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Native and Naturalized (407)
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Exotic: Escapee (17)
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Hybrids (21)
- Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes
- Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis
- Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acutaDetails:
- Greater White-fronted x Canada Goose (hybrid) Anser albifrons x Branta canadensisDetails:
- Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)Details:
- Common x Barrow's Goldeneye (hybrid) Bucephala clangula x islandicaDetails:
- Dunlin x White-rumped Sandpiper (hybrid) Calidris alpina x fuscicollisDetails:
- Glossy x White-faced Ibis (hybrid) Plegadis falcinellus x chihiDetails:
- Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollisDetails:
- Graylag x Swan Goose (hybrid) Anser anser x cygnoidesDetails:
- Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)Details:
- Little Blue x Tricolored Heron (hybrid) Egretta caerulea x tricolorDetails:
- Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanopteraDetails:
- Snow x Ross's Goose (hybrid) Anser caerulescens x rossiiDetails:
- Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinisDetails:
- Tufted Duck x scaup sp. (hybrid) Aythya fuligula x marila/affinisDetails:
- Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensisDetails:
- Graylag x Canada Goose (hybrid) Anser anser x Branta canadensisDetails:
- Barnacle x Canada Goose (hybrid) Branta leucopsis x canadensisDetails:
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusDetails:
- Bullock's x Baltimore Oriole (hybrid) Icterus bullockii x galbulaDetails:
Additional Taxa (116)
- Downy/Hairy Woodpecker Dryobates pubescens/villosus
- shorebird sp. Charadriiformes sp.Details:
- Lesser/Greater Yellowlegs Tringa flavipes/melanoleucaDetails:
- Accipiter sp. Accipiter sp.
- crow sp. Corvus sp. (crow sp.)
- passerine sp. Passeriformes sp.
- grebe sp. Podicipedidae sp.
- duck sp. Anatidae (duck sp.)
- falcon sp. Falco sp.
- Larus sp. Larus sp.Details:
- gull sp. Larinae sp.Details:
- Buteo sp. Buteo sp.
- finch sp. Fringillidae sp.
- new world sparrow sp. Passerellidae sp.Details:
- wren sp. Troglodytidae sp.
- Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii
- scoter sp. Melanitta sp.Details:
- swallow sp. Hirundinidae sp.Details:
- Glossy/White-faced Ibis Plegadis falcinellus/chihiDetails:
- cormorant sp. Phalacrocoracidae sp.
- new world warbler sp. Parulidae sp.Details:
- woodpecker sp. Picidae sp.
- hawk sp. Accipitridae sp. (hawk sp.)
- Greater/Lesser Scaup Aythya marila/affinisDetails:
- rail/crake sp. Rallidae sp. (rail/crake sp.)
- Surf/Black Scoter Melanitta perspicillata/americanaDetails:
- loon sp. Gavia sp.Details:
- peep sp. Calidris sp. (peep sp.)Details:
- new world vulture sp. Cathartidae sp.
- thrush sp. Turdidae sp.
- blackbird sp. Icteridae sp.
- Calidris sp. Calidris sp.
- goose sp. Anatidae (goose sp.)
- owl sp. Strigiformes sp.Details:
- white egret sp. Egretta/Bubulcus/Ardea sp.
- Domestic goose sp. (Domestic type) Anser sp. (Domestic type)
- Herring/Iceland Gull Larus argentatus/glaucoidesDetails:
- small falcon sp. Falco sp. (small falcon sp.)Details:
- Mallard/American Black Duck Anas platyrhynchos/rubripesDetails:
- bird sp. Aves sp.Details:
- Asio sp. Asio sp.Details:
- Cackling/Canada Goose Branta hutchinsii/canadensisDetails:
- Aythya sp. Aythya sp.Details:
- American/Fish Crow Corvus brachyrhynchos/ossifragusDetails:
- eagle sp. Accipitridae sp. (eagle sp.)
