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Bird Observations

			Date Range: Sep, 1900-2060

Castle Rock

Updated ~22 hr(s) ago.

58 species (+3 other taxa)			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Canada Goose
Mallard
Common Eider
White-winged Scoter
Black Scoter
scoter sp.
Mourning Dove
American Oystercatcher
Black-bellied Plover
Semipalmated Plover
Whimbrel
Spotted Sandpiper
Greater Yellowlegs
Ruddy Turnstone
Sanderling
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Semipalmated Sandpiper
Bonaparte's Gull
Laughing Gull
Ring-billed Gull
Herring Gull
Great Black-backed Gull
Lesser Black-backed Gull
gull sp.
Common Loon
Cory's Shearwater
Northern Gannet
Great Cormorant
Double-crested Cormorant
Snowy Egret
Great Egret
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Turkey Vulture
Osprey
Northern Harrier
Red-shouldered Hawk
Red-tailed Hawk
Downy Woodpecker
Merlin
Peregrine Falcon
Blue Jay
American Crow
Black-capped Chickadee
Tree Swallow
Barn Swallow
Golden-crowned Kinglet
Red-breasted Nuthatch
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Carolina Wren
European Starling
Gray Catbird
American Robin
Cedar Waxwing
House Sparrow
House Finch
American Goldfinch
Song Sparrow
Common Grackle
Nashville Warbler
American Redstart
Cape May Warbler
Yellow-rumped Warbler
new world warbler sp.
			Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Northern Cardinal

KEY:| = insufficient data | = rare to widespread

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