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Bird Observations

Date Range:
Jan-Dec, 1900-2020

Hoffman Island

Updated ~14 hr(s) ago.

57 species (+4 other taxa) Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brant
Canada Goose
Gadwall
Mallard
American Black Duck
Greater Scaup
Lesser Scaup
Black Scoter
Surf/Black Scoter
Long-tailed Duck
Bufflehead
Common Goldeneye
Hooded Merganser
Common Merganser
Red-breasted Merganser
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Horned Grebe
Red-necked Grebe
Rock Pigeon
American Coot
Ruddy Turnstone
Sanderling
Purple Sandpiper
Spotted Sandpiper
Razorbill
Bonaparte's Gull
Black-headed Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Iceland Gull
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Lesser Black-backed Gull
Great Black-backed Gull
Larus sp.
gull sp.
Common Tern
Red-throated Loon
Common Loon
Northern Gannet
Great Cormorant
Double-crested Cormorant
Great Blue Heron
Great Egret
Snowy Egret
Little Blue Heron
Black-crowned Night-Heron
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Glossy Ibis
Turkey Vulture
Bald Eagle
Red-tailed Hawk
Buteo sp.
Fish Crow
Tree Swallow
European Starling
Gray Catbird
House Sparrow
Song Sparrow
Red-winged Blackbird
Common Yellowthroat
Blackburnian Warbler
Chestnut-sided Warbler
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-rumped Warbler

KEY:| = insufficient data | = rare to widespread

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