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Bird Observations

Date Range:
Dec, 1900-2014

[ Philadelphia ] [ Delaware ] [ Montgomery ] [ Chester ] [ Bucks ]

Updated ~21 hr(s) ago.

230 species (+52 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
Domestic goose sp. (Domestic type)
 
 
 
 
 
Graylag x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Trumpeter/Tundra Swan
 
swan sp.
 
goose sp.
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Gadwall x Mallard (hybrid)
 
 
Mallard x American Black Duck (hybrid)
 
Mallard/American Black Duck
 
 
Mallard x Northern Pintail (hybrid)
 
 
dabbling duck sp.
 
 
 
 
 
 
 
Greater/Lesser Scaup
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
merganser sp.
 
 
duck sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
pigeon/dove sp.
 
 
 
Rufous/Allen's Hummingbird
 
Selasphorus sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
 
peep sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Common/Short-billed Gull
 
 
 
 
 
Herring x Glaucous Gull (hybrid)
 
 
Herring x Lesser Black-backed Gull (hybrid)
 
 
 
Larus sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
gull sp.
 
 
 
 
 
Great/Double-crested Cormorant
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
Sharp-shinned/Cooper's Hawk
 
 
Cooper's Hawk/American Goshawk
 
Accipiter sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Buteo sp.
 
hawk sp.
 
eagle sp.
 
 
 
 
 
 
 
 
 
owl sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Downy/Hairy Woodpecker
 
 
 
woodpecker sp.
 
 
 
 
small falcon sp.
 
diurnal raptor sp.
 
 
Empidonax sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
crow sp.
 
 
crow/raven sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Carolina/Black-capped Chickadee
 
 
chickadee sp.
 
 
 
 
 
 
 
 
 
Ruby-crowned/Golden-crowned Kinglet
 
 
 
nuthatch sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
wren sp.
 
 
 
 
 
 
 
 
Catharus sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
finch sp.
 
 
 
 
 
 
 
 
Spizella sp./American Tree Sparrow
 
 
 
 
 
Dark-eyed Junco x White-throated Sparrow (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-crowned/White-throated Sparrow
 
 
 
 
 
 
 
 
 
new world sparrow sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
blackbird sp.
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
passerine sp.
 
bird sp.
 

KEY:| = insufficient data | = rare to widespread

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