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Bird Observations

Date Range:
Oct, 1900-2014

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

Updated ~27 hr(s) ago.

294 species (+71 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Domestic goose sp. (Domestic type)
 
 
 
 
Graylag x Canada Goose (hybrid)
 
Domestic goose sp. x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
 
 
 
swan sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
goose sp.
 
 
 
 
 
 
 
 
 
 
Wood Duck x Mallard (hybrid)
 
 
Mallard x American Black Duck (hybrid)
 
Mallard/American Black Duck
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mallard x Northern Pintail (hybrid)
 
 
teal sp.
 
dabbling duck sp.
 
 
 
 
 
 
Greater/Lesser Scaup
 
Aythya sp.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
Surf/Black Scoter
 
scoter sp.
 
 
 
 
 
 
 
Common/Red-breasted Merganser
 
 
duck sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
Yellow-billed/Black-billed Cuckoo
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
hummingbird sp.
 
 
 
 
 
 
 
 
rail/crake sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
phalarope sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Lesser/Greater Yellowlegs
 
 
 
 
 
 
 
 
 
 
 
 
Western/Semipalmated Sandpiper
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
peep sp.
 
Calidris sp.
 
shorebird sp.
 
 
 
jaeger sp.
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
gull sp.
 
 
 
 
 
 
Sterna sp.
 
 
tern sp.
 
 
 
loon sp.
 
 
Hydrobates sp.
 
storm-petrel sp. (white-rumped)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
storm-petrel sp.
 
 
 
 
 
 
 
 
 
Yellow-crowned/Black-crowned Night Heron
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Glossy/White-faced Ibis
 
 
 
 
 
 
 
 
Sharp-shinned/Cooper's Hawk
 
 
Accipiter sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Buteo sp.
 
hawk sp.
 
eagle sp.
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Downy/Hairy Woodpecker
 
 
 
woodpecker sp.
 
 
 
 
small falcon sp.
 
falcon sp.
 
diurnal raptor sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Alder/Willow Flycatcher (Traill's Flycatcher)
 
 
Empidonax sp.
 
 
 
 
 
new world flycatcher sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
vireo sp.
 
 
 
 
 
 
crow sp.
 
 
crow/raven sp.
 
 
 
Carolina/Black-capped Chickadee
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
chickadee sp.
 
 
 
 
 
 
 
 
 
 
swallow sp.
 
 
 
Ruby-crowned/Golden-crowned Kinglet
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
nuthatch sp.
 
 
 
 
 
 
 
 
wren sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
Catharus sp.
 
 
 
thrush sp.
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
House/Purple Finch
 
 
 
 
 
 
finch sp.
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Dark-eyed Junco x White-throated Sparrow (hybrid)
 
White-crowned/White-throated Sparrow
 
 
 
 
 
 
 
 
 
 
new world sparrow sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
blackbird sp.
 
 
 
 
Golden-winged x Blue-winged Warbler (hybrid)
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
new world warbler 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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