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Native and Naturalized (756)
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Exotic: Provisional (18)
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Exotic: Escapee (42)
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Hybrids (143)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
- Mallard x Mottled Duck (hybrid) Anas platyrhynchos x fulvigula
- Tufted x Black-crested Titmouse (hybrid) Baeolophus bicolor x atricristatus
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescens
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensis
- Western x Clark's Grebe (hybrid) Aechmophorus occidentalis x clarkiiDetails:
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
- Townsend's x Hermit Warbler (hybrid) Setophaga townsendi x occidentalis
- Mallard x Mexican Duck (hybrid) Anas platyrhynchos x diaziDetails:
- Graylag x Swan Goose (hybrid) Anser anser x cygnoides
- Nelson's x Saltmarsh Sparrow (hybrid) Ammospiza nelsoni x caudacutaDetails:
- Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillusDetails:
- Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus nuchalis x ruberDetails:
- Redhead x Ring-necked Duck (hybrid) Aythya americana x collarisDetails:
- Black-chinned x Anna's Hummingbird (hybrid) Archilochus alexandri x Calypte annaDetails:
- Muscovy Duck x Mallard (hybrid) Cairina moschata x Anas platyrhynchosDetails:
- Spotted x Eastern Towhee (hybrid) Pipilo maculatus x erythrophthalmusDetails:
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Details:
- Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbula
- Snowy x Little Egret (hybrid) Egretta thula x garzettaDetails:
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraDetails:
- Barn x Cliff Swallow (hybrid) Hirundo rustica x Petrochelidon pyrrhonotaDetails:
- Northern x Tropical Parula (hybrid) Setophaga americana x pitiayumiDetails:
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensis
- Lazuli x Indigo Bunting (hybrid) Passerina amoena x cyaneaDetails:
- Lucifer x Black-chinned Hummingbird (hybrid) Calothorax lucifer x Archilochus alexandriDetails:
- Downy x Nuttall's Woodpecker (hybrid) Dryobates pubescens x nuttalliiDetails:
- Common Black x Red-shouldered Hawk (hybrid) Buteogallus anthracinus x Buteo lineatusDetails:
- Black-capped x Mountain Chickadee (hybrid) Poecile atricapillus x gambeliDetails:
- Colima x Virginia's Warbler (hybrid) Leiothlypis crissalis x virginiaeDetails:
- Red-crowned x Lilac-crowned Parrot (hybrid) Amazona viridigenalis x finschi
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis
- Rufous x Allen's Hummingbird (hybrid) Selasphorus rufus x sasinDetails:
- Yellow-rumped x Yellow-throated Warbler (hybrid) Setophaga coronata x dominicaDetails:
- Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihiDetails:
- Tufted Duck x Lesser Scaup (hybrid) Aythya fuligula x affinisDetails:
- Black x Eastern Phoebe (hybrid) Sayornis nigricans x phoebe
- American x Black Oystercatcher (hybrid) Haematopus palliatus x bachmaniDetails:
- Nuttall's x Ladder-backed Woodpecker (hybrid) Dryobates nuttallii x scalarisDetails:
- Wood Duck x Mallard (hybrid) Aix sponsa x Anas platyrhynchosDetails:
- Canyon x Abert's Towhee (hybrid) Melozone fusca x abertiDetails:
- Blue-winged x Cinnamon Teal (hybrid) Spatula discors x cyanoptera
- House x Eurasian Tree Sparrow (hybrid) Passer domesticus x montanusDetails:
- California x Gambel's Quail (hybrid) Callipepla californica x gambeliiDetails:
- Rose-breasted x Black-headed Grosbeak (hybrid) Pheucticus ludovicianus x melanocephalusDetails:
- Anna's x Broad-billed Hummingbird (hybrid) Calypte anna x Cynanthus latirostrisDetails:
- Calliope x Broad-tailed Hummingbird (hybrid) Selasphorus calliope x platycercusDetails:
- Black-chinned x Broad-tailed Hummingbird (hybrid) Archilochus alexandri x Selasphorus platycercusDetails:
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiDetails:
- Trumpeter x Whooper Swan (hybrid) Cygnus buccinator x cygnusDetails:
- Sharp-tailed Grouse x Greater Prairie-Chicken (hybrid) Tympanuchus phasianellus x cupidoDetails:
- Cinnamon x Green-winged Teal (hybrid) Spatula cyanoptera x Anas creccaDetails:
- Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinisDetails:
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaDetails:
- Altamira x Audubon's Oriole (hybrid) Icterus gularis x graduacaudaDetails:
- Common x Arctic Tern (hybrid) Sterna hirundo x paradisaeaDetails:
- Laughing x Ring-billed Gull (hybrid) Leucophaeus atricilla x Larus delawarensisDetails:
- Ruby-throated x Black-chinned Hummingbird (hybrid) Archilochus colubris x alexandriDetails:
- Anna's x Costa's Hummingbird (hybrid) Calypte anna x costaeDetails:
- Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollisDetails:
- Eurasian x American Wigeon (hybrid) Mareca penelope x americanaDetails:
- King x Clapper Rail (hybrid) Rallus elegans x crepitansDetails:
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensDetails:
- Yellow-bellied x Red-naped Sapsucker (hybrid) Sphyrapicus varius x nuchalisDetails:
- Cerulean Warbler x Northern Parula (hybrid) Setophaga cerulea x americanaDetails:
- Golden-fronted x Red-bellied Woodpecker (hybrid) Melanerpes aurifrons x carolinusDetails:
- Gadwall x Northern Pintail (hybrid) Mareca strepera x Anas acutaDetails:
- Little Blue Heron x Snowy Egret (hybrid) Egretta caerulea x thulaDetails:
- MacGillivray's x Mourning Warbler (hybrid) Geothlypis tolmiei x philadelphiaDetails:
- Downy x Ladder-backed Woodpecker (hybrid) Dryobates pubescens x scalarisDetails:
- American Wigeon x Mallard (hybrid) Mareca americana x Anas platyrhynchosDetails:
- Red-shouldered x Red-tailed Hawk (hybrid) Buteo lineatus x jamaicensisDetails:
- Blue-winged Teal x Northern Shoveler (hybrid) Spatula discors x clypeataDetails:
- Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchosDetails:
- Greater x Lesser Prairie-Chicken (hybrid) Tympanuchus cupido x pallidicinctusDetails:
- Snow x Canada Goose (hybrid) Anser caerulescens x Branta canadensisDetails:
- Blue-winged x Green-winged Teal (hybrid) Spatula discors x Anas creccaDetails:
- Anna's Hummingbird x Selasphorus sp. (hybrid) Calypte anna x Selasphorus sp.Details:
- Canyon x Spotted Towhee (hybrid) Melozone fusca x Pipilo maculatusDetails:
- Townsend's x Black-throated Green Warbler (hybrid) Setophaga townsendi x virensDetails:
- Northern Pintail x Green-winged Teal (hybrid) Anas acuta x creccaDetails:
- Downy x Hairy Woodpecker (hybrid) Dryobates pubescens x villosusDetails:
- Mexican x Mottled Duck (hybrid) Anas diazi x fulvigula
- Snow Goose x Brant (hybrid) Anser caerulescens x Branta berniclaDetails:
- Glaucous x Glaucous-winged Gull (hybrid) Larus hyperboreus x glaucescensDetails:
- Mute x Trumpeter Swan (hybrid) Cygnus olor x buccinatorDetails:
- Greater White-fronted x Cackling Goose (hybrid) Anser albifrons x Branta hutchinsiiDetails:
- Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinisDetails:
- Northern Cardinal x Pyrrhuloxia (hybrid) Cardinalis cardinalis x sinuatusDetails:
- Kelp x Herring Gull (hybrid) Larus dominicanus x argentatusDetails:
- White-crowned x Golden-crowned Sparrow (hybrid) Zonotrichia leucophrys x atricapillaDetails:
- Northern Shoveler x Gadwall (hybrid) Spatula clypeata x Mareca streperaDetails:
- Scaled x Gambel's Quail (hybrid) Callipepla squamata x gambeliiDetails:
- Cinnamon Teal x Northern Shoveler (hybrid) Spatula cyanoptera x clypeataDetails:
- Red-crowned x Red-lored Parrot (hybrid) Amazona viridigenalis x autumnalisDetails:
- Western Kingbird x Scissor-tailed Flycatcher (hybrid) Tyrannus verticalis x forficatusDetails:
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusDetails:
- Scarlet x Western Tanager (hybrid) Piranga olivacea x ludovicianaDetails:
- Bufflehead x goldeneye sp. (hybrid) Bucephala albeola x clangula/islandicaDetails:
- Snow/Ross's x Cackling/Canada Goose (hybrid) Anser caerulescens/rossii x Branta hutchinsii/canadensisDetails:
- Mallard x Mexican/Mottled Duck (hybrid) Anas platyrhynchos x diazi/fulvigulaDetails:
- Anna's x Rufous Hummingbird (hybrid) Calypte anna x Selasphorus rufusDetails:
- Snow x Cackling Goose (hybrid) Anser caerulescens x Branta hutchinsiiDetails:
- Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscusDetails:
- Bufflehead x Common Goldeneye (hybrid) Bucephala albeola x clangulaDetails:
- Northern Shoveler x Mallard (hybrid) Spatula clypeata x Anas platyrhynchosDetails:
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaDetails:
- Tricolored Heron x Snowy Egret (hybrid) Egretta tricolor x thulaDetails:
- Ross's x Cackling Goose (hybrid) Anser rossii x Branta hutchinsiiDetails:
- American Wigeon x Northern Pintail (hybrid) Mareca americana x Anas acutaDetails:
- Black-bellied x Fulvous Whistling-Duck (hybrid) Dendrocygna autumnalis x bicolorDetails:
- House x Purple Finch (hybrid) Haemorhous mexicanus x purpureusDetails:
- Ring-necked Duck x Lesser Scaup (hybrid) Aythya collaris x affinisDetails:
- Yellow-bellied/Red-naped x Red-breasted Sapsucker (hybrid) Sphyrapicus varius/nuchalis x ruberDetails:
- Ring-necked Duck x Greater Scaup (hybrid) Aythya collaris x marilaDetails:
- Tufted Duck x Greater Scaup (hybrid) Aythya fuligula x marilaDetails:
- Black-throated Gray x Townsend's Warbler (hybrid) Setophaga nigrescens x townsendiDetails:
- American Wigeon x Green-winged Teal (hybrid) Mareca americana x Anas creccaDetails:
- Snow x Greater White-fronted Goose (hybrid) Anser caerulescens x albifronsDetails:
- Herring x Great Black-backed Gull (hybrid) Larus argentatus x marinusDetails:
- Magnolia x Yellow-rumped Warbler (hybrid) Setophaga magnolia x coronataDetails:
- Canvasback x Redhead (hybrid) Aythya valisineria x americanaDetails:
- Red-tailed x Ferruginous Hawk (hybrid) Buteo jamaicensis x regalisDetails:
- Red-tailed x Rough-legged Hawk (hybrid) Buteo jamaicensis x lagopusDetails:
- Common Goldeneye x Hooded Merganser (hybrid) Bucephala clangula x Lophodytes cucullatusDetails:
- Ross's x Canada Goose (hybrid) Anser rossii x Branta canadensisDetails:
- Canvasback x Ring-necked Duck (hybrid) Aythya valisineria x collarisDetails:
- Redhead x scaup sp. (hybrid) Aythya americana x marila/affinisDetails:
- Anna's x Calliope Hummingbird (hybrid) Calypte anna x Selasphorus calliopeDetails:
- Hooded x Common Merganser (hybrid) Lophodytes cucullatus x Mergus merganserDetails:
- Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensisDetails:
- White-crowned x White-throated Sparrow (hybrid) Zonotrichia leucophrys x albicollisDetails:
- Barnacle x Cackling Goose (hybrid) Branta leucopsis x hutchinsiiDetails:
- Yellow-rumped x Townsend's Warbler (hybrid) Setophaga coronata x townsendiDetails:
- Greater White-fronted x Cackling/Canada Goose (hybrid) Anser albifrons x Branta hutchinsii/canadensisDetails:
- Mallard x Green-winged Teal (hybrid) Anas platyrhynchos x creccaDetails:
- Red-whiskered x Red-vented Bulbul (hybrid) Pycnonotus jocosus x caferDetails:
- goldeneye sp. x Hooded Merganser (hybrid) Bucephala clangula/islandica x Lophodytes cucullatusDetails:
- Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensisDetails:
- Fischer's x Yellow-collared Lovebird (hybrid) Agapornis fischeri x personatusDetails:
- Gray-crowned x Black Rosy-Finch (hybrid) Leucosticte tephrocotis x atrataDetails:
- Gadwall x American Wigeon (hybrid) Mareca strepera x americanaDetails:
Additional Taxa (334)
- gull sp. Larinae sp.
