Philadelphia

Map

Illustrated Checklist

Updated ~2 days ago

349 Species Observed

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Species w/ Audio

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Swan Goose x Canada Goose (hybrid) Anser cygnoides x Branta canadensis

Last observed by Debbie Beer on 31 Mar 2024
Domestic goose sp. x Canada Goose (hybrid) Anser sp. (Domestic type) x Branta canadensis

Last observed by Rich Ziegler on 27 Jan 2024
Gadwall x Mallard (hybrid) Mareca strepera x Anas platyrhynchos

Last observed by Gary Jarvis on 17 Apr 2018
Mallard x American Black Duck (hybrid) Anas platyrhynchos x rubripes

Last observed by Elliot Dziedzic on 24 Apr 2024
Mallard x Northern Pintail (hybrid) Anas platyrhynchos x acuta

Last observed by Christine Murray on 7 Dec 2013
Ring-necked Duck x scaup sp. (hybrid) Aythya collaris x marila/affinis

Last observed by Jim Carr on 14 Jun 2020
Black-headed x Ring-billed Gull (hybrid) Chroicocephalus ridibundus x Larus delawarensis

Last observed by George Armistead | Hillstar Nature on 12 Jan 2014
Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreus

Last observed by George Armistead | Hillstar Nature on 12 Jan 2014
Herring x Lesser Black-backed Gull (hybrid) Larus argentatus x fuscus

Last observed by Jason Horn on 17 Nov 2019
Carolina x Black-capped Chickadee (hybrid) Poecile carolinensis x atricapillus

Last observed by Benjamin Filreis on 14 Feb 2023
Dark-eyed Junco x White-throated Sparrow (hybrid) Junco hyemalis x Zonotrichia albicollis

Last observed by Benjamin Filreis on 4 May 2022
Golden-winged x Blue-winged Warbler (hybrid) Vermivora chrysoptera x cyanoptera

Last observed by Benjamin Filreis on 24 Aug 2023
Brewster's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F1 hybrid)

Last observed by Gabriel Galson on 8 May 2021
Lawrence's Warbler (hybrid) Vermivora chrysoptera x cyanoptera (F2 backcross)

Last observed by Liam Hart on 22 Aug 2023

Domestic goose sp. (Domestic type) Anser sp. (Domestic type)

Last observed by Tony Croasdale on 24 Apr 2024
Cackling/Canada Goose Branta hutchinsii/canadensis

Last observed by Avi Panchal on 26 Feb 2024
Trumpeter/Tundra Swan Cygnus buccinator/columbianus

Last observed by Victoria Sindlinger on 8 Jan 2020
swan sp. Cygnus sp.

Last observed by Anonymous eBirder on 4 Feb 2024
goose sp. Anatidae (goose sp.)

Last observed by Allison Starr on 20 Apr 2024
Mallard/American Black Duck Anas platyrhynchos/rubripes

Last observed by Tony Croasdale on 24 Apr 2024
Mallard/Mottled Duck Anas platyrhynchos/fulvigula

Last observed by Benjamin Filreis on 6 Jul 2023
teal sp. Anatidae sp. (teal sp.)

Last observed by Brian Henderson on 21 Sep 2015
dabbling duck sp. Anatidae sp. (dabbling duck sp.)

Last observed by Rich Ziegler on 20 Apr 2024
Greater/Lesser Scaup Aythya marila/affinis

Last observed by Kevin Browngoehl on 21 Apr 2024
Aythya sp. Aythya sp.

Last observed by Manny Dominguez on 15 Apr 2024
Surf/Black Scoter Melanitta perspicillata/americana

Last observed by Thomas Magarian on 30 Oct 2012
scoter sp. Melanitta sp.

Last observed by Victor Lefevre on 28 Oct 2022
Common/Red-breasted Merganser Mergus merganser/serrator

Last observed by Martin Dellwo on 15 Apr 2024
merganser sp. Mergellus/Lophodytes/Mergus sp.

Last observed by Dieter Schifferli on 29 Feb 2024
duck sp. Anatidae (duck sp.)

Last observed by Samantha Hagler on 20 Apr 2024
waterfowl sp. Anatidae sp.

Last observed by Allison Starr on 20 Apr 2024
old world quail sp. Synoicus/Coturnix sp.

Last observed by Elizabeth Wardak on 8 Nov 2020
Podiceps sp. Podiceps sp.

Last observed by Kate Kokinova on 11 Jan 2024
grebe sp. Podicipedidae sp.

Last observed by Craig Hedlund on 20 Dec 2023
pigeon/dove sp. Columbidae sp.

Last observed by Benjamin Filreis on 4 Sep 2022
Yellow-billed/Black-billed Cuckoo Coccyzus americanus/erythropthalmus

Last observed by Claire Sosnowicz on 9 Apr 2022
Coccyzus sp. Coccyzus sp.

