Eats

• Chordates (Chordata)
• Birds (Aves)
• Animals (Animalia)
• Mammals (Mammalia)
• Kangaroo Rats (Dipodomys)
• Reptiles (Reptilia)
• Western Harvest Mouse (Reithrodontomys megalotis)
• Amphibians (Amphibia)
• Gopher Snake (Pituophis catenifer)
• North American Deer Mice (Peromyscus)
• House Wren (Mus musculus)
• Beetles (Coleoptera)
• Insects (Insecta)
• Grasshoppers, Crickets, And Katydids (Orthoptera)
• Ducks, Geese, And Swans (Anatidae)
• Rodents (Rodentia)
• Perching Birds (Passeriformes)
• Pheasants, Grouse, And Allies (Phasianidae)
• Eastern Cottontail (Sylvilagus floridanus)
• Brown Rat (Rattus norvegicus)
• Mallard (Anas platyrhynchos)
• New World Blackbirds And Orioles (Icteridae)
• Squirrels (Sciuridae)
• Tree Squirrels (Sciurus)
• American Coot (Fulica americana)
• Smooth Greensnake (Opheodrys vernalis)
• Short-horned Grasshoppers (Acrididae)
• Muskrat (Ondatra zibethicus)
• Meadow Vole (Microtus pennsylvanicus)
• Deer Mouse (Peromyscus maniculatus)
• Gopher Snake (Pituophis melanoleucus)
• Mourning Dove (Zenaida macroura)
• Snakes And Lizards (Squamata)
• Western Meadowlark (Sturnella neglecta)
• Long-tailed Shrews (Sorex)
• Snakes (Serpentes)
• Spiders (Araneae)
• Western Rattlesnake (Crotalus oreganus)
• European Starling (Sturnus vulgaris)
• Cottontail Rabbits (Sylvilagus)
• Meadow Voles (Microtus)
• Botta's Pocket Gopher (Thomomys bottae)
• Brewer's Blackbird (Euphagus cyanocephalus)
• Mountain Bluebird (Sialia currucoides)
• Western Kingbird (Tyrannus verticalis)
• Waterfowl (Anseriformes)
• Landfowl (Galliformes)
• Hares And Rabbits (Leporidae)
• Vesper Sparrow (Pooecetes gramineus)
• Columbian Ground Squirrel (Spermophilus columbianus)
• Domestic Cat (Felis catus)
• Ring-necked Pheasant (Phasianus colchicus)
• Ants, Bees, Wasps, And Sawflies (Hymenoptera)
• California Scrub-jay (Aphelocoma californica)
• Centipedes (Chilopoda)
• Sidewinder (Crotalus cerastes)
• California King Snake (Lampropeltis getula)
• Great-tailed Grackle (Quiscalus mexicanus)
• Northern Flicker (Colaptes auratus)
• Coachwhip (Masticophis flagellum)
• Common Poorwill (Phalaenoptilus nuttallii)
• Band-tailed Pigeon (Patagioenas fasciata)
• Spiny Lizards (Sceloporus)
• Even-toed Ungulates And Cetaceans (Artiodactyla)
• Ring-necked Snake (Diadophis punctatus)
• Moles And Desmans (Talpidae)
• Garter Snakes (Thamnophis)
• (Mustela)
• Grey Geese (Anser)
• Eastern Mole (Scalopus aquaticus)
• Eastern Gray Squirrel (Sciurus carolinensis)
• Big Brown Bat (Eptesicus fuscus)
• Shrews (Soricidae)
• American Robin (Turdus migratorius)
• Fox Squirrel (Sciurus niger)
• Canada Goose (Branta canadensis)
• Rock Pigeon (Columba livia)
• Evening Bats (Vespertilionidae)
• Blue Jay (Cyanocitta cristata)
• Ruffed Grouse (Bonasa umbellus)
• Eastern Chipmunk (Tamias striatus)
• Striped Skunk (Mephitis mephitis)
• Southern Red-backed Vole (Myodes gapperi)
• Masked Shrew (Sorex cinereus)
• New World Warblers (Parulidae)
• American Red Squirrel (Tamiasciurus hudsonicus)
• Song Sparrow (Melospiza melodia)
• Northern Short-tailed Shrew (Blarina brevicauda)
• Little Brown Bat (Myotis lucifugus)
• White-footed Mouse (Peromyscus leucopus)
• House Sparrow (Passer domesticus)
• Yellow-billed Cuckoo (Coccyzus americanus)
• American Crow (Corvus brachyrhynchos)
• California Vole (Microtus californicus)
• California Gull (Larus californicus)
• Spruce Grouse (Falcipennis canadensis)
• Desert Woodrat (Neotoma lepida)
• Black Rat (Rattus rattus)
• Red-winged Blackbird (Agelaius phoeniceus)
• Western Toad (Anaxyrus boreas)
• Nematodes (Nematoda)
• (Nyctotherus)
• (Belostoma)
• Barn Swallow (Hirundo rustica)
• Himalayan Sergeant (Opalina)
• California Newt (Taricha torosa)
• Tree Swallow (Tachycineta bicolor)
• Common Green Darner (Anax junius)
• Amphibian Chytrid (Batrachochytrium dendrobatidis)
• Great Blue Heron (Ardea herodias)
• California Ground Squirrel (Otospermophilus beecheyi)
• Herons, Egrets, And Bitterns (Ardeidae)
• Desert Cottontail (Sylvilagus audubonii)
• Virginia Opossum (Didelphis virginiana)
• Vertebrates (Vertebrata)
• Greater Roadrunner (Geococcyx californianus)
• Primates, Rodents, And Allies (Euarchontoglires)
• Common Raccoon (Procyon lotor)
• Feral Pigeon (Columba livia domestica)
• Mexican Free-tailed Bat (Tadarida brasiliensis)
• Plains Garter Snake (Thamnophis radix)
• Southern Alligator Lizard (Elgaria multicarinata)
• Ray-finned Fishes (Actinopterygii)
• Old World Rats (Rattus)
• San Diego Gopher Snake (Pituophis catenifer annectens)
• White-tailed Deer (Odocoileus virginianus)
• Earthworms And Allies (Oligochaeta)
• Accipiters (Accipiter)
• California King Snake (Lampropeltis californiae)
• Hamsters, Voles, Lemmings, And Allies (Cricetidae)
• California Quail (Callipepla californica)