- Mallard/Mottled Duck Anas platyrhynchos/fulvigula
- crow sp. Corvus sp. (crow sp.)
- Downy/Hairy Woodpecker Dryobates pubescens/villosus
- yellow-bellied kingbird sp. Tyrannus sp. (yellow-bellied)
- Mallard/American Black Duck Anas platyrhynchos/rubripes
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
- shorebird sp. Charadriiformes sp.Details:
- bird sp. Aves sp.
- Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus
- passerine sp. Passeriformes sp.Details:
- woodpecker sp. Picidae sp.
- hummingbird sp. Trochilidae sp.
- new world warbler sp. Parulidae sp.
- blackbird sp. Icteridae sp.
- tern sp. Sterninae sp.Details:
- hawk sp. Accipitridae sp. (hawk sp.)
- duck sp. Anatidae (duck sp.)
- Western/Eastern Meadowlark Sturnella neglecta/magna
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperiiDetails:
- dabbling duck sp. Anatidae sp. (dabbling duck sp.)
- Western/Clark's Grebe Aechmophorus occidentalis/clarkii
- American/Fish Crow Corvus brachyrhynchos/ossifragus
- Spizella sp. Spizella sp.
- jaeger sp. Stercorarius sp. (jaeger sp.)
- Larus sp. Larus sp.
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
- pigeon/dove sp. Columbidae sp.
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraDetails:
- Hammond's/Dusky Flycatcher Empidonax hammondii/oberholseri
- swallow sp. Hirundinidae sp.
- chickadee sp. Poecile sp.
- gull/tern sp. Laridae sp.
- new world flycatcher sp. Tyrannidae sp.
- Tufted/Black-crested Titmouse Baeolophus bicolor/atricristatus
- Empidonax sp. Empidonax sp.
- Ruby-throated/Black-chinned Hummingbird Archilochus colubris/alexandriDetails:
- Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva
- Western/Glaucous-winged Gull Larus occidentalis/glaucescens
- Rufous/Allen's Hummingbird Selasphorus rufus/sasin
- large tern sp. Hydroprogne/Thalasseus sp.
- Red-crowned/Lilac-crowned Parrot Amazona viridigenalis/finschi
- cormorant sp. Phalacrocoracidae sp.
- Common/Barrow's Goldeneye Bucephala clangula/islandica
- Tropical/Couch's Kingbird Tyrannus melancholicus/couchiiDetails:
- scoter sp. Melanitta sp.Details:
- sapsucker sp. Sphyrapicus sp.
- Amazona sp. Amazona sp.Details:
- new world sparrow sp. Passerellidae sp.Details:
- shearwater sp. Procellariidae sp. (shearwater sp.)
- Rose-breasted/Black-headed Grosbeak Pheucticus ludovicianus/melanocephalus
- Sterna sp. Sterna sp.
- Buteo sp. Buteo sp.Details:
- Double-crested/Neotropic Cormorant Nannopterum auritum/brasilianum
- Forster's/Common Tern Sterna forsteri/hirundo
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
- goose sp. Anatidae (goose sp.)Details:
- Common/Red-breasted Merganser Mergus merganser/serrator
- white egret sp. Egretta/Bubulcus/Ardea sp.
- Accipiter sp. Accipiter sp.
- raven sp. Corvus sp. (raven sp.)
- Mallard/Mexican Duck Anas platyrhynchos/diazi
- nuthatch sp. Sitta sp.
- grackle sp. Quiscalus sp.
- grouse sp. Tetraoninae sp.
- storm-petrel sp. Oceanitidae/Hydrobatidae sp.Details:
- vireo sp. Vireo sp.
- wren sp. Troglodytidae sp.Details:
- nighthawk sp. Chordeiles sp.
- finch sp. Fringillidae sp.
- large falcon sp. Falco sp. (large falcon sp.)
- peep sp. Calidris sp. (peep sp.)
- Black-capped/Mountain Chickadee Poecile atricapillus/gambeli
- Cassin's/Western Kingbird Tyrannus vociferans/verticalis
- Greater/Lesser Scaup Aythya marila/affinis
- diurnal raptor sp. Accipitriformes/Falconiformes sp.Details:
- heron sp. Ardeidae sp.Details:
- falcon sp. Falco sp.
