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Bird Observations

			Date Range: Feb, 1900-2024

Rio Vista Natural Resource Park

Updated ~33 hr(s) ago.

72 species (+9 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
Anna's Hummingbird
Costa's Hummingbird
Broad-billed Hummingbird
hummingbird sp.
Killdeer
cormorant sp.
Northern Harrier
Sharp-shinned Hawk
Cooper's Hawk
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sharp-shinned/Cooper's Hawk
Harris's Hawk
Red-tailed Hawk
Great Horned Owl
Acorn Woodpecker
Gila Woodpecker
Ladder-backed Woodpecker
Northern Flicker
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
Hammond's Flycatcher
Black Phoebe
Say's Phoebe
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Vermilion Flycatcher
Ash-throated Flycatcher
Plumbeous Vireo
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Northern Rough-winged Swallow
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Black-tailed Gnatcatcher
gnatcatcher sp.
House Wren
Bewick's Wren
Cactus Wren
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
European Starling
Curve-billed Thrasher
Sage Thrasher
Northern Mockingbird
Western Bluebird
American Robin
Cedar Waxwing
Phainopepla
House Sparrow
American Pipit
House Finch
Lesser Goldfinch
Rufous-winged Sparrow
Chipping Sparrow
Brewer's Sparrow
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Black-throated Sparrow
Lark Sparrow
Dark-eyed Junco
White-crowned Sparrow
Vesper Sparrow
Song Sparrow
Lincoln's Sparrow
Abert's Towhee
Green-tailed Towhee
new world sparrow sp.
Red-winged Blackbird
Brown-headed Cowbird
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Yellow-rumped Warbler
Black-throated Gray Warbler
Northern Cardinal
Pyrrhuloxia
Northern Cardinal/Pyrrhuloxia
passerine sp.

KEY:| = insufficient data | = rare to widespread

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