Most Common Species
Showing 20 most frequently observed species out of 80 total documented species.
Asclepias speciosa
Greek Milkweed
Very Common3.6 obs.
Sceloporus uniformis
Yellow-Backed Spiny Lizard
Very Common2.74 obs.
Lanius ludovicianus
Loggerhead Shrike
Very Common2.41 obs.
Atriplex confertifolia
Sheepfat
Very Common1.95 obs.
Aechmophorus clarkii
Clark'S Grebe
Very Common1.84 obs.
Plegadis chihi
White-Faced Ibis
Common1.65 obs.
Asclepias fascicularis
Mexican Milkweed
Common1.6 obs.
Xanthocephalus xanthocephalus
Yellow-Headed Blackbird
Common1.57 obs.
Tyrannus verticalis
Western Kingbird
Common1.46 obs.
Chordeiles minor
Common Nighthawk
Common1.23 obs.
Danaus plexippus
Monarch
Common1.2 obs.
Melospiza melodia
Song Sparrow
Occasional1.18 obs.
Colias philodice
Common Sulphur
Occasional1.18 obs.
Icterus bullockii
Bullock'S Oriole
Occasional1.15 obs.
Ardea herodias
Great Blue Heron
Occasional1.13 obs.
Buteo swainsoni
Swainson'S Hawk
Occasional1.12 obs.
Pachydiplax longipennis
Blue Dasher
Occasional1.08 obs.
Pelecanus erythrorhynchos
American White Pelican
Rare1.02 obs.
Pavo cristatus
Indian Peafowl
Rare1 obs.
Charadrius vociferus
Kildeer
Rare0.88 obs.
Want the Complete Field Guide?
Get all 80 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.