- swan sp. Cygnus sp.Details:
- new world oriole sp. Icterus sp.Details:
- heron sp. Ardeidae sp.Details:
- Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow) Ammospiza nelsoni/caudacuta
- vireo sp. Vireo sp.
- Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea
- Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelliDetails:
- Sterna sp. Sterna sp.
- large tern sp. Hydroprogne/Thalasseus sp.Details:
- Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus
- plover sp. Charadriidae sp.Details:
- Ammospiza sp. Ammospiza sp.Details:
- hummingbird sp. Trochilidae sp.Details:
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus
- tern sp. Sterninae sp.Details:
- new world flycatcher sp. Tyrannidae sp.
- Empidonax sp. Empidonax sp.
- Connecticut/MacGillivray's/Mourning Warbler Oporornis/Geothlypis sp. (Mourning-type)Details:
- Bay-breasted/Blackpoll Warbler Setophaga castanea/striata
- Passerina sp. Passerina sp.Details:
- Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensisDetails:
- Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii
- Western/Semipalmated Sandpiper Calidris mauri/pusillaDetails:
- ibis sp. Threskiornithidae sp. (ibis sp.)
- Catharus sp. Catharus sp.
- Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanopteraDetails:
- alcid sp. Alcidae sp.Details:
- grackle sp. Quiscalus sp.Details:
- Black-bellied Plover/golden-plover sp. Pluvialis sp.Details:
- diurnal raptor sp. Accipitriformes/Falconiformes sp.
- Forster's/Common Tern Sterna forsteri/hirundoDetails:
- Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa
- House/Purple Finch Haemorhous mexicanus/purpureusDetails:
- white-winged gull sp. Larus sp. (white-winged gull sp.)Details:
- dabbling duck sp. Anatidae sp. (dabbling duck sp.)Details:
- godwit sp. Limosa sp.Details:
- jaeger sp. Stercorarius sp. (jaeger sp.)Details:
- King/Clapper Rail Rallus elegans/crepitansDetails:
- Haemorhous sp. Haemorhous sp.
- crow/raven sp. Corvus sp.
- Spizella sp. Spizella sp.Details:
- Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum
- Long-eared/Short-eared Owl Asio otus/flammeusDetails:
- Philadelphia/Warbling Vireo Vireo philadelphicus/gilvusDetails:
- Common/Red-breasted Merganser Mergus merganser/serratorDetails:
- merganser sp. Mergellus/Lophodytes/Mergus sp.Details:
- Rufous/Allen's Hummingbird Selasphorus rufus/sasinDetails:
- Lincoln's/Swamp Sparrow Melospiza lincolnii/georgianaDetails:
- pigeon/dove sp. Columbidae sp.Details:
- Acanthis/Spinus sp. Acanthis/Spinus sp.Details:
- Cliff/Cave Swallow Petrochelidon pyrrhonota/fulvaDetails:
- shearwater sp. Procellariidae sp. (shearwater sp.)Details:
- Cory's/Great Shearwater Calonectris diomedea/Ardenna gravisDetails:
- mimid sp. Mimidae sp.Details:
- tanager sp. (Piranga sp.) Piranga sp.Details:
- nightjar sp. Caprimulgidae sp.Details:
- large shorebird sp. Scolopacidae sp. (large shorebird sp.)Details:
- American/Pacific Golden-Plover (Lesser Golden-Plover) Pluvialis dominica/fulvaDetails:
- parakeet sp. Psittaciformes sp. (parakeet sp.)Details:
- Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.Details:
- Scolopacidae sp. Scolopacidae sp.Details:
- large falcon sp. Falco sp. (large falcon sp.)Details:
- crossbill sp. Loxia sp.
- longspur sp. Calcarius/Rhynchophanes sp.Details:
- Spinus sp. Spinus sp.Details:
- solitary vireo sp. Vireo cassinii/solitarius/plumbeus
- nuthatch sp. Sitta sp.Details:
- storm-petrel sp. Oceanitidae/Hydrobatidae sp.Details:
- Podiceps sp. Podiceps sp.Details:
- frigatebird sp. Fregata sp.Details:
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiDetails: