Passeriformes

Northern Beardless-Tyrannulet [Camptostoma imberbe]
Greenish Elaenia [Myiopagis viridicata]
Caribbean Elaenia [Elaenia martinica]
Tufted Flycatcher [Mitrephanes phaeocercus]
Olive-sided Flycatcher [Contopus cooperi]
Greater Pewee [Contopus pertinax]
Western Wood-Pewee [Contopus sordidulus]
Eastern Wood-Pewee [Contopus virens]
Yellow-bellied Flycatcher [Empidonax flaviventris]
Acadian Flycatcher [Empidonax virescens]
Alder Flycatcher [Empidonax alnorum]
Willow Flycatcher [Empidonax traillii]
Least Flycatcher [Empidonax minimus]
Hammond's Flycatcher [Empidonax hammondii]
Gray Flycatcher [Empidonax wrightii]
Dusky Flycatcher [Empidonax oberholseri]
Pacific-slope Flycatcher [Empidonax difficilis]
Cordilleran Flycatcher [Empidonax occidentalis]
Buff-breasted Flycatcher [Empidonax fulvifrons]
Black Phoebe [Sayornis nigricans]
Eastern Phoebe [Sayornis phoebe]
Say's Phoebe [Sayornis saya]
Vermilion Flycatcher [Pyrocephalus rubinus]
Dusky-capped Flycatcher [Myiarchus tuberculifer]
Ash-throated Flycatcher [Myiarchus cinerascens]
Nutting's Flycatcher [Myiarchus nuttingi]
Great Crested Flycatcher [Myiarchus crinitus]
Brown-crested Flycatcher [Myiarchus tyrannulus]
La Sagra's Flycatcher [Myiarchus sagrae]
Great Kiskadee [Pitangus sulphuratus]
Sulphur-bellied Flycatcher [Myiodynastes luteiventris]
Variegated Flycatcher [Empidonomus varius]
Tropical Kingbird [Tyrannus melancholicus]
Couch's Kingbird [Tyrannus couchii]
Cassin's Kingbird [Tyrannus vociferans]
Thick-billed Kingbird [Tyrannus crassirostris]
Western Kingbird [Tyrannus verticalis]
Eastern Kingbird [Tyrannus tyrannus]
Gray Kingbird [Tyrannus dominicensis]
Loggerhead Kingbird [Tyrannus caudifasciatus]
Scissor-tailed Flycatcher [Tyrannus forficatus]
Fork-tailed Flycatcher [Tyrannus savana]
Rose-throated Becard [Pachyramphus aglaiae]
Masked Tityra [Tityra semifasciata]
Brown Shrike [Lanius cristatus]
Loggerhead Shrike [Lanius ludovicianus]
Northern Shrike [Lanius excubitor]
White-eyed Vireo [Vireo griseus]
Thick-billed Vireo [Vireo crassirostris]
Bell's Vireo [Vireo bellii]
Black-capped Vireo [Vireo atricapillus]
Gray Vireo [Vireo vicinior]
Yellow-throated Vireo [Vireo flavifrons]
Plumbeous Vireo [Vireo plumbeus]
Cassin's Vireo [Vireo cassinii]
Blue-headed Vireo [Vireo solitarius]
Hutton's Vireo [Vireo huttoni]
Warbling Vireo [Vireo gilvus]
Philadelphia Vireo [Vireo philadelphicus]
Red-eyed Vireo [Vireo olivaceus]
Yellow-green Vireo [Vireo flavoviridis]
Black-whiskered Vireo [Vireo altiloquus]
Yucatan Vireo [Vireo magister]
Gray Jay [Perisoreus canadensis]
Steller's Jay [Cyanocitta stelleri]
Blue Jay [Cyanocitta cristata]
Green Jay [Cyanocorax yncas]
Brown Jay [Cyanocorax morio]
Florida Scrub-Jay [Aphelocoma coerulescens]
Island Scrub-Jay [Aphelocoma insularis]
Western Scrub-Jay [Aphelocoma californica]
Mexican Jay [Aphelocoma ultramarina]
Pinyon Jay [Gymnorhinus cyanocephalus]
Clark's Nutcracker [Nucifraga columbiana]
Black-billed Magpie [Pica pica]
Yellow-billed Magpie [Pica nuttalli]
Eurasian Jackdaw [Corvus monedula]