Preys on

• Western Toad (Anaxyrus boreas)
• Great Blue Heron (Ardea herodias)
• California Newt (Taricha torosa)
• (Belostoma)
• Red-winged Blackbird (Agelaius phoeniceus)
• Common Green Darner (Anax junius)
• Barn Swallow (Hirundo rustica)
• Tree Swallow (Tachycineta bicolor)
• American Coot (Fulica americana)
• Mexican Free-tailed Bat (Tadarida brasiliensis)
• American Toad (Anaxyrus americanus)
• Brown Rat (Rattus norvegicus)
• Birds (Aves)
• Eastern Gray Squirrel (Sciurus carolinensis)
• Mammals (Mammalia)
• Squirrels (Sciuridae)
• Rodents (Rodentia)
• Meadow Vole (Microtus pennsylvanicus)
• Crows And Ravens (Corvus)
• Lizards (Sauria)
• Plants (Plantae)
• Northern Flicker (Colaptes auratus)
• Pocket Gophers (Geomyidae)
• Common Raccoon (Procyon lotor)
• Garter Snakes (Thamnophis)
• Fox Squirrel (Sciurus niger)
• Common Garter Snake (Thamnophis sirtalis)
• Hares And Rabbits (Leporidae)
• Snakes (Serpentes)
• Tree Squirrels (Sciurus)
• Eastern Cottontail (Sylvilagus floridanus)
• California Ground Squirrel (Otospermophilus beecheyi)
• Animals (Animalia)
• Mallard (Anas platyrhynchos)
• Old World Rats (Rattus)
• Feral Pigeon (Columba livia domestica)
• Virginia Opossum (Didelphis virginiana)
• Vertebrates (Vertebrata)
• Grasshoppers, Crickets, And Katydids (Orthoptera)
• Perching Birds (Passeriformes)
• American Woodcock (Scolopax minor)
• California Vole (Microtus californicus)
• Eastern Chipmunk (Tamias striatus)
• Beetles (Coleoptera)
• Mourning Dove (Zenaida macroura)
• Botta's Pocket Gopher (Thomomys bottae)
• Eastern/gray Ratsnake Complex (Pantherophis alleghaniensis)
• Greater Roadrunner (Geococcyx californianus)
• California Scrub-jay (Aphelocoma californica)
• Ring-necked Pheasant (Phasianus colchicus)
• Primates, Rodents, And Allies (Euarchontoglires)
• Domestic Chicken (Gallus gallus domesticus)
• Western Rattlesnake (Crotalus oreganus)
• Desert Cottontail (Sylvilagus audubonii)
• Eastern Garter Snake (Thamnophis sirtalis sirtalis)
• Acorn Woodpecker (Melanerpes formicivorus)
• Striped Racer (Masticophis lateralis)
• Deer Mouse (Peromyscus maniculatus)
• Northern Short-tailed Shrew (Blarina brevicauda)
• California King Snake (Lampropeltis californiae)

Eaten by

• (Kurodaia)
• (Degeeriella fulva)
• (Laemobothrion)