Last observed by Ramona Milburn on 9 Sep 2021
cuckoo sp. (Cuculidae sp.) Cuculidae sp.

Last observed by Hal Freedman on 12 May 2022
nightjar sp. Caprimulgidae sp.

Last observed by Benjamin Filreis on 27 Oct 2022
Rufous/Allen's Hummingbird Selasphorus rufus/sasin

Last observed by Ian Nauroth on 10 Jan 2021
hummingbird sp. Trochilidae sp.

Last observed by Bria Wimberly on 27 Sep 2023
King/Clapper Rail Rallus elegans/crepitans

Last observed by dankwildlife NFC station on 10 May 2023
large rail sp. Rallus sp. (large Rallus sp.)

Last observed by Keith Russell on 31 Aug 2019
Rallus sp. Rallus sp.

Last observed by Christopher Hinkle on 24 Sep 2021
rail/crake sp. Rallidae sp. (rail/crake sp.)

Last observed by Martin Dellwo on 6 Aug 2022
Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceus

Last observed by Michael Walter on 14 May 2022
phalarope sp. Phalaropus sp.

Last observed by Tom Johnson on 30 Oct 2012
Lesser/Greater Yellowlegs Tringa flavipes/melanoleuca

Last observed by Lisa Cass on 31 Mar 2024
Western/Semipalmated Sandpiper Calidris mauri/pusilla

Last observed by Stephen Kacir on 17 Jul 2011
peep sp. Calidris sp. (peep sp.)

Last observed by Manny Dominguez on 18 Oct 2023
Calidris sp. Calidris sp.

Last observed by George Armistead | Hillstar Nature on 20 Aug 2023
shorebird sp. Charadriiformes sp.

Last observed by Victor Lefevre on 7 Nov 2023
jaeger sp. Stercorarius sp. (jaeger sp.)

Last observed by Thomas Magarian on 30 Oct 2012
white-winged gull sp. Larus sp. (white-winged gull sp.)

Last observed by Peter Hamner on 5 Feb 2022
Larus sp. Larus sp.

Last observed by Allison Starr on 23 Apr 2024
gull sp. Larinae sp.

Last observed by Allison Starr on 26 Apr 2024
Forster's/Common Tern Sterna forsteri/hirundo

Last observed by Benjamin Filreis on 24 Jun 2023
Sterna sp. Sterna sp.

Last observed by Victoria Sindlinger on 4 Nov 2023
tern sp. Sterninae sp.

Last observed by Benjamin Filreis on 31 Oct 2023
gull/tern sp. Laridae sp.

Last observed by Ethan K on 22 Oct 2022
loon sp. Gavia sp.

Last observed by ed edge on 2 May 2022
Hydrobates sp. Hydrobates sp.

Last observed by Martin Dellwo on 31 Oct 2012
Great/Double-crested Cormorant Phalacrocorax carbo/Nannopterum auritum

Last observed by Rand Quinn on 30 Mar 2024
cormorant sp. Phalacrocoracidae sp.

Last observed by Rob Segal on 21 Apr 2024
Yellow-crowned/Black-crowned Night Heron Nycticorax nycticorax/Nyctanassa violacea

Last observed by Martin Dellwo on 25 Jun 2023
heron sp. Ardeidae sp.

Last observed by Angelo DelloMargio on 22 Apr 2024
white egret sp. Egretta/Bubulcus/Ardea sp.

Last observed by Bailey Michalak on 24 Apr 2024
Glossy/White-faced Ibis Plegadis falcinellus/chihi

Last observed by Deuane Hoffman on 19 Aug 2015
new world vulture sp. Cathartidae sp.

Last observed by Allison Starr on 25 Apr 2024
Sharp-shinned/Cooper's Hawk Accipiter striatus/cooperii

Last observed by Ken Januski on 20 Apr 2024
Accipiter sp. Accipiter sp.

Last observed by Manny Dominguez on 20 Apr 2024
Buteo sp. Buteo sp.

Last observed by George Armistead | Hillstar Nature on 22 Apr 2024
hawk sp. Accipitridae sp. (hawk sp.)

Last observed by Mad Evans on 24 Apr 2024
eagle sp. Accipitridae sp. (eagle sp.)

Last observed by Rob Fergus on 24 Dec 2019
owl sp. Strigiformes sp.

Last observed by ed edge on 25 Jan 2024
Downy/Hairy Woodpecker Dryobates pubescens/villosus

Last observed by Desmond O'Donovan on 24 Apr 2024
woodpecker sp. Picidae sp.

Last observed by Allison Starr on 20 Apr 2024
small falcon sp. Falco sp. (small falcon sp.)