American Crow [Corvus brachyrhynchos]
Northwestern Crow [Corvus caurinus]
Tamaulipas Crow [Corvus imparatus]
Fish Crow [Corvus ossifragus]
Chihuahuan Raven [Corvus cryptoleucus]
Common Raven [Corvus corax]
Sky Lark [Alauda arvensis]
Horned Lark [Eremophila alpestris]
Purple Martin [Progne subis]
Cuban Martin [Progne cryptoleuca]
Gray-breasted Martin [Progne chalybea]
Southern Martin [Progne elegans]
Brown-chested Martin [Progne tapera]
Tree Swallow [Tachycineta bicolor]
Violet-green Swallow [Tachycineta thalassina]
Bahama Swallow [Tachycineta cyaneoviridis]
Northern Rough-winged Swallow [Stelgidopteryx serripennis]
Bank Swallow [Riparia riparia]
Cliff Swallow [Petrochelidon pyrrhonota]
Cave Swallow [Petrochelidon fulva]
Barn Swallow [Hirundo rustica]
Common House-Martin [Delichon urbica]
Carolina Chickadee [Poecile carolinensis]
Black-capped Chickadee [Poecile atricapillus]
Mountain Chickadee [Poecile gambeli]
Mexican Chickadee [Poecile sclateri]
Chestnut-backed Chickadee [Poecile rufescens]
Boreal Chickadee [Poecile hudsonicus]
Gray-headed Chickadee [Poecile cinctus]
Bridled Titmouse [Baeolophus wollweberi]
Oak Titmouse [Baeolophus inornatus]
Juniper Titmouse [Baeolophus griseus]
Tufted Titmouse [Baeolophus bicolor]
Verdin [Auriparus flaviceps]
Bushtit [Psaltriparus minimus]
Red-breasted Nuthatch [Sitta canadensis]
White-breasted Nuthatch [Sitta carolinensis]
Pygmy Nuthatch [Sitta pygmaea]
Brown-headed Nuthatch [Sitta pusilla]
Brown Creeper [Certhia americana]
Cactus Wren [Campylorhynchus brunneicapillus]
Rock Wren [Salpinctes obsoletus]
Canyon Wren [Catherpes mexicanus]
Carolina Wren [Thryothorus ludovicianus]
Bewick's Wren [Thryomanes bewickii]
House Wren [Troglodytes aedon]
Winter Wren [Troglodytes troglodytes]
Sedge Wren [Cistothorus platensis]
Marsh Wren [Cistothorus palustris]
American Dipper [Cinclus mexicanus]
Red-whiskered Bulbul [Pycnonotus jocosus]
Golden-crowned Kinglet [Regulus satrapa]
Ruby-crowned Kinglet [Regulus calendula]
Middendorff's Grasshopper-Warbler [Locustella ochotensis]
Lanceolated Warbler [Locustella lanceolata]
Wood Warbler [Phylloscopus sibilatrix]
Dusky Warbler [Phylloscopus fuscatus]
Arctic Warbler [Phylloscopus borealis]
Blue-gray Gnatcatcher [Polioptila caerulea]
California Gnatcatcher [Polioptila californica]
Black-tailed Gnatcatcher [Polioptila melanura]
Black-capped Gnatcatcher [Polioptila nigriceps]
Narcissus Flycatcher [Ficedula narcissina]
Mugimaki Flycatcher [Ficedula mugimaki]
Red-breasted Flycatcher [Ficedula parva]
Siberian Flycatcher [Muscicapa sibirica]
Gray-spotted Flycatcher [Muscicapa griseisticta]
Asian Brown Flycatcher [Muscicapa dauurica]
Siberian Rubythroat [Luscinia calliope]
Bluethroat [Luscinia svecica]
Siberian Blue Robin [Luscinia cyane]
Red-flanked Bluetail [Tarsiger cyanurus]
Northern Wheatear [Oenanthe oenanthe]
Stonechat [Saxicola torquata]
Eastern Bluebird [Sialia sialis]
Western Bluebird [Sialia mexicana]
Mountain Bluebird [Sialia currucoides]
Townsend's Solitaire [Myadestes townsendi]
Veery [Catharus fuscescens]
Gray-cheeked Thrush [Catharus minimus]
