phoeniceus; Passerculus sandwichensis; Anas cyanoptera; Culicidae
Grey Catbird Dumetella carolinensis (Linnaeus, 1766)
Grey Tree Frog Hyla versicolor
Grizzly Bear Ursus arctos
Gunnison Sage Grouse Centrocercus minimus
Gyrfalcon Falco rusticolus Linnaeus, 1758
Hairy Woodpecker Picoides villosus
Hammond's Flycatcher Empidonax hammondii (Xántus, 1858)
Harbor Seal Phoca vitulina
Hares, Pikas, And Rabbits Lagomorpha
Harlequin Duck Histrionicus histrionicus (Linnaeus, 1758)
Harris' Antelope-squirrel Ammospermophilus harrisii
Harris's Hawk Parabuteo unicinctus (Temminck, 1824)
Hawaiian Goose Branta sandvicensis (Vigors, 1834)
Heermann's Gull Larus heermanni Cassin, 1852
Hen Harrier Circus cyaneus
Hepatic Tanager Piranga flava (Vieillot, 1822)
Hermit Thrush Catharus guttatus (Pallas, 1811)
Hermit Thrush; Cordilleran Flycatcher Catharus guttatus; Empidonax occidentalis
Hermit Thrush; Cordilleran Flycatcher; Plumbeous Vireo; Warbling Vireo; Dusky Flycatcher; Western Tanager; Lazuli Bunting; Cicada Catharus guttatas; Empidonax occidentalis; Vireo plumbeus; Vireo gilvus; Empidonax oberholseri; Piranga ludoviciana; Passerina amoena; Cicadidae
Hermit Thrush; Cordilleran Flycatcher; Warbling Vireo; American Robin Catharus guttatus; Empidonax occidentalis; Vireo gilvus; Turdus migratorius
Hermit Thrush; Cordilleran Flycatcher; Warbling Vireo; American Robin; Dusky Flycatcher; Lazuli Bunting Catharus guttatus; Empidonax occidentalis; Vireo gilvus; Turdus migratorius; Empidonax oberholseri; Passerina amoena
Hermit Thrush; Cordilleran Flycatcher; Warbling Vireo; American Robin; Dusky Flycatcher; Lazuli Bunting; Western Tanager Catharus guttatus; Empidonax occidentalis; Vireo gilvus; Turdus migratorius; Empidonax oberholseri; Passerina amoena; Piranga ludoviciana
Hermit Thrush; Cordilleran Flycatcher; Warbling Vireo; Dusky Flycatcher; Western Tanager; Lazuli Bunting; Cicada Catharus guttatus; Empidonax occidentalis; Vireo gilvus; Empidonax oberholseri; Piranga ludoviciana; Passerina amoena; Cicadidae
Hermit Thrush; Red-breasted Nuthatch; Yellow-rumped Warbler; Ruby-crowned Kinglet; Hairy Woodpecker; Western Tanager; Ruffed Grouse drumming; Cassin's Finch; Common Raven Catharus guttatus; Sitta canadensis; Setophaga coronata; Regulus calendula; Picoides villosus; Piranga ludoviciana; Bonasa umbellus; Carpodacus cassinii; Corvus corax
Hermit Thrush; Warbling Vireo; Western Tanager; Ruby-crowned Kinglet; Yellow-rumped Warbler; Pine Siskin Catharus guttatus; Vireo gilvus; Piranga ludoviciana; Regulus calendula; Setophaga coronata; Carduelis pinus
Hermit Warbler Setophaga occidentalis (Townsend, JK, 1837)
Herring Gull Larus argentatus
Himalayan Snowcock Tetraogallus himalayensis Gray, GR, 1843
Hoary Bat Lasiurus cinereus
Honey Bees Apis
Hooded Oriole Icterus cucullatus Swainson, 1827
Horned Lark Eremophila alpestris (Linnaeus, 1758)
Horse Equus caballus
House Finch Carpodacus mexicanus
House Finch; Blue-gray Gnatcatcher; Phainopepla; Bewick's Wren; Bell's Vireo Carpodacus mexicanus; Polioptila caerulea; Phainopepla nitens; Thryomanes bewickii; Vireo bellii
House Finch; Blue-gray Gnatcatcher; Phainopepla; Bewick's Wren; Bell's Vireo; Lesser Goldfinch; Verdin; Lucy's Warbler Carpodacus mexicanus; Polioptila caerulea; Phainopepla nitens; Thryomanes bewickii; Vireo bellii; Carduelis psaltria; Auriparus flaviceps; Leiothlypis luciae
House Finch; Lesser Goldfinch; Bewick's Wren Carpodacus mexicanus; Carduelis psaltria; Thryomanes bewickii
House Finch; Lucy's Warbler; Bewick's Wren Carpodacus mexicanus; Leiothlypis luciae; Thryomanes bewickii
House Finch; Lucy's Warbler; Phainopepla Carpodacus mexicanus; Leiothlypis luciae; Phainopepla
House Flies And Relatives Muscidae
House mouse Mus musculus
House Sparrow Passer domesticus (Linnaeus, 1758)
House Wren Troglodytes aedon Vieillot, 1809
House wren; American Robin Troglodytes aedon; Turdus migratorius
House Wren; Black-headed Grosbeak; White-crowned Sparrow Troglodytes aedon; Pheucticus melanocephalus; Zonotrichia leucophrys
House Wren; Cassin's Finch; Western Wood-pewee; Ruby-crowned Kinglet; Warbling Vireo; Hairy Woodpecker; Red-breasted Nuthatch; Chipping Sparrow; Troglodytes aedon; Carpodacus cassinii; Contopus sordidulus; Regulus calendula; Vireo gilvus; Picoides villosus; Sitta canadensis; Spizella passerina;
House Wren; Hairy Woodpecker Troglodytes aedon; Picoides villosus
Hudsonian Godwit Limosa haemastica (Linnaeus, 1758)
Hummingbirds Trochilidae
Hummingbirds; Crickets Trochilidae; Gryllidae
Humpback Whale Megaptera novaeangliae
Hutton's Vireo Vireo huttoni Cassin, 1851
Inca Dove Columbina inca (Lesson, R, 1847)
Indigo Bunting Passerina cyanea (Linnaeus, 1766)
Insect
Insects Insecta
Island Scrub Jay Aphelocoma insularis Henshaw, 1886
Japanese Eelgrass Zostera japonica
Jumping Bean Moth Cydia deshaisiana
Juniper Titmouse Baeolophus ridgwayi (Richmond, 1902)
Juniper Titmouse; Spotted Towhee; Brewer's Sparrow; Common Raven; Green-tailed Towhee; Chipping Sparrow; Blue-gray Gnatcatcher; Black-throated Gray Warbler Baeolophus ridgwayi; Pipilo maculatus; Spizella breweri; Corvus corax; Pipilo chlorurus; Spizella passerina; Polioptila caerulea; Setophaga nigrescens
Kentish Plover Charadrius alexandrinus
Killdeer Charadrius vociferus Linnaeus, 1758
Killer Whale Orcinus orca
Kittewake; Glaucous-winged Gull Rissa tridactyla; Larus glaucescens
Kurmoit Scolopacidae
Ladder-backed Woodpecker Picoides scalaris
Lapland Longspur Calcarius lapponicus (Linnaeus, 1758)
Lark Bunting Calamospiza melanocorys Stejneger, 1885
Lark Buntings Calamospiza Bonaparte, 1838
Lark Sparrow Chondestes grammacus (Say, 1822)
Laughing Gull Leucophaeus atricilla (Linnaeus, 1758)
Lawrence's Goldfinch Spinus lawrencei (Cassin, 1850)
Lazuli Bunting Passerina amoena (Say, 1822)
Lazuli Bunting; Cicadas Passerina amoena; Cicadidae
Lazuli Bunting; Green-tailed Towhee; Dusky Flycatcher; Black-headed Grosbeak Passerina amoena; Pipilo chlorurus; Empidonax oberholseri; Pheucticus melanocephalus
Lazuli Bunting; Green-tailed Towhee; Dusky Flycatcher; Black-headed Grosbeak; Cicada Passerina amoena; Pipilo chlorurus; Empidonax oberholseri; Pheucticus melanocephalus; Cicadidae
Leafhoppers Cicadellidae
Least Auklet Aethia pusilla (Pallas, 1811)
Least Grebe Tachybaptus dominicus (Linnaeus, 1766)
Least Sandpiper Calidris minutilla (Vieillot, 1819)
Leconte's Thrasher Toxostoma lecontei Lawrence, 1851
Leopard Frog Lithobates pipiens
Lesser Goldfinch Carduelis psaltria
Lesser Goldfinch; American Goldfinch Spinus psaltria; Spinus tristis
