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Bird Observations

Date Range:
Aug, 1900-2060

Rio Vista Natural Resource Park

Updated ~20 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  
Pacific-slope 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
warbler sp. (Parulidae sp.)  
Western Tanager  
Northern Cardinal  
Lazuli Bunting  
Passerina sp.  

KEY:| = insufficient data | = rare to widespread

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