Last observed by ed edge on 4 Apr 2024
falcon sp. Falco sp.

Last observed by Michael Cellucci on 21 Apr 2024
diurnal raptor sp. Accipitriformes/Falconiformes sp.

Last observed by Allison Starr on 25 Apr 2024
Forpus sp. Forpus sp.

Last observed by George Armistead | Hillstar Nature on 15 Sep 2020
parakeet sp. Psittaciformes sp. (parakeet sp.)

Last observed by Martin Dellwo on 13 Mar 2023
Alder/Willow Flycatcher (Traill's Flycatcher) Empidonax alnorum/traillii

Last observed by Martin Dellwo on 13 Oct 2023
Empidonax sp. Empidonax sp.

Last observed by Robert Karchnyak on 2 Oct 2023
new world flycatcher sp. Tyrannidae sp.

Last observed by Richard Horwitz on 13 Nov 2023
vireo sp. Vireo sp.

Last observed by Holger Pflicke on 8 Oct 2023
American/Fish Crow Corvus brachyrhynchos/ossifragus

Last observed by Angelo DelloMargio on 26 Apr 2024
crow sp. Corvus sp. (crow sp.)

Last observed by Martin Dellwo on 26 Apr 2024
crow/raven sp. Corvus sp.

Last observed by Ken Januski on 17 Apr 2024
Carolina/Black-capped Chickadee Poecile carolinensis/atricapillus

Last observed by Carine Mitchell on 21 Apr 2024
chickadee sp. Poecile sp.

Last observed by Randy Wilharm on 17 Mar 2024
Cliff/Cave Swallow Petrochelidon pyrrhonota/fulva

Last observed by Geoff Veith on 1 Nov 2018
swallow sp. Hirundinidae sp.

Last observed by Tony Croasdale on 23 Apr 2024
Ruby-crowned/Golden-crowned Kinglet Corthylio calendula/Regulus satrapa

Last observed by Rand Quinn on 13 Apr 2024
nuthatch sp. Sitta sp.

Last observed by Patricia Berky on 19 Feb 2023
wren sp. Troglodytidae sp.

Last observed by Alexandria Nikish on 21 Apr 2024
Gray-cheeked/Bicknell's Thrush Catharus minimus/bicknelli

Last observed by Tanya Burnett on 13 Oct 2023
Catharus sp. Catharus sp.

Last observed by Angelo DelloMargio on 21 Oct 2023
thrush sp. Turdidae sp.

Last observed by Jeremy Low on 18 Nov 2023
Lonchura sp. Lonchura sp.

Last observed by Rich Ziegler on 14 Nov 2021
House/Purple Finch Haemorhous mexicanus/purpureus

Last observed by Lydia Robbins on 28 Feb 2024
finch sp. Fringillidae sp.

Last observed by Desmond O'Donovan on 10 Mar 2024
Spizella sp. Spizella sp.

Last observed by Rand Quinn on 23 Dec 2023
Spizella sp./American Tree Sparrow Spizella/Spizelloides sp.

Last observed by Martin Dellwo on 17 Mar 2013
Lincoln's/Swamp Sparrow Melospiza lincolnii/georgiana

Last observed by Will Krohn on 29 Oct 2023
new world sparrow sp. Passerellidae sp.

Last observed by Allison Starr on 20 Apr 2024
Bullock's/Baltimore Oriole Icterus bullockii/galbula

Last observed by Benjamin Filreis on 8 Dec 2021
new world oriole sp. Icterus sp.

Last observed by Martin Dellwo on 9 Aug 2023
blackbird sp. Icteridae sp.

Last observed by Angelo DelloMargio on 18 Apr 2024
Louisiana/Northern Waterthrush Parkesia motacilla/noveboracensis

Last observed by Angelo DelloMargio on 26 Apr 2024
Golden-winged/Blue-winged Warbler Vermivora chrysoptera/cyanoptera

Last observed by Benjamin Filreis on 29 Aug 2023
Bay-breasted/Blackpoll Warbler Setophaga castanea/striata

Last observed by Liam Hart on 8 Oct 2023
Dark-eyed Junco/Pine Warbler Junco hyemalis/Setophaga pinus

Last observed by Benjamin Filreis on 7 Mar 2023
Setophaga sp. Setophaga sp.

Last observed by R. Dale Twining (1921-2014) Birding Records Project Data on 9 May 1993
new world warbler sp. Parulidae sp.

Last observed by Kristin Klein on 24 Apr 2024
passerine sp. Passeriformes sp.

Last observed by Allison Starr on 26 Apr 2024
bird sp. Aves sp.

Last observed by Allison Starr on 26 Apr 2024

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Illustrated Checklist

Native and Naturalized (349)

Exotic: Escapee (15)

Hybrids (14)

Additional Taxa (103)