Lesser Goldfinch; House Finch Carduelis psaltria; Carpodacus mexicanus
Lesser Goldfinch; House Finch; Lucy's Warbler; Phainopepla; Verdin Carduelis psaltria; Carpodacus mexicanus; Leiothlypis luciae; Phainopepla nitens; Auriparus flaviceps
Lesser Nighthawk Chordeiles acutipennis (Hermann, 1783)
Lesser Scaup Aythya affinis (Eyton, 1838)
Lesser Wax Moth Achroia
Lesser Yellowlegs Tringa flavipes (Gmelin, JF, 1789)
Lewis's Woodpecker Melanerpes lewis (Gray, GR, 1849)
Lincoln's Sparrow Melospiza lincolnii (Audubon, 1834)
Lincoln's Sparrow; American Robin; Swainson's Thrush; Ruby-crowned Kinglet; Chipping Sparrow; Red Squirrel; Macgillivray's Warbler; Gray Jay; Yellow Warbler; Western Tanager Melospiza lincolnii; Turdus migratorius; Catharus ustulatus; Regulus calendula; Spizella passerina; Tamiasciurus hudsonicus; Oporornis tolmiei; Perisoreus canadensis; Setophaga petechia; Piranga ludoviciana
Lincoln's Sparrow; Warbling Vireo; Yellow Warbler Melospiza lincolnii; Vireo gilvus; Setophaga petechia
Lincoln's Sparrow; Warbling Vireo; Yellow Warbler; Common Goldeneye Melospiza lincolnii; Vireo gilvus; Setophaga petechia; Bucephala clangula
Lincoln's Sparrow; Warbling Vireo; Yellow Warbler; Common Goldeneye; Steller's Jay Melospiza lincolnii; Vireo gilvus; Setophaga petechia; Bucephala clangula; Cyanocitta stelleri
Lincoln's Sparrow; Western Tanager Melospiza lincolnii; Piranga ludoviciana
Lincoln's Sparrow; Yellow Warbler; Common Goldeneye; Bufflehead Melospiza lincolnii; Setophaga coronata; Bucephala clangula; Bucephala albeola
Little Brown Bat Myotis lucifugus
Little Grass Frog Pseudacris ocularis
Loggerhead Shrike Lanius ludovicianus Linnaeus, 1766
Long-billed Curlew Numenius americanus Bechstein, 1812
Long-billed Curlew; Horned Lark; Western Meadowlark; Cattle Numenius americanus; Eremophila alpestris; Sturnella neglecta; Bos taurus
Long-billed Curlew; Western Meadowlark; Horned Lark; cattle Numenius americanus; Sturnella neglecta; Eremophila alpestris; Bos taurus
Long-billed Dowitcher Limnodromus scolopaceus (Say, 1822)
Long-billed Thrasher Toxostoma longirostre (Lafresnaye, 1838)
Long-eared Owl Asio otus (Linnaeus, 1758)
Long-eared Owl; Mourning Dove; American Robin; Bullock's Oriole; Yellow-rumped Warbler Asio otus; Zenaida macroura; Turdus migratorius; Icterus bullockii; Setophaga coronata coronata
Long-horned Flies Nematocera
Long-legged Myotis Myotis volans
Long-tailed Duck Clangula hyemalis (Linnaeus, 1758)
Long-tailed Jaeger Stercorarius longicaudus Vieillot, 1819
Lowland Burrowing Frog Smilisca fodiens
Lowland Burrowing Frog; Sonoran Green Toad Smilisca fodiens; Bufo retiformis
Lowland Leopard Frog Lithobates yavapaiensis
Lucifer Hummingbird Calothorax lucifer (Swainson, 1827)
Lucy's Warbler Leiothlypis luciae (Cooper, JG, 1861)
Lucy's Warbler; Ash-throated Flycatcher; House Finch Leiothlypis luciae; Myiarchus cinerascens; Carpodacus mexicanus
Macgillivray's Warbler Oporornis tolmiei
Magnificent Hummingbird Eugenes fulgens
Magnolia Warbler Dendroica magnolia
Magnolia Warbler; Wood Thrush Dendroica magnolia; Hylocichla mustelina
Magnolia Warbler; Wood Thrush; Plain Titmouse Dendroica magnolia; Hylocichla mustelina; Baeolophus inornatus inornatus
Mallard Anas platyrhynchos Linnaeus, 1758
Mallard; American Wigeon; Northern Pintail; Gadwall Anas platyrhynchos; Anas americana; Anas acuta; Anas strepera
Mallard; Black-crowned Night-Heron; Great Blue Heron; Coyote; Northern Pintail; Gadwall Anas platyrhynchos; Nycticorax nycticorax; Ardea herodias; Canis latrans; Anas acuta; Anas strepera
Mallard; Canada Goose; Cinnamon Teal; Green-winged Teal Anas platyrhynchos; Branta canadensis; Anas cyanoptera; Anas carolinensis
Mammals Mammalia
Marbled Godwit Limosa fedoa (Linnaeus, 1758)
Marbled Murrelet Brachyramphus marmoratus (Gmelin, JF, 1789)
Marsh Wren Cistothorus palustris (Wilson, A, 1810)
Marsh Wren; American Bittern Cistothorus palustris; Botaurus lentiginosus
Marsh Wren; American Bittern; Common Raven Cistothorus palustris; Botaurus lentiginosus; Corvus corax
Marsh Wren; American Coot; American Bittern; Pied-billed Grebe; California Gull; Red-winged Blackbird; Black-crowned Night-Heron; Canada Goose Cistothorus palustris; Fulica americana; Botaurus lentiginosus; Podilymbus podiceps; Larus californicus; Agelaius phoeniceus; Nycticorax nycticorax; Branta canadensis
Marsh Wren; Canada Goose; Yellow-headed Blackbird; American Coot; Great Blue Heron Cistothorus palustris; Branta canadensis; Xanthocephalus xanthocephalus; Fulica americana; Ardea herodias
Marsh Wren; Cinnamon Teal; Green-winged Teal; American Coot; Black-crowned Night-Heron Cistothorus palustris; Anas cyanoptera; Anas carolinensis; Fulica americana; Nycticorax nycticorax
Marsh Wren; Cinnamon Teal; Green-winged Teal; Sandhill Crane; American Coot; Black-crowned Night-Heron Cistothorus palustris; Anas cyanoptera; Anas carolinensis; Grus canadensis; Fulica americana; Nycticorax nycticorax
Marsh Wren; Pied-billed Grebe Cistothorus palustris; Podilymbus podiceps
Marsh Wren; Pied-billed Grebe; American Coot; Black-crowned Night-Heron Cistothorus palustris; Podilymbus podiceps; Fulica americana; Nycticorax nycticorax
Marsh Wren; Red-winged Blackbird; Bullfrog; Common Yellowthroat; Virginia Rail; Northern Leopard Frog; Green-winged Teal; Gadwall; Cinnamon Teal; Pied-billed Grebe; American Coot; Barn Swallow Cistothorus palustris; Agelaius phoeniceus; Lithobates catesbeianus; Geothlypis trichas; Rallus limicola; Lithobates pipiens; Anas carolinensis; Anas strepera; Anas cyanoptera; Podilymbus podiceps; Fulica americana; Hirundo rustica
Marsh Wren; Red-winged Blackbird; Common Yellowthroat; American Coot Cistothorus palustris; Agelaius phoeniceus; Geothlypis trichas; Fulica americana
Marsh Wren; Red-winged Blackbird; Common Yellowthroat; Cinnamon Teal; American Coot Cistothorus palustris; Agelaius phoeniceus; Geothlypis trichas; Anas cyanoptera; Fulica americana
Masked Bobwhite Quail Colinus virginianus ridgwayi
Mazama Pocket Gopher Thomomys mazama
Mccown's Longspur Calcarius mccownii
Merlin Falco columbarius Linnaeus, 1758
Mew Gull Larus brachyrhynchus Gould, 1843
Mexican Beaded Lizard Heloderma horridum
Mexican Chickadee Poecile sclateri
Mexican Free-tailed Bat Tadarida brasiliensis
Mexican Jay Aphelocoma wollweberi
Mexican Spotted Owl Strix occidentalis lucida
Mexican Spotted Owl; True Crickets Strix occidentalis lucida; Gryllidae
Mexican Whip-poor-will Antrostomus arizonae
Mice Mus
Montezuma Quail Cyrtonyx montezumae
Moose Alces alces
Mosquitos Culicidae
Mosquitos; Common Teal; Cinnamon Teal Culicidae; Anas crecca; Anas cyanoptera
Moths Unknown
Mottled Duck Anas fulvigula
Mountain Beaver Aplodontia rufa
Mountain Bluebird Sialia currucoides
Mountain Bluebird; Brewer's Sparrow; White-crowned Sparrow Sialia currucoides; Spizella breweri; Zonotrichia leucophrys
Mountain Chickadee Poecile gambeli
Mountain Chickadee; Common Raven; Red-breasted Nuthatch; Chipping Sparrow; Yellow-rumped Warbler; Ruby-crowned Kinglet Poecile gambeli; Corvus corax; Sitta canadensis; Spizella passerina; Setophaga coronata; Regulus calendula
Mountain Chickadee; Common Raven; Red-breasted Nuthatch; Yellow-rumped Warbler; Ruby-crowned Kinglet; American Three-toed Woodpecker; Lincoln's Sparrow Poecile gambeli; Corvus corax; Sitta canadensis; Setophaga coronata; Regulus calendula; Picoides dorsalis; Melospiza lincolnii
Mountain Chickadee; Common Raven; Red-breasted Nuthatch; Yellow-rumped Warbler; Ruby-crowned Kinglet; Olive-sided Flycatcher; Warbling Vireo; American Robin; Lincoln's Sparrow; Hermit Thrush; Mule Deer; American Three-toed Woodpecker; Hairy Woodpecker Poecile gambeli; Corvus corax; Sitta canadensis; Setophaga coronata coronata; Regulus calendula; Contopus cooperi; Vireo gilvus; Turdus migratorius; Melospiza lincolnii; Catharus guttatus; Odocoileus hemionus; Picoides dorsalis; Picoides villosus
Mountain Goat Oreamnos americanus
Mountain Plover Charadrius montanus
Mountain Quail Oreortyx pictus
Mourning Dove Zenaida macroura
Mule Deer Odocoileus hemionus
Mute Swan Cygnus olor
Myrtle Warbler Setophaga coronata
Nashville Warbler Leiothlypis ruficapilla
New Mexico Spadefoot Spea multiplicata
New Mexico Spadefoot Toad Spea multiplicata
New Mexico Spadefoot Toad; Couch's Spadefoot Toad; Great Plains Toad Spea multiplicata; Scaphiopus couchii; Anaxyrus cognatus
New Mexico Spadefoot; Crickets Spea multiplicata; Gryllidae
North American Porcupine Erethizon dorsatum
Northern Beardless Tyrannulet Camptostoma imberbe Sclater, PL, 1857
Northern Cardinal Cardinalis cardinalis
Northern Cardinal; Red Junglefowl; Singing Bush Warbler Cardinalis cardinalis; Gallus gallus; Cettia diphone
Northern Cardinal; Wood Thrush; Blue Jay; Black-and-white Warbler; American Redstart; Yellow-billed Cuckoo; Spring Peeper; Plain Titmouse; Red-bellied Woodpecker; Mourning Dove; Magnolia Warbler Cardinalis cardinalis; Hylocichla mustelina; Cyanocitta cristata; Mniotilta varia; Setophaga ruticilla; Coccyzus americanus; Pseudacris crucifer; Baeolophus inornatus inornatus; Melanerpes carolinus; Zenaida macroura; Dendroica magnolia
Northern Casque-headed Frog Smilisca fodiens
Northern Cricket Frog Acris crepitans
Northern Elephant Seal Mirounga angustirostris
Northern Flicker Colaptes auratus
Northern Flicker (red-shafted) Colaptes auratus
Northern Flicker; Audubon's Warbler; White-crowned Sparrow; Western Tanager; Green-tailed Towhee Colaptes auratus; Setophaga auduboni; Zonotrichia leucophrys; Piranga ludoviciana; Pipilo chlorurus
Northern Flicker; Red-naped Sapsucker; American Robin; Hairy Woodpecker; Black-billed Magpie; Mountain Bluebird Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Picoides villosus; Pica hudsonia; Sialia currucoides
Northern Flicker; Red-naped Sapsucker; American Robin; House Wren; Tree Swallow; Green-tailed Towhee Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Troglodytes aedon; Tachycineta bicolor; Pipilo chlorurus
Northern Flicker; Red-naped Sapsucker; American Robin; House Wren; Tree Swallow; Mountain Bluebird; Green-tailed Towhee Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Troglodytes aedon; Tachycineta bicolor; Sialia currucoides; Pipilo chlorurus
Northern Flicker; Red-naped Sapsucker; American Robin; Mountain Chickadee; Black-billed Magpie; Mountain Bluebird Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Poecile gambeli; Pica hudsonia; Sialia currucoides
Northern Flicker; Red-naped Sapsucker; American Robin; Mountain Chickadee; Black-billed Magpie; Mountain Bluebird; Northern Saw-whet Owl; White-breasted Nuthatch Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Poecile gambeli; Pica hudsonia; Sialia currucoides; Aegolius acadicus; Sitta carolinensis
Northern Flicker; Red-naped Sapsucker; American Robin; Ruffed Grouse Colaptes auratus; Sphyrapicus nuchalis; Turdus migratorius; Bonasa umbellus
Northern Fullmar Fulmarus glacialis
Northern Goshawk Accipiter gentilis atricapillus
Northern Grasshopper Mouse Onychomys leucogaster
Northern Harrier calls Circus cyaneus
Northern Hawk Owl Surnia ulula (Linnaeus, 1758)
Northern Leopard Frog Lithobates pipiens
Northern Leopard Frog; Boreal Chorus Frog Lithobates pipiens; Pseudacris maculata
Northern Leopard Frog; Bullfrog; Virginia Rail; Northern Pintail; Canada Goose; Song sparrow call Lithobates pipiens; Lithobates catesbeianus; Rallus limicola; Anas acuta; Branta canadensis; Melospiza melodia
Northern Leopard Frog; Canada Goose Lithobates pipiens; Branta canadensis
Northern Leopard Frog; Coyote Lithobates pipiens; Canus latrans
Northern Leopard Frog; Green-winged Teal; Gadwall; Cinnamon Teal; American Wigeon; Redhead; American Avocet; American Coot Lithobates pipiens; Anas carolinensis; Anas strepera; Anas cyanoptera; Anas americana; Aythya americana; Recurvirostra americana; Fulica americana
Northern Leopard Frog; Sandhill Crane; Virginia Rail; Red-winged Blackbird; Mallard; Marsh Wren Lithobates pipiens; Grus canadensis; Rallus limicola; Agelaius phoeniceus; Anas platyrhynchos; Cistothorus palustris
Northern Mockingbird Mimus polyglottos
Northern Pacific Treefrog Pseudacris regilla
Northern Pinesnake Pituophis melanoleucus melanoleucus
Northern Pintail Anas acuta
Northern Pintail; Gadwall; Mallard; American Wigeon; Green-winged Teal Anas acuta; Anas strepera; Anas platyrhynchos; Anas americana; Anas carolinensis
Northern Pygmy Owl Glaucidium gnoma
Northern Pygmy-Owl Glaucidium gnoma
Northern Raccoon Procyon lotor
Northern Red-legged Frog Rana aurora
Northern River Otter Lontra canadensis
Northern Rough-winged Swallow Stelgidopteryx serripennis
Northern Saw-whet Owl Aegolius acadicus
Northern Shoveler Anas clypeata
Northern Shoveler; Common Teal Anas clypeata; Anas crecca
Northern Shrike Lanius excubitor
Northern Waterthrush Seiurus noveboracensis
Northwestern Crow Corvus caurinus
Northwestern Salamander Ambystoma gracile
Nuttall's Woodpecker Picoides nuttallii
Oak Titmouse Baeolophus inornatus
Oak Toad Anaxyrus quercicus
Olive Sparrow Arremonops rufivirgatus
Olive Warbler Peucedramus taeniatus
Olive-sided Flycatcher Contopus cooperi
Olympic Marmot Marmota olympus
Orange-crowned Warbler Leiothlypis celata
Orange-crowned Warbler; Black-headed Grosbeak; Spotted Towhee; Dusky Flycatcher Leiothlypis celata; Pheucticus melanocephalus; Pipilo maculatus; Empidonax oberholseri
Orange-crowned Warbler; White-throated Swift; American Robin; Spotted Towhee; Turkey Vulture wing sounds; Broad-tailed Hummingbird; Common Raven; Chipping Sparrow; Say's Phoebe; Lazuli Bunting; Black-throated Gray Warbler; Virginia's Warbler Leiothlypis celata; Aeronautes saxatalis; Turdus migratorius; Pipilo maculatus; Cathartes aura; Selasphorus platycercus; Corvus corax; Spizella passerina; Sayornis saya; Passerina amoena; Setophaga nigrescens; Leiothlypis virginiae
Orchard Oriole Icterus spurius
Osprey Pandion haliaetus
Otahiti Curlew Numenius tahitiensis
Ovenbird Seiurus aurocapilla
Owls Strigiformes
Pacific Chorus Frog Pseudacris regilla
Pacific Golden Plover Pluvialis dominica
Pacific Loon Gavia pacifica
Pacific Treefrog Pseudacris regilla
Pacific Treefrog; Song Sparrow; Wilson's Snipe Pseudacris regilla; Melospiza melodia; Gallinago delicata
Pacific-slope Flycatcher Empidonax difficilis
Painted Bunting Passerina ciris
Painted Redstart Myioborus pictus
Parakeet Auklet Aethia psittacula
Parasitic Jaeger Stercorarius parasiticus
Pectoral Sandpiper Calidris melanotos
Pelagic Cormorant Phalacrocorax pelagicus
Perching Birds Passeriformes
Peregrine Falcon Falco peregrinus
Periodical Cicada Magicicada septendecim (Linnaeus, 1758)
Phainopepla Phainopepla nitens
Pied-billed Grebe Podilymbus podiceps
Pied-billed Grebe; Marsh Wren; American Coot Podilymbus podiceps; Cistothorus palustris; Fulica americana
Pied-billed Grebe; Western Marsh Wren; Red-winged Blackbird; American Coot; Gadwall; Green-winged Teal Podilymbus podiceps; Cistothorus palustris paludicola; Agelaius phoeniceus; Fulica americana; Anas strepera; Anas carolinensis
Pig Frog Lithobates grylio
Pigeon Guillemot Cepphus columba
Pileated Woodpecker Dryocopus pileatus
Pine Rosefinch Pinicola enucleator
Pine Siskin Carduelis pinus
Pine Woods Tree Frog Hyla femoralis
Pinyon Jay Gymnorhinus cyanocephalus
Pinyon Pine Beetle Ips confusus
Plain Chachalaca Ortalis vetula
Plains Leopard Frog Lithobates blairi (Mecham, Littlejohn, Oldham, Brown, and Brown, 1973)
Plains Spadefoot Toad; Boreal Chorus Frog Spea bombifrons; Pseudacris maculata
Plumbeous Vireo Vireo plumbeus
Plumbeous Vireo; Mourning Dove; Chipping Sparrow Vireo plumbeus; Zenaida macroura; Spizella passerina
Pomarine Jaeger Stercorarius pomarinus
Prairie Falcon Falco mexicanus
Prairie Rattlesnake Crotalus viridis
Pronghorn Antilocapra americana
Ptarmigan Lagopus muta
Purple Finch Carpodacus purpureus
Purple Martin Progne subis
Pygmy Nuthatch Sitta pygmaea
Pyrrhuloxia Cardinalis sinuatus
Quaking Aspen Populus tremuloides
Red Crossbill Loxia curvirostra
Red Crossbill; House Wren; Cassin's Finch; Western Wood-pewee; Ruby-crowned Kinglet; Warbling Vireo; Chipping Sparrow Red Crossbill; Troglodytes aedon; Carpodacus cassinii; Contopus sordidulus; Regulus calendula; Vireo gilvus; Spizella passerina
Red Fox Vulpes vulpes
Red Phalarope Phalaropus fulicarius
Red Spotted Toad; Woodhouse's Toad Anaxyrus punctatus; Anaxyrus woodhousii
Red Squirrel Tamiasciurus hudsonicus
Red Squirrel; Hermit Thrush; Cordilleran Flycatcher; Grace's Warbler; Steller's Jay; Common Raven; Olive Warbler; House Wren; Abert's Squirrel; Broad-tailed Hummingbird Tamiasciurus hudsonicus; Catharus guttatus; Empidonax occidentalis; Dendroica graciae; Cyanocitta stelleri; Corvus corax; Peucedramus taeniatus; Troglodytes aedon; Sciurus aberti; Selasphorus platycercus
Red Squirrel; Hermit Thrush; Cordilleran Flycatcher; Grace's Warbler; Steller's Jay; House Wren Tamiasciurus hudsonicus; Catharus guttatus; Empidonax occidentalis; Setophaga graciae; Cyanocitta stelleri; Troglodytes aedon
Red Squirrel; Least Chipmunk; Common Raven; Canada Goose; Sandhill Crane; Mountain Chickadee Tamiasciurus hudsonicus; Tamias minimus; Corvus corax; Branta canadensis; Antigone canadensis; Poecile gambeli; Cervus canadensis
Red-bellied Woodpecker Melanerpes carolinus
Red-breasted Merganser Mergus serrator
Red-breasted Nuthatch Sitta canadensis
Red-breasted Nuthatch; Brown Creeper; Ruby-crowned Kinglet; American Three-toed Woodpecker; Western Tanager; Common Raven; American Robin; Cordilleran Flycatcher; Pine Siskin Sitta canadensis; Certhia americana; Regulus calendula; Picoides dorsalis; Piranga ludoviciana; Corvus corax; Turdus migratorius; Empidonax occidentalis; Carduelis pinus
Red-breasted Nuthatch; Brown Creeper; Ruby-crowned Kinglet; Common Raven; Chipping Sparrow; Western Tanager Sitta canadensis; Certhia americana; Regulus calendula; Corvus corax; Spizella passerina; Piranga ludoviciana
Red-breasted Nuthatch; Brown Creeper; Ruby-crowned Kinglet; Common Raven; Chipping Sparrow; Western Tanager; Cordilleran Flycatcher; Red Squirrel; Mountain Chickadee Sitta canadensis; Certhia americana; Regulus calendula; Corvus corax; Spizella passerina; Piranga ludoviciana; Empidonax occidentalis; Tamiasciurus hudsonicus; Poecile gambeli
Red-breasted Nuthatch; Brown Creeper; Ruby-crowned Kinglet; Pine Siskin; Mountain Chickadee; Dark-eyed Junco; Chipping Sparrow; Western Tanager Sitta canadensis; Certhia americana; Regulus calendula; Carduelis pinus; Poecile gambeli; Junco hyemalis; Spizella passerina; Piranga ludoviciana
Red-breasted Nuthatch; Yellow-rumped Warbler; Ruby-crowned Kinglet; Hairy Woodpecker; Western Tanager; Cassin's Finch; Common Raven Sitta canadensis; Setophaga coronata; Regulus calendula; Picoides villosus; Piranga ludoviciana; Carpodacus cassinii; Corvus corax
Red-breasted Sapsucker Sphyrapicus ruber
Red-crowned Amazon Amazona viridigenalis
Red-crowned Amazon; Yellow-headed Amazon Amazona viridigenalis; Amazona oratrix
Red-eyed Vireo Vireo olivaceus
Red-faced Cormorant Phalacrocorax urile
Red-faced Warbler Cardellina rubrifrons
Red-legged Kittiwake Rissa brevirostris
Red-naped Sapsucker Sphyrapicus nuchalis
Red-necked Grebe Podiceps grisegena
Red-necked Phalarope Phalaropus lobatus
Red-shouldered Hawk Buteo lineatus
Red-spotted Toad Anaxyrus punctatus
Red-spotted Toad; Couch's Spadefoot Toad Anaxyrus punctatus; Scaphiopus couchii
Red-Spotted Toad; Woodhouse's Toad Anaxyrus punctatus; Anaxyrus woodhousii
Red-tailed Hawk Buteo jamaicensis
Red-throated Loon Gavia stellata
Red-winged Blackbird Agelaius phoeniceus
Red-winged Blackbird; Common Yellowthroat; Dark-eyed Junco; Baltimore Oriole Agelaius phoeniceus; Geothlypis trichas; Junco hyemalis; Icterus galbula
Red-winged Blackbird; Marsh Wren; Common Yellowthroat; American Coot Agelaius phoeniceus; Cistothorus palustris; Geothlypis trichas; Fulica americana
Red-winged Blackbird; Western Meadowlark; Mourning dove; Bullock's Oriole; Yellow Warbler; Song Sparrow Agelaius phoeniceus; Sturnella neglecta; Zenaida macroura; Icterus bullockii; Setophaga petechia; Melospiza melodia
Red-winged Blackbird; Western Meadowlark; Mourning dove; Bullock's Oriole; Yellow Warbler; Willow Flycatcher; Bank Swallow; Macgillivray's Warbler; Sora; Song Sparrow; Ring-necked Pheasant; Brown-headed cowbird Agelaius phoeniceus; Sturnella neglecta; Zenaida macroura; Icterus bullockii; Setophaga petechia; Empidonax traillii; Riparia riparia; Oporornis tolmiei; Porzana carolina; Melospiza melodia; Phasianus colchicus; Molothrus ater
Redhead Aythya americana
Redhead; Common Teal; American Coot Aythya americana; Anas crecca; Fulica americana
Relict Leopard Frog Lithobates onca
Relict Leopard Frog; Canyon Treefrog Lithobates onca; Hyla arenicolor
Relict Leopard Frog; House Finch Lithobates onca; Carpodacus mexicanus
Relict Leopard Frog; Phainopepla Lithobates onca; Phainopepla nitens
Rhinoceros Auklet Cerorhinca monocerata
Richardson's Ground Squirrel Spermophilus richardsonii
Ridgenose Rattlesnake Crotalus willardi
Ring-billed Gull Larus delawarensis
Ring-necked Duck Aythya collaris
Ring-necked Pheasant Phasianus colchicus
Ring-tailed Cat Bassariscus astutus
Ringed Kingfisher Megaceryle torquata
Rio Grande Leopard Frog Lithobates berlandieri
Rock Dove Columba livia
Rock Rattlesnake Crotalus lepidus
Rock Sandpiper Calidris ptilocnemis
Rock Wren Salpinctes obsoletus
Rodents Rodentia
Roosevelt Elk Cervus elaphus roosevelti
Rose-breasted Grosbeak Pheucticus ludovicianus
Rose-throated Becard Pachyramphus aglaiae
Ross's Goose Anser rossii Cassin, 1861
Rosy Finch Leucosticte australis
Rough-legged Hawk Buteo lagopus
Royal Tern Thalasseus maximus
Ruby-crowned Kinglet Regulus calendula
Ruddy Duck Oxyura jamaicensis
Ruddy Turnstone Arenaria interpres
Ruffed Grouse Bonasa umbellus
Rufous Hummingbird Selasphorus rufus
Rufous-crowned Sparrow Aimophila ruficeps
Rufous-crowned Sparrow; Mexican Jay Aimophila ruficeps; Aphelocoma wollweberi
Rufous-winged Sparrow Aimophila carpalis
Rusty Blackbird Euphagus carolinus
Sabine's Gull Xema sabini
Sage Grouse Centrocercus
Sage Grouse; Coyote; Western Meadowlark Centrocercus; Canis latrans; Sturnella neglecta
Sage Sparrow Amphispiza belli
Sage Thrasher Oreoscoptes montanus
Sage Thrasher; Blue-gray Gnatcatcher; House Finch; Western Meadowlark Oreoscoptes montanus; Polioptila caerulea; Carpodacus mexicanus; Sturnella neglecta
Sage Thrasher; Brewer's Sparrow Oreoscoptes montanus; Spizella breweri
Sage Thrasher; Brewer's Sparrow; Common Nighthawk Oreoscoptes montanus; Spizella breweri; Chordeiles minor
Sage Thrasher; Western Meadowlark; Brewer's Sparrow Oreoscoptes montanus; Sturnella neglecta; Spizella breweri
Sand Martin Riparia riparia
Sanderling Calidris alba
Sandhill Crane Grus canadensis
Sandhill Crane; Wilson's Snipe Grus canadensis; Gallinago delicata
Sandhill Crane; Wilson's Snipe; Sora; Red-winged Blackbird; Boreal chorus frogs Grus canadensis; Gallinago delicata; Porzana caroina; Agelaius phoeniceus; Pseudacris maculata;
Sandhill Crane; Wilson's Snipe; Sora; Red-winged Blackbird; Boreal chorus frogs; Canada goose Grus canadensis; Gallinago delicata; Porzana caroina; Agelaius phoeniceus; Pseudacris maculata; Branta canadensis
Sapsuckers Sphyrapicus
Savannah Sparrow Passerculus sandwichensis
Savannah Sparrow; Common Raven; Canada Goose; Gadwall; Red-winged Blackbird; Long-billed Dowitcher; American Coot Passerculus sandwichensis; Corvus corax; Branta canadensis; Anas strepera; Agelaius phoeniceus; Limnodromus scolopaceus; Fulica americana
Savannah Sparrow; Long-billed Curlew Passerculus sandwichensis; Numenius americanus
Say's Phoebe Sayornis saya
Scaled Quail Callipepla squamata
Scarlet Tanager Piranga olivacea
Scotch Broom Cytisus scoparius
Scott's Oriole Icterus parisorum
Sea Otter Enhydra lutris
Seagulls Larus
Semipalmated Plover Charadrius semipalmatus
Semipalmated Sandpiper Calidris pusilla
Sharp-shinned Hawk Accipiter striatus
Sharp-tailed Grouse Tympanuchus phasianellus
Short-billed Dowitcher Limnodromus griseus
Short-eared Owl Asio flammeus
Sierran Treefrog Pseudacris sierra
Silver-haired Bat Lasionycteris noctivagans
Smith's Longspur Calcarius pictus
Smoky Jungle Frog Leptodactylus pentadactylus
Snow Bunting Plectrophenax nivalis
Snow Goose Anser caerulescens (Linnaeus, 1758)
Snowy Egret Egretta thula
Snowy Egret; Black-necked Stilt Egretta thula; Himantopus mexicanus
Snowy Egret; Black-necked Stilt; White-faced Ibis Egretta thula; Himantopus mexicanus; Plegadis chihi
Snowy Egret; White-faced Ibis Egretta thula; Plegadis chihi
Snowy Egret; White-faced Ibis; Forster's Tern; American Coot; Marsh Wren Egretta thula; Plegadis chihi; Sterna forsteril; Fulica americana; Cistothorus palustris
Snowy Egret; White-faced Ibis; Forster's Tern; American Coot; Marsh Wren; Barn Swallow; Bank Swallow Egretta thula; Plegadis chihi; Sterna forsteri; Fulica americana; Cistothorus palustris; Hirundo rustica; Riparia riparia
Snowy Egret; White-faced Ibis; Forster's Tern; American Coot; Marsh Wren; Barn Swallow; Savannah Sparrow Egretta thula; Plegadis chihi; Sterna forsteri; Fulica americana; Cistothorus palustris; Hirundo rustica; Passerculus sandwichensis
Snowy Egret; White-faced Ibis; Marsh Wren Egretta thula; Plegadis chihi; Cistothorus palustris
Snowy Plover Charadrius nivosus
Snowy Plover; Killdeer Charadrius nivosus; Charadrius vociferus
Snowy Plover; Savannah Sparrow Charadrius nivosus; Passerculus sandwichensis
Song Sparrow Melospiza melodia
Song Sparrow; American Robin Melospiza melodia; Turdus migratorius
Song Sparrow; Yellow Warbler; Warbling Vireo; Cattle; American Robin Melospiza melodia; Setophaga petechia; Vireo gilvus; Bos; Turdus migratorius
Song Sparrow; Yellow Warbler; Warbling Vireo; Cattle; Plumbeous Vireo; American Robin; Broad-tailed Hummingbird Melospiza melodia; Setophaga petechia; Vireo gilvus; Bos; Vireo plumbeus; Turdus migratorius; Selasphorus platycercus
Sonoran Desert Toad Incilius alvarius
Sonoran Desert Toad; Sonoran Green Toad Incilius alvarius; Anaxyrus retiformis
Sonoran Gopher Snake Pituophis catenifer affinis
Sonoran Green Toad Anaxyrus retiformis (Sanders and Smith, 1951)
Sonoran Green Toad; Lowland Burrowing Treefrog Anaxyrus retiformis; Smilisca fodiens
Sonoran Sidewinder Crotalus cerastes cercobombus
Sooty Grouse Dendragapus obscurus fuliginosus
Sora
Sora Rail Porzana carolina
Southern Cricket Frog Acris gryllus
Southern Leopard Frog Lithobates sphenocephalus
Southern Pacific Rattlesnake Crotalus oreganus helleri
Southwestern Toad Anaxyrus microscaphus
Spiders Araneae
Spotted Bat Euderma maculatum
Spotted Sandpiper Actitis macularius
Spotted Screech Owl Megascops trichopsis
Spotted Towhee Pipilo maculatus
Spotted Towhee; Say's Phoebe Pipilo maculatus; Sayornis saya
Spotted Towhee; White-throated Swift; Orange-crowned Warbler; American Robin; Plumbeous Vireo Pipilo maculatus; Aeronautes saxatalis; Leiothlypis celata; Turdus migratorius; Vireo plumbeus
Spring Peeper Pseudacris crucifer
Spring Peeper; Gray Treefrog Pseudacris crucifer; Hyla versicolor
Squirrel Tree Frog Hyla squirella
Squirrels Sciuridae
Steller's Eider Polysticta stelleri
Steller's Jay Cyanocitta stelleri
Steller's Sea Lion; California Sea Lion Eumetopias jubatus; Zalophus californianus
Stilt Sandpiper Calidris himantopus
Striped Skunk Mephitis mephitis
Sulphur-bellied Flycatcher Myiodynastes luteiventris
Summer Tanager Piranga rubra
Surf Scoter Melanitta perspicillata
Swainson's Hawk Buteo swainsoni
Swainson's Thrush Catharus ustulatus
Swainson's Thrush; American Robin Catharus ustulatus; Turdus migratorius
Swainson's Thrush; Song Sparrow; Yellow Warbler Catharus ustulatus; Melospiza melodia; Setophaga petechia
Swallow-tailed Flycatcher Tyrannus forficatus
Swan Cygnus
Tarahumara Frog Lithobates tarahumarae
Temminck's Stint Calidris temminckii
Tengmalm's Owl; Common Snipe Aegolius funereus; Gallinago gallinago
Thick-billed Kingbird Tyrannus crassirostris
Thick-billed Murre Uria lomvia
Thick-billed Parrot Rhynchopsitta pachyrhyncha
Three-toed Woodpecker Picoides tridactylus
Thrushes Turdidae
Tiger Rattlesnake Crotalus tigris
Townsend's Big-eared Bat Corynorhinus townsendii
Townsend's Solitaire Myadestes townsendi
Townsend's Warbler Dendroica townsendi
Transvolcanic Jay Aphelocoma ultramarina
Tree Crickets Oecanthinae
Tree Frog
Tree Swallow Tachycineta bicolor
Tricolored Blackbird Agelaius tricolor
Tropical Kingbird Tyrannus melancholicus
True Crickets Gryllidae
True Flies, Mosquitoes And Gnats Diptera
Trumpeter Swan Cygnus buccinator
Trumpeter Swan; Canada Goose; Mallard Cygnus buccinator; Branta canadensis; Anas platyrhynchos
Trumpeter Swan; Canada Goose; Mallard; Great Horned Owl Cygnus buccinator; Branta canadensis; Ana platyrhynchos; Bubo virginianus
Trumpeter Swan; Canada Goose; Mallard; Great Horned Owl; Long-eared Owl Cygnus buccinator; Branta canadensis; Anas platyrhynchos; Bubo virginianus; Asio otus
Tufted Puffin Fratercula cirrhata (Pallas, 1769)
Tufted Titmouse Baeolophus bicolor
Tundra Swan Cygnus columbianus
Turkey Vulture Cathartes aura
Turner Island Woodrat Neotoma albigula
Uinta Chipmunk Tamias umbrinus
Uinta Ground Squirrel Spermophilus armatus
Unidentified Woodpecker
Unknown Invertebrate
Utah Prairie Dog Cynomys parvidens
Varied Bunting Passerina versicolor
Varied Thrush Ixoreus naevius
Vaux's Swift Chaetura vauxi
Verdin Auriparus flaviceps
Verdin; House Finch; Blue-gray Gnatcatcher; Phainopepla; Lesser Goldfinch; Bewick's Wren; Lucy's Warbler Auriparus flaviceps; Carpodacus mexicanus; Polioptila caerulea; Phainopepla nitens; Carduelis psaltria; Thryomanes bewickii; Leiothlypis luciae
Vermilion Flycatcher Pyrocephalus rubinus
Vesper Sparrow Pooecetes gramineus
Violet-crowned Hummingbird Amazilia violiceps
Violet-green Swallow Tachycineta thalassina
Violet-green Swallow; White-throated Swift; Western Tanager; Mourning Dove; Dusky Flycatcher; Lazuli Bunting; Spotted Towhee Tachycineta thalassina; Aeronautes saxatalis; Piranga ludoviciana; Zenaida macroura; Empidonax oberholseri; Passerina amoena; Pipilo maculatus
Virginia Rail Rallus limicola
Virginia Rail; American Bittern; American Wigeon Rallus limicola; Botaurus lentiginosus; Anas americana
Virginia Rail; American Wigeon Rallus limicola; Anas americana
Virginia Rail; Mallard; American Wigeon Rallus limicola; Anas platyrhynchos; Anas americana
Virginia Rail; Mallard; American Wigeon; Marsh Wren; Green-winged Teal Rallus limicola; Anas platyrhynchos; Anas americana; Cistothorus palustris; Anas carolinensis
Virginia Rail; Mallard; American Wigeon; Marsh Wren; Short-eared Owl Rallus limicola; Anas platyrhynchos; Anas americana; Cistothorus palustris; Asio flammeus
Virginia Rail; Mallard; American Wigeon; Marsh Wren; Sora; Red-winged Blackbird; American Bittern Rallus limicola; Anas platyrhynchos; Anas americana; Cistothorus palustris; Porzana carolina; Agelaius phoeniceus; Botaurus lentiginosus
Virginia Rail; Short-eared Owl; American Wigeon Rallus limicola; Asio flammeus; Anas americana
Virginia Rail; Short-eared Owl; American Wigeon; Green-winged Teal Rallus limicola; Asio flammeus; Anas americana; Anas carolinensis
Virginia's Warbler Leiothlypis virginiae
Wandering Tattler Tringa incana
Warbling Vireo Vireo gilvus
Warbling Vireo; American Robin; Black-headed Grosbeak; Yellow Warbler; Orange-crowned Warbler; Chipping Sparrow; Spotted Towhee; Lazuli Bunting Vireo gilvus; Turdus migratorius; Pheucticus melanocephalus; Setophaga petechia; Leiothlypis celata; Spizella passerina; Pipilo maculatus; Passerina amoena
Warbling Vireo; American Robin; Black-headed Grosbeak; Yellow Warbler; Orange-crowned Warbler; Chipping Sparrow; Spotted Towhee; Lazuli Bunting; Yellow Warbler; Dusky Grouse Vireo gilvus; Turdus migratorius; Pheucticus melanocephalus; Setophaga petechia; Leiothlypis celata; Spizella passerina; Pipilo maculatus; Passerina amoena; Setophaga petechia; Dendragapus obscurus
Warbling Vireo; Dark-eyed Junco; American Robin; Dusky Flycatcher; House Wren; Macgillivray's Warbler; White-crowned Sparrow; American Kestrel; Ruffed Grouse Vireo gilvus; Junco hyemalis; Turdus migratorius; Empidonax oberholseri; Troglodytes aedon; Oporornis tolmiei; Zonotrichia leucophrys; Falco sparverius; Bonasa umbellus
Warbling Vireo; Lazuli Bunting; Green-tailed Towhee; Dusky Flycatcher; Black-headed Grosbeak Vireo gilvus; Passerina amoena; Pipilo chlorurus; Empidonax oberholseri; Pheucticus melanocephalus
Warbling Vireo; Mountain Bluebird; Mountain Chickadee; Yellow Warbler; Macgillivray's Warbler Vireo gilvus; Sialia currucoides; Poecile gambeli; Setophaga petechia; Oporornis tolmiei
Warbling Vireo; Ruffed Grouse; Dark-eyed Junco; Western Tanager; American Robin; Dusky Flycatcher; American Kestrel; Green-tailed Towhee; Brown-headed Cowbird; House Wren; White-crowned Sparrow; Yellow-rumped Warbler; Northern Flicker; Mountain Bluebird Vireo gilvus; Bonasa umbellus; Junco hyemalis; Piranga ludoviciana; Turdus migratorius; Empidonax oberholseri; Falco sparverius; Pipilo chlorurus; Molothrus ater; Troglodytes aedon; Zonotrichia leucophrys; Setophaga coronata; Colaptes auratus; Sialia currucoides
Warbling Vireo; Yellow Warbler; Lincoln's Sparrow Vireo gilvus; Setophaga petechia; Melospiza lincolnii
Wasps Vespula
Weasels Mustelinae
Western Bluebird Sialia mexicana
Western Bluebird; American Robin; Cordilleran Flycatcher; Spotted Towhee; Common Raven; Violet-green Swallow Sialia mexicana; Turdus migratorius; Empidonax occidentalis; Pipilo maculatus; Corvus corax; Tachycineta thalassina
Western Bluebird; American Robin; Cordilleran Flycatcher; Spotted Towhee; Violet-green Swallow Sialia mexicana; Turdus migratorius; Empidonax occidentalis; Pipilo maculatus; Tachycineta thalassina
Western Bluebird; American Robin; Cordilleran Flycatcher; Spotted Towhee; Violet-green Swallow; Western Tanager; Lesser Goldfinch; Common Raven; White-throated Swift Sialia mexicana; Turdus migratorius; Empidonax occidentalis; Pipilo maculatus; Tachycineta thalassina; Piranga ludoviciana; Carduelis psaltria; Corvus corax; Aeronautes saxatalis
Western Bluebird; White-throated Swift; American Robin; Orange-crowned Warbler; Spotted Towhee; Turkey Vulture wing sounds; Broad-tailed Hummingbird; Common Raven; Chipping Sparrow; Say's Phoebe; Lazuli Bunting Sialia mexicana; Aeronautes saxatalis; Turdus migratorius; Leiothlypis celata; Pipilo maculatus; Cathartes aura; Selasphorus platycercus; Corvus corax; Spizella passerina; Sayornis saya; Passerina amoena
Western Diamond-backed Rattlesnake Crotalus atrox
Western Flycatcher Empidonax occidentalis
Western Gray Squirrel Sciurus griseus
Western Grebe Aechmophorus occidentalis
Western Grebe; American Coot Aechmophorus occidentalis; Fulica americana
Western Green Toad Anaxyrus debilis insidior
Western Gull Larus occidentalis
Western Kingbird Tyrannus verticalis
Western Kingbird; House Wren Tyrannus verticalis; Troglodytes aedon
Western Long-eared Myotis Myotis evotis
Western Meadowlark Sturnella neglecta
Western Meadowlark; Boreal Chorus Frog Sturnella neglecta; Pseudacris maculata
Western Meadowlark; cattle; Long-billed Curlew; Horned Lark; Brewer's Sparrow Sturnella neglecta; Bos taurus; Numenius americanus; Eremophila alpestris; Spizella breweri
Western Meadowlark; Horned Lark; Long-billed Curlew; Uinta Ground Squirrel Sturnella neglecta; Eremophila alpestris; Numenius americanus; Spermophilus armatus
Western Meadowlark; Horned Lark; Long-billed Curlew; Uinta Ground Squirrel; Sandhill Crane Sturnella neglecta; Eremophila alpestris; Numenius americanus; Spermophilus armatus; Grus canadensis
Western Pewee Contopus sordidulus
Western Pewee; White-breasted Nuthatch; Tree Swallow; Elk; Dark-eyed Junco; Northern Flicker; Plumbeous Vireo; Red-tailed Hawk adult and juvenile Contopus sordidulus; Sitta carolinensis; Tachycineta bicolor; Cervus elaphus; Junco hyemalis; Colaptes auratus; Vireo plumbeus; Buteo jamaicensis
Western Rattlesnake Crotalus viridis
Western Sandpiper Calidris mauri
Western Screech Owl Megascops kennicottii
Western Small-footed Myotis Myotis ciliolabrum
Western Tanager Piranga ludoviciana
Western Tanager; Audubon's Warbler; White-crowned Sparrow; Green-tailed Towhee; Northern Flicker Piranga ludoviciana; Setophaga auduboni; Zonotrichia leucophrys; Pipilo chlorurus; Colaptes auratus
Western Tanager; Black-capped chickadee; Spotted Towhee Piranga ludoviciana; Poecile atricapillus; Pipilo maculatus
Western Tanager; Black-headed Grosbeak; Yellow Warbler; Virginia's Warbler; Chipping Sparrow Piranga ludoviciana; Pheucticus melanocephalus; Setophaga petechia; Leiothlypis virginiae; Spizella passerina
Western Tanager; Hermit Thrush; Mountain Chickadee; Macgillivray's Warbler; Red Squirrel Piranga ludoviciana; Catharus guttatus; Poecile gambeli; Oporornis tolmiei; Tamiasciurus hudsonicus
Western Tanager; Warbling Vireo; American Three-toed Woodpecker; Common Raven Piranga ludoviciana; Vireo gilvus; Picoides tridactylus; Corvus corax
Western Tanager; Warbling Vireo; Mourning Dove Piranga ludoviciana; Vireo gilvus; Zenaida macroura
Western Wood Pewee Contopus sordidulus Sclater, PL, 1859
Western Wood-pewee; Macgillivray's Warbler; Chipping sparrow; Warbling Vireo; Lincoln's Sparrow; Green-tailed Towhee Contopus sordidulus; Oporornis tolmiei; Spizella passerina; Vireo gilvus; Melospiza lincolnii; Pipilo chlorurus
Wheatear Oenanthe oenanthe
Whimbrel Numenius phaeopus
White-breasted Nuthatch Sitta carolinensis
White-crowned Sparrow Zonotrichia leucophrys
White-crowned Sparrow; American Robin; Boreal Chorus Frog Zonotrichia leucophrys; Turdus migratorius; Pseudacris maculata
White-crowned Sparrow; Audubon's Warbler; Western Tanager; Green-tailed Towhee; Northern Flicker; Mountain Chickadee Zonotrichia leucophrys; Setophaga auduboni; Piranga ludoviciana; Pipilo chlorurus; Colaptes auratus; Poecile gambeli
White-crowned Sparrow; Pine Siskin; American Robin; Lincoln's Sparrow; Ruby-crowned Kinglet Zonotrichia leucophrys; Carduelis pinus; Turdus migratorius; Melospiza lincolnii; Regulus calendula
White-crowned Sparrow; Warbling Vireo; Red-breasted Nuthatch; Pine Siskin; American Robin; Lincoln's Sparrow; Ruby-crowned Kinglet Zonotrichia leucophrys; Vireo gilvus; Sitta canadensis; Carduelis pinus; Turdus migratorius; Melospiza lincolnii; Regulus calendula
White-eyed Vireo Vireo griseus
White-faced Ibis Plegadis chihi
White-faced Ibis; Snowy Egret; Forster's tern Plegadis chihi; Egretta thula; Sterna forsteri
White-fronted Goose Anser albifrons
White-headed Woodpecker Picoides albolarvatus
White-necked Raven Corvus cryptoleucus Couch, 1854
White-nosed Coati Nasua narica
White-tailed Kite Elanus leucurus
White-tailed Prairie Dog Cynomys leucurus
White-tailed Prairie Dog; Western Meadowlark; Killdeer; Canada Goose; Sandhill Crane; Black-billed Magpie; Red-winged Blackbird Cynomys leucurus; Sturnella neglecta; Charadrius vociferus; Branta canadensis; Grus canadensis; Pica hudsonia; Agelaius phoeniceus
White-tailed Prairie Dog; Western Meadowlark; Killdeer; Sandhill Crane; Black-billed Magpie; Red-winged Blackbird Cynomys leucurus; Sturnella neglecta; Charadrius vociferus; Grus canadensis; Pica hudsonia; Agelaius phoeniceus
White-throated Swift Aeronautes saxatalis
White-throated Swift; Common Raven; Rock Wren Aeronautes saxatalis; Corvus corax; Salpinctes obsoletus
White-throated Swift; Hermit Thrush; Western Tanager; Mourning Dove; Lazuli Bunting; Dusky Flycatcher Aeronautes saxatalis; Catharus guttatus; Piranga ludoviciana; Zenaida macroura; Passerina amoena; Empidonax oberholseri
White-throated Swift; Spotted Towhee; Western Bluebird; American Robin; Chipping Sparrow Aeronautes saxatalis; Pipilo maculatus; Sialia mexicana; Turdus migratorius; Spizella passerina
White-throated Swift; Violet-green Swallow; Western Tanager; Mourning Dove; Dusky Flycatcher; Lazuli Bunting; Spotted Towhee Aeronautes saxatalis; Tachycineta thalassina; Piranga ludoviciana; Zenaida macroura; Empidonax oberholseri; Passerina amoena; Pipilo maculatus
White-throated Swift; Western Tanager; Mourning Dove; Dusky Flycatcher; Lazuli Bunting; Spotted Towhee Aeronautes saxatalis; Piranga ludoviciana; Zenaida macroura; Empidonax oberholseri; Passerina amoena; Pipilo maculatus
White-throated Swift; Western Tanager; Mourning Dove; Dusky Flycatcher; Lazuli Bunting; Spotted Towhee; Juniper Titmouse; Warbling Vireo Aeronautes saxatalis; Piranga ludoviciana; Zenaida macroura; Empidonax oberholseri; Passerina amoena; Pipilo maculatus; Baeolophus ridgwayi; Vireo gilvus
White-throated Swift; Western Tanager; Mourning Dove; Lazuli Bunting; Dusky Flycatcher Aeronautes saxatalis; Piranga ludoviciana; Zenaida macroura; Passerina amoena; Empidonax oberholseri
White-tipped Dove Leptotila verreauxi
White-winged Crossbill Loxia leucoptera
White-winged Dove Zenaida asiatica
Wild Turkey Meleagris gallopavo
Willet Tringa semipalmata
Williamson's Sapsucker Sphyrapicus thyroideus
Willow Flycatcher Empidonax traillii
Willow Grouse Lagopus lagopus
Wilson's Phalarope Phalaropus tricolor
Wilson's Snipe Gallinago delicata
Wilson's Snipe; Boreal Chorus Frog Gallinago delicata; Pseudacris maculata
Wilson's Snipe; Sora; Yellow Warbler; Tree Swallow; Song Sparrow; Black-headed Grosbeak; American Goldfinch; White-crowned Sparrow; Lincoln's Sparrow Gallinago delicata; Porzana carolina; Setophaga petechia; Tachycineta bicolor; Melospiza melodia; Pheucticus melanocephalus; Carduelis tristis; Zonotrichia leucophrys; Melospiza lincolnii
Wilson's Warbler Wilsonia pusilla
Wilson's Warbler; Brewer's Blackbird; Mourning Dove; Bullock's Oriole Wilsonia pusilla; Euphagus cyanocephalus; Zenaida macroura; Icterus bullockii
Wilsons snipe Gallinago delicata (Ord, 1825)
Winter Wren Troglodytes troglodytes
Wood Duck Aix sponsa
Wood Frog Lithobates sylvaticus
Wood Frog; Hermit Thrush; American Robin; Common Snipe Lithobates sylvaticus; Catharus guttatus; Turdus migratorius; Gallinago gallinago
Wood Frog; Wilson's Snipe; Golden-crowned Sparrow; American Robin Lithobates sylvaticus; Gallinago delicata; Zonotrichia atricapilla; Turdus migratorius
Wood Frog; Wilson's Snipe; Golden-crowned Sparrow; American Robin; Hermit Thrush Lithobates sylvaticus; Gallinago delicata; Zonotrichia atricapilla; Turdus migratorius; Catharus guttatus
Wood Thrush Hylocichla mustelina
Wood Thrush; Red-winged Blackbird; American Redstart; Baltimore Oriole; White-breasted Nuthatch; Scarlet Tanager; Gray Catbird; Rose-breasted Grosbeak; Yellow-bellied Sapsucker; Blue Jay; Wood Duck; Black-and-white warbler; Spring Peeper; Red Squirrel; Ovenbird; Red-bellied Woodpecker Hylocichla mustelina; Agelaius phoeniceus; Setophaga ruticilla; Icterus galbula; Sitta carolinensis; Piranga olivacea; Dumetella carolinensis; Pheucticus ludovicianus; Sphyrapicus varius; Cyanocitta cristata; Aix sponsa; Mniotilta varia; Pseudacris crucifer; Tamiasciurus hudsonicus; Seiurus aurocapilla; Melanerpes carolinus
Woodhouse's Toad Anaxyrus woodhousii
Woodhouse's Toad; Canyon Treefrog Anaxyrus woodhousii; Hyla arenicolor
Woodpeckers Picidae
Woodpeckers And Relatives Piciformes
Worm-eating Warbler Helmitheros vermivorum
Wren-Tit Chamaea fasciata
Wyoming Ground Squirrel Spermophilus elegans
Wyoming Toad Anaxyrus baxteri
Xantus's Murrelet Synthliboramphus scrippsi
Yellow Rumped Warbler; White Crowned Sparrow; Canada Goose; Sandhill Crane; Coyote; American Elk or Wapiti; Chipmunk; Bald Eagle; Common Raven; Setophaga coronata; Zonotrichia leucophrys; Branta canadensis; Antigone canadensis; Canis lantrans; Cervus canadensis; Tamias minimus; Haliaeetus leucocephalus; Corvus corax
Yellow Warbler Setophaga petechia
Yellow Warbler; American Robin; Song Sparrow; Broad-tailed Hummingbird; Black-headed Grosbeak; Common Raven; Common Poorwill; Gray Catbird; Warbling Vireo Setophaga petechia; Turdus migratorius; Melospiza melodia; Selasphorus platycercus; Pheucticus melanocephalus; Corvus corax; Phalaenoptilus nuttallii; Dumetella carolinensis; Vireo gilvus
Yellow Warbler; American Robin; Song Sparrow; Broad-tailed Hummingbird; Black-headed Grosbeak; Gray Catbird; Warbling Vireo Setophaga petechia; Turdus migratorius; Melospiza melodia; Selasphorus platycercus; Pheucticus melanocephalus; Dumetella carolinensis; Vireo gilvus
Yellow-bellied Marmot Marmota flaviventris
Yellow-bellied Sapsucker Sphyrapicus varius
Yellow-breasted Chat Icteria virens
Yellow-breasted Chat; American Robin; Song Sparrow; Yellow Warbler; Black-headed Grosbeak Icteria virens; Turdus migratorius; Melospiza melodia; Setophaga petechia; Pheucticus melanocephalus
Yellow-breasted Chat; Song Sparrow; Yellow Warbler; Brown-headed Cowbird female; American Kestrel; Black-headed Grosbeak Icteria virens; Melospiza melodia; Setophaga petechia; Molothrus ater; Falco sparverius; Pheucticus melanocephalus
Yellow-footed Gull Larus livens
Yellow-headed Amazon Amazona oratrix
Yellow-headed Amazon; Red-crowned Amazon Amazona oratrix; Amazona viridigenalis
Yellow-headed Blackbird Xanthocephalus xanthocephalus
Yellow-headed Blackbird; American Bittern; Red-winged Blackbird; Bullfrog; Crickets Xanthocephalus xanthocephalus; Botaurus lentiginosus; Agelaius phoeniceus; Lithobates catesbeianus; Gryllidae
Yellow-headed Blackbird; Canada Goose; Marsh Wren; American Bittern; Western Grebe Xanthocephalus xanthocephalus; Brant canadensis; Cistothorus palustris; Botaurus lentiginosus; Aechmophorus occidentalis
Yellow-headed Blackbird; Marsh Wren Xanthocephalus xanthocephalus; Cistothorus palustris
Yellow-Pine Chipmunk Tamias amoenus
Yellow-rumped Warbler Setophaga coronata coronata
Yellow-throated Vireo Vireo flavifrons
Yellowstone Cutthroat Trout Oncorhynchus clarkii bouvieri
Yuma Myotis Myotis yumanensis
Zone-tailed Hawk Buteo albonotatus