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Bird Observations

			Date Range: Sep, 1900-2024

Charles River Esplanade

Updated ~37 hr(s) ago.

42 species (+9 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Domestic goose sp. (Domestic type)
Canada Goose
Mute Swan
Mallard
American Black Duck
Mallard x American Black Duck (hybrid)
Mallard/American Black Duck
Ruddy Duck
Rock Pigeon
Mourning Dove
Common Nighthawk
Spotted Sandpiper
Ring-billed Gull
Herring Gull
Great Black-backed Gull
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
gull sp.
tern sp.
Double-crested Cormorant
Black-crowned Night Heron
Great Blue Heron
Cooper's Hawk
Red-tailed Hawk
Belted Kingfisher
Downy Woodpecker
Northern Flicker
falcon sp.
Eastern Phoebe
Warbling Vireo
Blue Jay
American Crow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-capped Chickadee
White-breasted Nuthatch
Blue-gray Gnatcatcher
European Starling
Gray Catbird
Northern Mockingbird
American Robin
Cedar Waxwing
House Sparrow
American Goldfinch
Song Sparrow
Red-winged Blackbird
Common Grackle
blackbird sp.
Common Yellowthroat
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
American Redstart
Yellow Warbler
Blackpoll Warbler
new world warbler sp.
Northern Cardinal
passerine sp.

KEY:| = insufficient data | = rare to widespread