- Elegant/Royal Tern Thalasseus elegans/maximus
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmusDetails:
- loon sp. Gavia sp.
- Red-winged/Tricolored Blackbird Agelaius phoeniceus/tricolor
- storm-petrel sp. (white-rumped) Oceanitidae/Hydrobatidae sp. (white-rumped)Details:
- crow/raven sp. Corvus sp.
- Trumpeter/Tundra Swan Cygnus buccinator/columbianus
- House/Purple Finch Haemorhous mexicanus/purpureus
- Common/Arctic Tern Sterna hirundo/paradisaea
- Aythya sp. Aythya sp.
- swan sp. Cygnus sp.Details:
- teal sp. Anatidae sp. (teal sp.)Details:
- Myiarchus sp. Myiarchus sp.Details:
- bluebird sp. Sialia sp.
- Tree/Violet-green Swallow Tachycineta bicolor/thalassina
- Ammospiza sp. Ammospiza sp.Details:
- alcid sp. Alcidae sp.
- small falcon sp. Falco sp. (small falcon sp.)Details:
- new world vulture sp. Cathartidae sp.Details:
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca
- Western/Eastern Wood-Pewee Contopus sordidulus/virens
- Purple/Cassin's Finch Haemorhous purpureus/cassinii
- Cackling/Canada Goose Branta hutchinsii/canadensis
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisDetails:
- Summer/Scarlet Tanager Piranga rubra/olivaceaDetails:
- Calidris sp. Calidris sp.
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Details:
- Pacific/Winter Wren Troglodytes pacificus/hiemalisDetails:
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
- Lazuli/Indigo Bunting Passerina amoena/cyanea
- Mitred/Red-masked Parakeet Psittacara mitratus/erythrogenys
- jay sp. Corvidae sp. (jay sp.)
- Boat-tailed/Great-tailed Grackle Quiscalus major/mexicanus
- gnatcatcher sp. Polioptila sp.Details:
- Townsend's/Hermit Warbler Setophaga townsendi/occidentalisDetails:
- Rock/Band-tailed Pigeon Columba livia/Patagioenas fasciata
- tanager sp. (Piranga sp.) Piranga sp.Details:
- Cory's/Great Shearwater Calonectris diomedea/Ardenna gravis
- solitary vireo sp. Vireo cassinii/solitarius/plumbeus
- Northern Cardinal/Pyrrhuloxia Cardinalis cardinalis/sinuatus
- Bronzed/Brown-headed Cowbird Molothrus aeneus/ater
- Red-naped/Red-breasted Sapsucker Sphyrapicus nuchalis/ruber
- nightjar sp. Caprimulgidae sp.Details:
- Zonotrichia sp. Zonotrichia sp.
- Horned/Eared Grebe Podiceps auritus/nigricollis
- phalarope sp. Phalaropus sp.
- Glossy/White-faced Ibis Plegadis falcinellus/chihi
- owl sp. Strigiformes sp.
- Catharus sp. Catharus sp.
- Blue-winged/Cinnamon Teal Spatula discors/cyanoptera
- new world oriole sp. Icterus sp.
- thrush sp. Turdidae sp.
- Spotted/Eastern Towhee (Rufous-sided Towhee) Pipilo maculatus/erythrophthalmus
- Tyrannus sp. Tyrannus sp.Details:
- new world goldfinch sp. Spinus sp. (goldfinch sp.)
- swift sp. Apodidae sp.
- Nuttall's/Ladder-backed Woodpecker Dryobates nuttallii/scalaris
- King/Clapper Rail Rallus elegans/crepitans
- Bullock's/Baltimore Oriole Icterus bullockii/galbula
- sulid sp. Sulidae sp.Details:
- Passerina sp. Passerina sp.
- waterfowl sp. Anatidae sp.
- Selasphorus sp. Selasphorus sp.
- Gray/Dusky Flycatcher Empidonax wrightii/oberholseriDetails:
- eagle sp. Accipitridae sp. (eagle sp.)
- ibis sp. Threskiornithidae sp. (ibis sp.)Details:
- Cassin's/Plumbeous Vireo Vireo cassinii/plumbeus
- Acanthis/Spinus sp. Acanthis/Spinus sp.
