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Bird Observations

Date Range:
Aug-Nov, 1900-2060

Rio Vista Natural Resource Park

Updated ~24 hr(s) ago.

117 species (+29 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
pigeon/dove sp.
Greater Roadrunner
Lesser Nighthawk
Vaux's Swift
Black-chinned Hummingbird
Anna's Hummingbird
Costa's Hummingbird
Rufous Hummingbird
Broad-billed Hummingbird
hummingbird sp.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Killdeer
Wilson's Snipe
Great Blue Heron
Turkey Vulture
Cooper's Hawk
Sharp-shinned/Cooper's Hawk
Accipiter sp.
Harris's Hawk
Gray Hawk
Zone-tailed Hawk
Red-tailed Hawk
Buteo sp.
hawk sp.
Great Horned Owl
Red-naped Sapsucker
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Yellow-bellied/Red-naped Sapsucker
Gila Woodpecker
Ladder-backed Woodpecker
Northern Flicker
Gilded Flicker
Northern/Gilded Flicker
woodpecker sp.
American Kestrel
Merlin
Peregrine Falcon
Prairie Falcon
large falcon sp.
diurnal raptor sp.
Western Wood-Pewee
Gray Flycatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Pacific-slope Flycatcher
Pacific-slope/Cordilleran Flycatcher (Western Flycatcher)
Empidonax sp.
Black Phoebe
Say's Phoebe
Vermilion Flycatcher
Ash-throated Flycatcher
Brown-crested Flycatcher
Myiarchus sp.
Cassin's Kingbird
Western Kingbird
Cassin's/Western Kingbird
flycatcher sp. (Tyrannidae sp.)
Bell's Vireo
Plumbeous Vireo
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Cassin's/Plumbeous Vireo
Warbling Vireo
Loggerhead Shrike
Common Raven
raven sp.
Verdin
Northern Rough-winged Swallow
Purple Martin
Tree Swallow
Violet-green Swallow
Barn Swallow
Cliff Swallow
swallow sp.
Ruby-crowned Kinglet
Blue-gray Gnatcatcher
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Black-tailed Gnatcatcher
Rock Wren
House Wren
Bewick's Wren
Cactus Wren
wren sp.
European Starling
Curve-billed Thrasher
Brown Thrasher
Northern Mockingbird
Western Bluebird
Hermit Thrush
American Robin
Cedar Waxwing
Phainopepla
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
House Sparrow
American Pipit
House Finch
Pine Siskin
Lesser Goldfinch
Lawrence's Goldfinch
Rufous-winged Sparrow
Chipping Sparrow
Clay-colored Sparrow
Brewer's Sparrow
Spizella sp.
Black-throated Sparrow
Lark Sparrow
Lark Bunting
Dark-eyed Junco
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
White-crowned Sparrow
Vesper Sparrow
Savannah Sparrow
Lincoln's Sparrow
Abert's Towhee
Green-tailed Towhee
sparrow sp.
Yellow-headed Blackbird
Western Meadowlark
Western/Eastern Meadowlark
Hooded Oriole
Bullock's Oriole
Red-winged Blackbird
Bronzed Cowbird
Brown-headed Cowbird
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Brewer's Blackbird
Great-tailed Grackle
blackbird sp.
Orange-crowned Warbler
Lucy's Warbler
Nashville Warbler
MacGillivray's Warbler
Common Yellowthroat
Yellow Warbler
Yellow-rumped Warbler
Black-throated Gray Warbler
Townsend's Warbler
Hermit Warbler
Wilson's Warbler
warbler sp. (Parulidae sp.)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Western Tanager
Northern Cardinal
Pyrrhuloxia
Northern Cardinal/Pyrrhuloxia
Black-headed Grosbeak
Blue Grosbeak
Lazuli Bunting
Passerina sp.
Dickcissel
passerine sp.
bird sp.

KEY:| = insufficient data | = rare to widespread

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