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Bird Observations

Date Range:
Mar, 1900-2020

Maryland

Updated ~39 hr(s) ago.

314 species (+85 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Snow x Ross's Goose (hybrid)
 
Snow/Ross's Goose
 
 
 
 
Domestic goose sp. (Domestic type)
 
 
 
 
 
Greater White-fronted x Canada Goose (hybrid)
 
Graylag x Canada Goose (hybrid)
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Domestic goose sp. x Canada Goose (hybrid)
 
Snow x Canada Goose (hybrid)
 
Cackling/Canada Goose
 
 
 
 
 
Trumpeter/Tundra Swan
 
swan sp.
 
goose sp.
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
Muscovy Duck x Mallard (hybrid)
 
American Wigeon x Mallard (hybrid)
 
 
Mallard x American Black Duck (hybrid)
 
Mallard/American Black Duck
 
 
Mallard x Northern Pintail (hybrid)
 
 
dabbling duck sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Canvasback x Redhead (hybrid)
 
 
 
 
 
Ring-necked Duck x Lesser Scaup (hybrid)
 
Greater/Lesser Scaup
 
Aythya sp.
 
 
 
King/Common Eider
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Surf/Black Scoter
 
scoter sp.
 
 
 
 
 
 
 
 
Common/Red-breasted Merganser
 
merganser sp.
 
 
duck sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
waterfowl sp.
 
 
 
 
 
 
 
 
 
 
 
 
grebe sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
King/Clapper Rail
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Short-billed/Long-billed Dowitcher
 
 
 
 
 
 
 
 
 
Lesser/Greater Yellowlegs
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
peep sp.
 
Calidris sp.
 
shorebird sp.
 
 
jaeger sp.
 
skua sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
Thick-billed/Common Murre
 
large alcid sp.
 
alcid sp.
 
 
 
 
 
 
 
 
 
Laughing x Ring-billed Gull (hybrid)
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
Larus sp.
 
gull sp.
 
 
 
 
 
Forster's/Common Tern
 
Sterna sp.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
tern sp.
 
 
 
loon sp.
 
 
 
 
 
 
 
Great/Double-crested Cormorant
 
cormorant sp.
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
heron sp.
 
white egret sp.
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
new world vulture sp.
 
 
 
 
 
 
 
Sharp-shinned/Cooper's Hawk
 
 
Accipiter sp.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Red-shouldered x Red-tailed Hawk (hybrid)
 
 
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.
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
falcon sp.
 
diurnal raptor sp.
 
 
 
 
 
 
 
 
 
 
Loggerhead/Northern Shrike
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
American/Fish Crow
 
 
crow sp.
 
 
 
 
Carolina x Black-capped Chickadee (hybrid)
 
Carolina/Black-capped Chickadee
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
swallow sp.
 
 
 
Ruby-crowned/Golden-crowned Kinglet
 
 
 
 
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
wren sp.
 
 
 
 
 
 
 
 
 
 
thrush sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
Acanthis/Spinus sp.
 
finch sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
Spizella sp.
 
 
 
 
Spizella sp./American Tree Sparrow
 
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
Nelson's/Saltmarsh Sparrow (Sharp-tailed Sparrow)
 
 
 
 
 
 
 
new world sparrow sp.
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
Bullock's/Baltimore Oriole
 
 
 
 
 
 
 
blackbird sp.
 
 
 
 
 
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
 
 
 
 
 
 
 
 
 
 
 
 
 
Setophaga sp.
 
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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