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Bird Observations

			Date Range: Nov, 1900-2022

Black Hollow Reservoir

Updated ~34 hr(s) ago.

50 species (+5 other taxa)			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Snow Goose
Cackling Goose
Canada Goose
Northern Shoveler
Gadwall
American Wigeon
Mallard
Northern Pintail
Lesser Scaup
Long-tailed Duck
Bufflehead
Common Goldeneye
Common Merganser
Red-breasted Merganser
Ruddy Duck
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
duck sp.
Ring-necked Pheasant
Pied-billed Grebe
Horned Grebe
Eared Grebe
Horned/Eared Grebe
Western Grebe
Rock Pigeon
Eurasian Collared-Dove
American Coot
Bonaparte's Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Lesser Black-backed Gull
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
California Gull
Iceland Gull
Herring/Iceland Gull
gull sp.
Common Loon
Double-crested Cormorant
American White Pelican
Great Blue Heron
Golden Eagle
Northern Harrier
Bald Eagle
Red-tailed Hawk
Ferruginous Hawk
Belted Kingfisher
American Kestrel
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
falcon sp.
Black-billed Magpie
European Starling
House Finch
American Goldfinch
American Tree Sparrow
White-crowned Sparrow
Song Sparrow
Western Meadowlark
Red-winged Blackbird

KEY:| = insufficient data | = rare to widespread

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