| Mammal (Small) |
Mice and Rats |
Desert Pocket Mouse |
Chaetodipus |
penicillatus |
| Bird |
Cormorants and Gannet |
Brandt's Cormorant |
Phalacrocorax |
penicillatus |
| Mammal (Medium) |
Mustelids |
Fisher |
Martes |
pennanti |
| Bird |
Raptors |
Peregrine Falcon |
Falco |
peregrinus |
| Mammal (Small) |
Bats |
Western Mastiff Bat |
Eumops |
perotis |
| Bird |
Waterbird |
Surf Scoter |
Melanitta |
perspicillata |
| Bird |
Warblers |
Yellow Warbler |
Setophaga |
petechia |
| Bird |
Shorebirds |
Whimbrel |
Numenius |
phaeopus |
| Bird |
Gulls and Terns |
Bonaparte's Gull |
Chroicocephalus |
philadelphia |
| Bird |
Blackbirds |
Red-Winged Blackbird |
Agelaius |
phoeniceus |
| Bird |
Gallinaceous Birds |
Mountain Quail |
Oreortyx |
pictus |
| Bird |
Woodpeckers |
Pileated Woodpecker |
Dryocopus |
pileatus |
| Bird |
Finches |
Pine Siskin |
Spinus |
pinus |
| Amphibian |
Frogs |
Northern Leopard Frog |
Lithobates |
pipiens |
| Reptile |
Snakes |
Western Blackhead Snake |
Tantilla |
planiceps |
| Amphibian |
Salamanders |
Mount Lyell Salamander |
Hydromantes |
platycephalus |
| Bird |
Hummingbirds |
Broad-Tailed Hummingbird |
Selasphorus |
platycercus |
| Reptile |
Lizards |
Desert Horned Lizard |
Phrynosoma |
platyrhinos |
| Bird |
Waterbird |
Mallard |
Anas |
platyrhynchos |
| Bird |
Vireos |
Plumbeous Vireo |
Vireo |
plumbeus |
| Bird |
Grebes |
Pied-Billed Grebe |
Podilymbus |
podiceps |
| Bird |
Mockingbird and Thrashers |
Northern Mockingbird |
Mimus |
polyglottos |
| Mammal (Small) |
Voles, Muskrat, and Lemmings |
Sonoma Tree Vole |
Arborimus |
pomo |
| Amphibian |
Frogs |
Oregon Spotted Frog |
Rana |
pretiosa |
| Mammal (Small) |
Mice and Rats |
Western Jumping Mouse |
Zapus |
princeps |
| Mammal (Small) |
Rabbits, Hares and Pika |
American Pika |
Ochotona |
princeps |
| Bird |
Finches |
Lesser Goldfinch |
Spinus |
psaltria |
| Bird |
Shorebirds |
Rock Sandpiper |
Calidris |
ptilocnemis |
| Bird |
Woodpeckers |
Downy Woodpecker |
Picoides |
pubescens |
| Reptile |
Lizards |
California Legless Lizard |
Anniella |
pulchra |
| Reptile |
Snakes |
Ringneck Snake |
Diadophis |
punctatus |
| Amphibian |
Toads |
Red-Spotted Toad |
Anaxyrus |
punctatus |
| Bird |
Finches |
Purple Finch |
Haemorhous |
purpureus |
| Bird |
Warblers |
Wilson's Warbler |
Cardellina |
pusilla |
| Bird |
Chickadees, Titmice, and Nuthatches |
Pygmy Nuthatch |
Sitta |
pygmaea |
| Bird |
Swallows |
Cliff Swallow |
Petrochelidon |
pyrrhonota |
| Mammal (Small) |
Chipmunks |
Long-Eared Chipmunk |
Tamias |
quadrimaculatus |
| Bird |
Sparrows |
Harris's Sparrow |
Zonotrichia |
querula |
| Mammal (Small) |
Mice and Rats |
Black Rat |
Rattus |
rattus |
| Mammal (Small) |
Mice and Rats |
Salt-Marsh Harvest Mouse |
Reithrodontomys |
raviventris |
| Bird |
Mockingbird and Thrashers |
California Thrasher |
Toxostoma |
redivivum |
| Bird |
Raptors |
Ferruginous Hawk |
Buteo |
regalis |
| Amphibian |
Frogs |
Pacific Chorus Frog |
Pseudacris |
regilla |
| Amphibian |
Salamanders |
Kings River Slender Salamander |
Batrachoseps |
regius |
| Amphibian |
Salamanders |
Relictual Slender Salamander |
Batrachoseps |
relictus |
| Bird |
Chickadees, Titmice, and Nuthatches |
Juniper Titmouse |
Baeolophus |
ridgwayi |
| Bird |
Swallows |
Bank Swallow |
Riparia |
riparia |
| Bird |
Doves |
Ringed Turtle-Dove |
Streptopelia |
risoria |
| Reptile |
Lizards |
Island Night Lizard |
Xantusia |
riversiana |
| Amphibian |
Salamanders |
Red-Bellied Newt |
Taricha |
rivularis |
