Most Common Species
Showing 20 most frequently observed species out of 70 total documented species.
Larrea tridentata
Very Common15.24 obs.
Encelia farinosa
Brittlebush
Very Common8.92 obs.
Eucnide urens
Very Common4.3 obs.
Peucephyllum schottii
Pygmy-Cedar
Very Common2.97 obs.
Ferocactus cylindraceus
Le Conte Barrel Cactus
Very Common2.56 obs.
Ammospermophilus leucurus
Spermophile & Queue Blanche
Common1.94 obs.
Phacelia pedicellata
Common1.47 obs.
Morone saxatilis
Rock
Common1.44 obs.
Fulica americana
American Coot
Common1.31 obs.
Schistocerca nitens
Vagrant Grasshopper
Common1.3 obs.
Haemorhous mexicanus
House Finch
Common1.04 obs.
Anas platyrhynchos
Mallard
Occasional1.03 obs.
Cyprinus carpio
Koi
Occasional1.03 obs.
Salpinctes obsoletus
Rock Wren
Occasional1.01 obs.
Tadarida brasiliensis
Mexican Free-Tailed Bat
Occasional0.95 obs.
Drasteria howlandii
Occasional0.93 obs.
Trachemys scripta
Slider
Occasional0.91 obs.
Passer domesticus
House Sparrow
Rare0.91 obs.
Sayornis saya
Say'S Phoebe
Rare0.84 obs.
Larus delawarensis
Ring-Billed Gull
Rare0.81 obs.
Want the Complete Field Guide?
Get all 70 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.