Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Agelaius phoeniceus
Red-Winged Blackbird
Very Common3 obs.
Linepithema humile
Argentine Ant
Very Common2.49 obs.
Branta canadensis
Canada Goose
Very Common2.32 obs.
Icaricia acmon
Acmon Blue
Very Common2.01 obs.
Aphelocoma californica
Western Scrub Jay
Very Common1.97 obs.
Zenaida macroura
Mourning Dove
Common1.84 obs.
Buteo jamaicensis
Chicken Hawk
Common1.81 obs.
Cynips douglasi
Common1.76 obs.
Ardea alba
Great Egret
Common1.64 obs.
Charadrius vociferus
Kildeer
Common1.62 obs.
Sayornis nigricans
Black Phoebe
Common1.61 obs.
Neuroterus saltarius
Occasional1.51 obs.
Harmonia axyridis
Asian Lady Beetle
Occasional1.5 obs.
Libellula luctuosa
Widow Skimmer
Occasional1.49 obs.
Boisea rubrolineata
Occasional1.49 obs.
Andricus quercuscalifornicus
Occasional1.48 obs.
Anas platyrhynchos
Mallard
Occasional1.46 obs.
Melospiza melodia
Song Sparrow
Rare1.45 obs.
Datura wrightii
Hairy Thorn-Apple
Rare1.44 obs.
Bubo virginianus
Great Horned Owl
Rare1.44 obs.
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