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Bird Observations

			Date Range: Aug, 1900-2060

Rio Vista Natural Resource Park

Updated ~23 hr(s) ago.

70 species (+10 other taxa)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Gambel's Quail
Rock Pigeon
Eurasian Collared-Dove
White-winged Dove
Mourning Dove
Greater Roadrunner
Lesser Nighthawk
Black-chinned Hummingbird
Anna's Hummingbird
Costa's Hummingbird
Rufous Hummingbird
Broad-billed Hummingbird
hummingbird sp.
Killdeer
Great Blue Heron
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Turkey Vulture
Cooper's Hawk
Accipiter sp.
Harris's Hawk
Gray Hawk
Red-tailed Hawk
Buteo sp.
Great Horned Owl
Gila Woodpecker
Ladder-backed Woodpecker
American Kestrel
Peregrine Falcon
Gray Flycatcher
Western Flycatcher
Say's Phoebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Vermilion Flycatcher
Ash-throated Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Cassin's Kingbird
Western Kingbird
Cassin's/Western Kingbird
Bell's Vireo
Warbling Vireo
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Purple Martin
Barn Swallow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
swallow sp.
Black-tailed Gnatcatcher
Bewick's Wren
Cactus Wren
European Starling
Curve-billed Thrasher
Northern Mockingbird
Phainopepla
House Sparrow
House Finch
Lesser Goldfinch
Rufous-winged Sparrow
Chipping Sparrow
Brewer's Sparrow
Spizella sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-throated Sparrow
Lark Sparrow
Lark Bunting
Abert's Towhee
Yellow-headed Blackbird
Hooded Oriole
Bullock's Oriole
Bronzed Cowbird
Brown-headed Cowbird
Great-tailed Grackle
Lucy's Warbler
Nashville Warbler
MacGillivray's Warbler
Yellow Warbler
Hermit Warbler
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
new world warbler sp.
Western Tanager
Northern Cardinal
Lazuli Bunting
Passerina sp.

KEY:| = insufficient data | = rare to widespread

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