- Sagebrush/Bell's Sparrow (Sage Sparrow) Artemisiospiza nevadensis/belli
- Rusty/Brewer's Blackbird Euphagus carolinus/cyanocephalus
- Curve-billed/Bendire's Thrasher Toxostoma curvirostre/bendirei
- large swift sp. Apodidae sp. (large swift sp.)
- Western/Chihuahuan Meadowlark Sturnella neglecta/lilianae
- parrot sp. Psittaciformes sp. (parrot sp.)Details:
- Streptopelia sp. Streptopelia sp.
- Buteo/eagle sp. Buteo/eagle sp.
- Varied Thrush/American Robin Ixoreus naevius/Turdus migratorius
- California/Woodhouse's Scrub-Jay Aphelocoma californica/woodhouseii
- Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
- grebe sp. Podicipedidae sp.
- Golden-fronted/Red-bellied Woodpecker Melanerpes aurifrons/carolinus
- white-winged gull sp. Larus sp. (white-winged gull sp.)Details:
- Anna's/Costa's Hummingbird Calypte anna/costae
- ground dove/Inca Dove Columbina sp.
- longspur sp. Calcarius/Rhynchophanes sp.
- Downy/Ladder-backed Woodpecker Dryobates pubescens/scalaris
- Ardea sp. Ardea sp.Details:
- Northern/Gilded Flicker Colaptes auratus/chrysoides
- Mexican/Mottled Duck Anas diazi/fulvigula
- MacGillivray's/Mourning Warbler Geothlypis tolmiei/philadelphia
- Golden/Bald Eagle Aquila chrysaetos/Haliaeetus leucocephalus
- Surf/Black Scoter Melanitta perspicillata/americanaDetails:
- Colima/Virginia's Warbler Leiothlypis crissalis/virginiaeDetails:
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
- rosy-finch sp. Leucosticte sp.
- Common/Antillean Nighthawk Chordeiles minor/gundlachiiDetails:
- Northern/Tropical Parula Setophaga americana/pitiayumiDetails:
- Western/Semipalmated Sandpiper Calidris mauri/pusilla
- Chipping Sparrow/Worm-eating Warbler Spizella passerina/Helmitheros vermivorumDetails:
- parakeet sp. Psittaciformes sp. (parakeet sp.)Details:
- rail/crake sp. Rallidae sp. (rail/crake sp.)
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
- Setophaga sp. Setophaga sp.
- California/Gambel's Quail Callipepla californica/gambelii
- House/Eurasian Tree Sparrow Passer domesticus/montanus
- Black-throated Gray/Townsend's Warbler Setophaga nigrescens/townsendi
- whistling-duck sp. Dendrocygna sp.
- Eurasian/American Wigeon Mareca penelope/americana
- Red-shouldered/Broad-winged Hawk Buteo lineatus/platypterusDetails:
- Leiothlypis sp. Leiothlypis sp.Details:
- merganser sp. Mergellus/Lophodytes/Mergus sp.
- sparrow/warbler sp. (trilling song) Passerellidae/Parulidae sp. (trilling song)Details:
- Tachycineta sp. Tachycineta sp.
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.
- Sedge/Marsh Wren Cistothorus stellaris/palustris
- murrelet sp. Brachyramphus/Synthliboramphus sp.Details:
- Scripps's/Guadalupe/Craveri's Murrelet Synthliboramphus scrippsi/hypoleucus/craveriDetails:
- Parasitic/Pomarine Jaeger Stercorarius parasiticus/pomarinusDetails:
- Yellow-bellied/Red-naped Sapsucker Sphyrapicus varius/nuchalis
- Black-throated Gray/Hermit Warbler Setophaga nigrescens/occidentalis
- Boreal/Northern Saw-whet Owl Aegolius funereus/acadicusDetails:
- booby sp. Sula sp.Details:
- plover sp. Charadriidae sp.Details:
- Toxostoma sp. Toxostoma sp.
- large alcid sp. Alca/Uria sp.Details:
- crossbill sp. Loxia sp.Details:
- large parakeet sp. (former Aratinga sp.) Eupsittula/Aratinga/Thectocercus/Psittacara sp.Details:
- towhee sp. Melozone/Pipilo sp.Details:
- Dryobates sp. Dryobates sp.Details:
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Details:
- Spinus sp. Spinus sp.
- Red/Cassia Crossbill Loxia curvirostra/sinesciuris
- Melanerpes sp. Melanerpes sp.Details:
- corvid sp. Corvidae sp.Details:
- Snow/Ross's Goose Anser caerulescens/rossiiDetails:
- Antrostomus sp. Antrostomus sp.Details:
- Orchard/Hooded Oriole Icterus spurius/cucullatusDetails:
- black-and-white shearwater sp. Puffinus sp. (black-and-white shearwater sp.)
- Ruffed/Spruce Grouse Bonasa umbellus/Canachites canadensis
- Scripps's/Craveri's Murrelet Synthliboramphus scrippsi/craveriDetails:
- phoebe sp. Sayornis sp.
- Dark-eyed/Yellow-eyed Junco Junco hyemalis/phaeonotus
- Sooty/Bridled Tern Onychoprion fuscatus/anaethetus
- cuckoo sp. (Cuculidae sp.) Cuculidae sp.Details:
- curlew sp. Numenius sp.Details:
- Canyon/Abert's Towhee Melozone fusca/aberti
- Bohemian/Cedar Waxwing Bombycilla garrulus/cedrorum
- Arctic/Pacific Loon Gavia arctica/pacificaDetails:
- Sooty/Short-tailed Shearwater Ardenna grisea/tenuirostris
- Spotted/Barred Owl Strix occidentalis/variaDetails:
- American Black/Mottled Duck Anas rubripes/fulvigula
- American Three-toed/Black-backed Woodpecker Picoides dorsalis/arcticusDetails:
- new world quail sp. Odontophoridae sp.
- Haemorhous sp. Haemorhous sp.
- godwit sp. Limosa sp.Details:
- Oak/Juniper Titmouse (Plain Titmouse) Baeolophus inornatus/ridgwayi
- Hudsonian/Marbled Godwit Limosa haemastica/fedoaDetails:
- Sturnella meadowlark sp. Sturnella sp.
- Brown/Black Noddy Anous stolidus/minutusDetails:
- Western/Eastern Cattle Egret Bubulcus ibis/coromandus
- mimid sp. Mimidae sp.Details:
- Philadelphia/Red-eyed Vireo Vireo philadelphicus/olivaceus
- Laughing/Franklin's Gull Leucophaeus atricilla/pipixcan
- Brown/Long-billed Thrasher Toxostoma rufum/longirostre
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvus
- small plover sp. Charadrius/Anarhynchus sp.
- pewee sp. (Contopus sp.) Contopus sp.
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliDetails:
- Chimney/Vaux's Swift Chaetura pelagica/vauxi
- Bridled/Juniper Titmouse Baeolophus wollweberi/ridgwayi
- Red/Red-necked Phalarope Phalaropus fulicarius/lobatus
- Cooper's Hawk/American Goshawk Accipiter cooperii/atricapillusDetails:
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana
- King/Virginia Rail Rallus elegans/limicolaDetails:
- Common/Ruddy Ground Dove Columbina passerina/talpacotiDetails:
- Tringa sp. Tringa sp.Details:
- Dusky/Sooty Grouse Dendragapus obscurus/fuliginosus
- Pterodroma sp. Pterodroma sp.Details:
- Ring-necked/Green Pheasant Phasianus colchicus/versicolorDetails:
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Details:
- White-crowned/White-throated Sparrow Zonotrichia leucophrys/albicollisDetails:
- Scolopacidae sp. Scolopacidae sp.Details:
- white-eye sp. Zosteropidae sp.Details:
- Eurasian/African Collared-Dove Streptopelia decaocto/roseogrisea
- Rallus sp. Rallus sp.Details:
- kingfisher sp. Alcedinidae sp.
- large rail sp. Rallus sp. (large Rallus sp.)Details:
- Branta sp. Branta sp.
- Herring/Iceland Gull Larus argentatus/glaucoides
- Loggerhead/Northern Shrike Lanius ludovicianus/borealis
- American/Black Oystercatcher Haematopus palliatus/bachmaniDetails:
- Psittacara sp. Psittacara sp.
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaDetails:
- Coccyzus sp. Coccyzus sp.Details:
- Long-tailed/Parasitic Jaeger Stercorarius longicaudus/parasiticusDetails:
- Thalasseus sp. Thalasseus sp.Details:
- tanager sp. (Thraupidae sp.) Thraupidae sp. (tanager sp.)