Bicknell's Thrush [Catharus bicknelli]
Swainson's Thrush [Catharus ustulatus]
Hermit Thrush [Catharus guttatus]
Wood Thrush [Hylocichla mustelina]
Eurasian Blackbird [Turdus merula]
Eyebrowed Thrush [Turdus obscurus]
Dusky Thrush [Turdus naumanni]
Fieldfare [Turdus pilaris]
Redwing [Turdus iliacus]
Clay-colored Robin [Turdus grayi]
White-throated Robin [Turdus assimilis]
Rufous-backed Robin [Turdus rufopalliatus]
American Robin [Turdus migratorius]
Varied Thrush [Ixoreus naevius]
Aztec Thrush [Ridgwayia pinicola]
Wrentit [Chamaea fasciata]
Gray Catbird [Dumetella carolinensis]
Black Catbird [Melanoptila glabrirostris]
Northern Mockingbird [Mimus polyglottos]
Bahama Mockingbird [Mimus gundlachii]
Sage Thrasher [Oreoscoptes montanus]
Brown Thrasher [Toxostoma rufum]
Long-billed Thrasher [Toxostoma longirostre]
Bendire's Thrasher [Toxostoma bendirei]
Curve-billed Thrasher [Toxostoma curvirostre]
California Thrasher [Toxostoma redivivum]
Crissal Thrasher [Toxostoma crissale]
Le Conte's Thrasher [Toxostoma lecontei]
Blue Mockingbird [Melanotis caerulescens]
European Starling [Sturnus vulgaris]
Crested Myna [Acridotheres cristatellus]
Siberian Accentor [Prunella montanella]
Yellow Wagtail [Motacilla flava]
Citrine Wagtail [Motacilla citreola]
Gray Wagtail [Motacilla cinerea]
White Wagtail [Motacilla alba]
Black-backed Wagtail [Motacilla lugens]
Tree Pipit [Anthus trivialis]
Olive-backed Pipit [Anthus hodgsoni]
Pechora Pipit [Anthus gustavi]
Red-throated Pipit [Anthus cervinus]
American Pipit [Anthus rubescens]
Sprague's Pipit [Anthus spragueii]
Bohemian Waxwing [Bombycilla garrulus]
Cedar Waxwing [Bombycilla cedrorum]
Gray Silky-flycatcher [Ptilogonys cinereus]
Phainopepla [Phainopepla nitens]
Olive Warbler [Peucedramus taeniatus]
Bachman's Warbler [Vermivora bachmanii]
Blue-winged Warbler [Vermivora pinus]
Golden-winged Warbler [Vermivora chrysoptera]
Tennessee Warbler [Vermivora peregrina]
Orange-crowned Warbler [Vermivora celata]
Nashville Warbler [Vermivora ruficapilla]
Virginia's Warbler [Vermivora virginiae]
Colima Warbler [Vermivora crissalis]
Lucy's Warbler [Vermivora luciae]
Crescent-chested Warbler [Parula superciliosa]
Northern Parula [Parula americana]
Tropical Parula [Parula pitiayumi]
Yellow Warbler [Dendroica petechia]
Chestnut-sided Warbler [Dendroica pensylvanica]
Magnolia Warbler [Dendroica magnolia]
Cape May Warbler [Dendroica tigrina]
Black-throated Blue Warbler [Dendroica caerulescens]
Yellow-rumped Warbler [Dendroica coronata]
Black-throated Gray Warbler [Dendroica nigrescens]
Golden-cheeked Warbler [Dendroica chrysoparia]
Black-throated Green Warbler [Dendroica virens]
Townsend's Warbler [Dendroica townsendi]
Hermit Warbler [Dendroica occidentalis]
Blackburnian Warbler [Dendroica fusca]
Yellow-throated Warbler [Dendroica dominica]
Grace's Warbler [Dendroica graciae]
Pine Warbler [Dendroica pinus]
Kirtland's Warbler [Dendroica kirtlandii]
Prairie Warbler [Dendroica discolor]
Palm Warbler [Dendroica palmarum]
Bay-breasted Warbler [Dendroica castanea]
Blackpoll Warbler [Dendroica striata]
Cerulean Warbler [Dendroica cerulea]
Black-and-white Warbler [Mniotilta varia]
American Redstart [Setophaga ruticilla]
Prothonotary Warbler [Protonotaria citrea]
Worm-eating Warbler [Helmitheros vermivorus]
Swainson's Warbler [Limnothlypis swainsonii]
Ovenbird [Seiurus aurocapillus]
Northern Waterthrush [Seiurus noveboracensis]
Louisiana Waterthrush [Seiurus motacilla]
Kentucky Warbler [Oporornis formosus]
Connecticut Warbler [Oporornis agilis]
Mourning Warbler [Oporornis philadelphia]
MacGillivray's Warbler [Oporornis tolmiei]
Common Yellowthroat [Geothlypis trichas]
Gray-crowned Yellowthroat [Geothlypis poliocephala]
Hooded Warbler [Wilsonia citrina]
Wilson's Warbler [Wilsonia pusilla]
Canada Warbler [Wilsonia canadensis]
Red-faced Warbler [Cardellina rubrifrons]
Painted Redstart [Myioborus pictus]
Slate-throated Redstart [Myioborus miniatus]
Fan-tailed Warbler [Euthlypis lachrymosa]
Golden-crowned Warbler [Basileuterus culicivorus]
Rufous-capped Warbler [Basileuterus rufifrons]
Yellow-breasted Chat [Icteria virens]
Bananaquit [Coereba flaveola]
Hepatic Tanager [Piranga flava]
Summer Tanager [Piranga rubra]
Scarlet Tanager [Piranga olivacea]
Western Tanager [Piranga ludoviciana]
Flame-colored Tanager [Piranga bidentata]
Stripe-headed Tanager [Spindalis zena]
White-collared Seedeater [Sporophila torqueola]
Yellow-faced Grassquit [Tiaris olivacea]
Black-faced Grassquit [Tiaris bicolor]
Olive Sparrow [Arremonops rufivirgatus]
Green-tailed Towhee [Pipilo chlorurus]
Spotted Towhee [Pipilo maculatus]
Eastern Towhee [Pipilo erythrophthalmus]
Canyon Towhee [Pipilo fuscus]
California Towhee [Pipilo crissalis]
Abert's Towhee [Pipilo aberti]
Rufous-winged Sparrow [Aimophila carpalis]
Cassin's Sparrow [Aimophila cassinii]
Bachman's Sparrow [Aimophila aestivalis]
Botteri's Sparrow [Aimophila botterii]
Rufous-crowned Sparrow [Aimophila ruficeps]
Five-striped Sparrow [Aimophila quinquestriata]
American Tree Sparrow [Spizella arborea]
Chipping Sparrow [Spizella passerina]
Clay-colored Sparrow [Spizella pallida]
Brewer's Sparrow [Spizella breweri]
Field Sparrow [Spizella pusilla]
Worthen's Sparrow [Spizella wortheni]
Black-chinned Sparrow [Spizella atrogularis]
Vesper Sparrow [Pooecetes gramineus]
Lark Sparrow [Chondestes grammacus]
Black-throated Sparrow [Amphispiza bilineata]
Sage Sparrow [Amphispiza belli]
Lark Bunting [Calamospiza melanocorys]
Savannah Sparrow [Passerculus sandwichensis]
Grasshopper Sparrow [Ammodramus savannarum]
Baird's Sparrow [Ammodramus bairdii]
Henslow's Sparrow [Ammodramus henslowii]
Le Conte's Sparrow [Ammodramus leconteii]
Nelson's Sharp-tailed Sparrow [Ammodramus nelsoni]
Saltmarsh Sharp-tailed Sparrow [Ammodramus caudacutus]
Seaside Sparrow [Ammodramus maritimus]
Fox Sparrow [Passerella iliaca]
Song Sparrow [Melospiza melodia]
Lincoln's Sparrow [Melospiza lincolnii]
Swamp Sparrow [Melospiza georgiana]
White-throated Sparrow [Zonotrichia albicollis]
Harris's Sparrow [Zonotrichia querula]
White-crowned Sparrow [Zonotrichia leucophrys]
Golden-crowned Sparrow [Zonotrichia atricapilla]
Dark-eyed Junco [Junco hyemalis]
Yellow-eyed Junco [Junco phaeonotus]
McCown's Longspur [Calcarius mccownii]
Lapland Longspur [Calcarius lapponicus]
Smith's Longspur [Calcarius pictus]
Chestnut-collared Longspur [Calcarius ornatus]
Pine Bunting [Emberiza leucocephalos]
Little Bunting [Emberiza pusilla]
Rustic Bunting [Emberiza rustica]
Yellow-breasted Bunting [Emberiza aureola]
Gray Bunting [Emberiza variabilis]
Pallas's Bunting [Emberiza pallasi]
Reed Bunting [Emberiza schoeniclus]
Snow Bunting [Plectrophenax nivalis]
McKay's Bunting [Plectrophenax hyperboreus]
Crimson-collared Grosbeak [Rhodothraupis celaeno]
Northern Cardinal [Cardinalis cardinalis]
Pyrrhuloxia [Cardinalis sinuatus]
Yellow Grosbeak [Pheucticus chrysopeplus]
Rose-breasted Grosbeak [Pheucticus ludovicianus]
Black-headed Grosbeak [Pheucticus melanocephalus]
Blue Bunting [Cyanocompsa parellina]
Blue Grosbeak [Guiraca caerulea]
Lazuli Bunting [Passerina amoena]
Indigo Bunting [Passerina cyanea]
Varied Bunting [Passerina versicolor]
Painted Bunting [Passerina ciris]
Dickcissel [Spiza americana]
Bobolink [Dolichonyx oryzivorus]
Red-winged Blackbird [Agelaius phoeniceus]
Tricolored Blackbird [Agelaius tricolor]
Tawny-shouldered Blackbird [Agelaius humeralis]
Eastern Meadowlark [Sturnella magna]
Western Meadowlark [Sturnella neglecta]
Yellow-headed Blackbird [Xanthocephalus xanthocephalus]
Rusty Blackbird [Euphagus carolinus]
Brewer's Blackbird [Euphagus cyanocephalus]
Common Grackle [Quiscalus quiscula]
Boat-tailed Grackle [Quiscalus major]
Great-tailed Grackle [Quiscalus mexicanus]
Shiny Cowbird [Molothrus bonariensis]
Bronzed Cowbird [Molothrus aeneus]
Brown-headed Cowbird [Molothrus ater]
Black-vented Oriole [Icterus wagleri]
Orchard Oriole [Icterus spurius]
Hooded Oriole [Icterus cucullatus]
Streak-backed Oriole [Icterus pustulatus]
Spot-breasted Oriole [Icterus pectoralis]
Altamira Oriole [Icterus gularis]
Audubon's Oriole [Icterus graduacauda]
Baltimore Oriole [Icterus galbula]
Bullock's Oriole [Icterus bullockii]
Scott's Oriole [Icterus parisorum]
Common Chaffinch [Fringilla coelebs]
Brambling [Fringilla montifringilla]
Gray-crowned Rosy-Finch [Leucosticte tephrocotis]
Black Rosy-Finch [Leucosticte atrata]
Brown-capped Rosy-Finch [Leucosticte australis]
Pine Grosbeak [Pinicola enucleator]
Common Rosefinch [Carpodacus erythrinus]
Purple Finch [Carpodacus purpureus]
Cassin's Finch [Carpodacus cassinii]
House Finch [Carpodacus mexicanus]
Red Crossbill [Loxia curvirostra]
White-winged Crossbill [Loxia leucoptera]
Common Redpoll [Carduelis flammea]
Hoary Redpoll [Carduelis hornemanni]
Eurasian Siskin [Carduelis spinus]
Pine Siskin [Carduelis pinus]
Lesser Goldfinch [Carduelis psaltria]
Lawrence's Goldfinch [Carduelis lawrencei]
American Goldfinch [Carduelis tristis]
Oriental Greenfinch [Carduelis sinica]
Eurasian Bullfinch [Pyrrhula pyrrhula]
Evening Grosbeak [Coccothraustes vespertinus]
Hawfinch [Coccothraustes coccothraustes]
House Sparrow [Passer domesticus]
Eurasian Tree Sparrow [Passer montanus]