Most Common Species
Showing 20 most frequently observed species out of 44 total documented species.
Turdus migratorius
American Robin
Very Common4 obs.
Ulmus pumila
Manchurian Elm
Very Common4 obs.
Atriplex canescens
Fourwing saltbush
Very Common4 obs.
Tyrannus verticalis
Western Kingbird
Very Common2 obs.
Streptopelia decaocto
collared dove, eurasian collared dove
Very Common2 obs.
Oxyura jamaicensis
Ruddy Duck
Common2 obs.
Plantago lanceolata
ribwort plantain
Common2 obs.
Trifolium repens
Dutch clover
Common2 obs.
Sayornis saya
Say's phoebe
Common2 obs.
Sturnella neglecta
Western Meadowlark
Common2 obs.
Lepus californicus
Black-tailed Jack Rabbit
Common1 obs.
Lithobates catesbeianus
Common Bullfrog
Occasional1 obs.
Libellula saturata
Flame Skimmer
Occasional1 obs.
Holbrookia maculata
Lesser Earless Lizard
Occasional1 obs.
Hordeum jubatum
foxtail barley
Occasional1 obs.
Xanthocephalus xanthocephalus
yellow-headed blackbird
Occasional1 obs.
Sayornis nigricans
black phoebe
Occasional1 obs.
Podiceps nigricollis
black-necked grebe
Rare1 obs.
Nycticorax nycticorax
night heron, black-crowned night heron
Rare1 obs.
Pogonomyrmex rugosus
Rare1 obs.
Want the Complete Field Guide?
Get all 44 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.