- Black-throated Gray/Townsend's/Hermit Warbler Setophaga nigrescens/townsendi/occidentalisDetails:
- Anas sp. Anas sp.Details:
- Zosterops sp. Zosterops sp.Details:
- lovebird sp. Agapornis sp.
- moorhen/coot/gallinule sp. Gallinula/Fulica/Porphyrio sp.Details:
- screech-owl sp. Megascops sp.Details:
- Peucaea sp. Peucaea sp.
- Herring/Lesser Black-backed Gull Larus argentatus/fuscus
- Long-eared/Short-eared Owl Asio otus/flammeusDetails:
- pelican sp. Pelecanus sp.Details:
- White-winged/Yellow-chevroned Parakeet Brotogeris versicolurus/chiriri
- Procellaria sp. Procellaria sp.Details:
- Cassin's/Blue-headed Vireo Vireo cassinii/solitariusDetails:
- Cookilaria petrel sp. Pterodroma sp. (Cookilaria sp.)Details:
- Common Ringed/Semipalmated Plover Charadrius hiaticula/semipalmatusDetails:
- Asio sp. Asio sp.Details:
- Hepatic/Summer Tanager Piranga flava/rubraDetails:
- Greater/Lesser Prairie-Chicken Tympanuchus cupido/pallidicinctus
- storm-petrel sp. (dark-rumped) Oceanitidae/Hydrobatidae sp. (dark-rumped)Details:
- Common/Hoary Redpoll Acanthis flammea/hornemanniDetails:
- Dark-eyed Junco/Pine Warbler Junco hyemalis/Setophaga pinusDetails:
- golden-plover sp. Pluvialis dominica/apricaria/fulvaDetails:
- Red-eyed/Chivi Vireo Vireo olivaceus/chivi
- Eastern/Chihuahuan Meadowlark Sturnella magna/lilianae
- Botteri's/Cassin's Sparrow Peucaea botterii/cassiniiDetails:
- Chaetura sp. Chaetura sp.Details:
- Podiceps sp. Podiceps sp.Details:
- pipit sp. Anthus sp.
- Aphelocoma sp. Aphelocoma sp.
- Yellow-casqued/Black-casqued Hornbill Ceratogymna elata/atrataDetails:
- Passer sp. Passer sp.
- jaeger/skua sp. Stercorarius sp.Details:
- eclectus sp. Eclectus sp.Details:
- Cathartes sp. Cathartes sp.Details:
- Eastern/Mexican Whip-poor-will Antrostomus vociferus/arizonaeDetails:
- Strix sp. Strix sp.Details:
- shrike sp. Lanius sp.Details:
- Red-whiskered/Red-vented Bulbul Pycnonotus jocosus/caferDetails:
- myna/starling sp. Sturnidae sp.Details:
- Grasshopper/Baird's Sparrow Ammodramus savannarum/Centronyx bairdii
- Common/Short-billed Gull Larus canus/brachyrhynchusDetails:
- Thick-billed/Common Murre Uria lomvia/aalge
- Turdus sp. Turdus sp.
- flamingo sp. Phoenicopteridae sp.Details:
- auklet sp. Ptychoramphus/Aethia sp.
- Eurasian Moorhen/Common Gallinule Gallinula chloropus/galeataDetails:
- Domestic lovebird sp. (Domestic type) Agapornis sp. (Domestic type)Details:
- crane sp. Gruidae sp.Details:
- Herring/Glaucous-winged Gull Larus argentatus/glaucescensDetails:
- pheasant sp. Phasianidae sp. (pheasant sp.)Details:
- Masked/Ruddy Duck Nomonyx dominicus/Oxyura jamaicensisDetails:
- oystercatcher sp. Haematopus sp.Details:
- Yellow-footed/Western Gull Larus livens/occidentalis
- Common/Yellow-billed Loon Gavia immer/adamsiiDetails:
- Bubo sp. Bubo sp.Details:
- Leach's/Townsend's/Ainley's Storm-Petrel Hydrobates leucorhous/socorroensis/cheimomnestesDetails:
- Caprimulgus sp. Caprimulgus sp.
- American/Greater Flamingo Phoenicopterus ruber/roseusDetails: