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Mammals of Sacramento, California

The mammals most often spotted near Sacramento, ranked by recent research-grade observations.

17,623
recent observations
50
species listed
50
mammals

Naturalists have logged 17,623 research-grade observations across the 50 most-recorded species near Sacramento. The most frequently seen is the Eastern Fox Squirrel, with 4,678 recorded sightings.

Rarer finds confirmed near Sacramento include Bobcat and Canyon Bat - uncommon enough that a sighting is worth logging.

BobcatCanyon Bat

Most-observed mammals near Sacramento

Eastern Fox Squirrel
Sciurus niger
4,678 observations
Mule Deer
Odocoileus hemionus
2,047 observations
California Ground Squirrel
Otospermophilus beecheyi
1,253 observations
Black-tailed Jackrabbit
Lepus californicus
1,070 observations
Coyote
Canis latrans
935 observations
North American River Otter
Lontra canadensis
924 observations
Western Gray Squirrel
Sciurus griseus
899 observations
Desert Cottontail
Sylvilagus audubonii
852 observations
American Beaver
Castor canadensis
685 observations
Douglas's Ground Squirrel
Otospermophilus douglasii
584 observations
Common Raccoon
Procyon lotor
486 observations
Eastern Gray Squirrel
Sciurus carolinensis
428 observations
Virginia Opossum
Didelphis virginiana
378 observations
Striped Skunk
Mephitis mephitis
345 observations
Domestic Cat
Felis catus
315 observations
Mexican Free-tailed Bat
Tadarida brasiliensis
270 observations
California Sea Lion
Zalophus californianus
241 observations
American Mink
Neogale vison
193 observations
Bobcat
Lynx rufus
167 observations
Gray Fox
Urocyon cinereoargenteus
159 observations
Muskrat
Ondatra zibethicus
142 observations
California Vole
Microtus californicus
113 observations
Red Fox
Vulpes vulpes
70 observations
Black Rat
Rattus rattus
59 observations
Brown Rat
Rattus norvegicus
56 observations
Northern Broad-footed Mole
Scapanus latimanus
55 observations
Brush Rabbit
Sylvilagus bachmani
44 observations
House Mouse
Mus musculus
29 observations
European Rabbit
Oryctolagus cuniculus
23 observations
Northern Hoary Bat
Lasiurus cinereus
13 observations
Pallid Bat
Antrozous pallidus
13 observations
Northern California Pocket Gopher
Megascapheus laticeps
13 observations
Botta's Pocket Gopher
Megascapheus bottae
11 observations · iNaturalist
American Black Bear
Ursus americanus
10 observations
Western Deer Mouse
Peromyscus sonoriensis
8 observations
Canyon Bat
Parastrellus hesperus
6 observations
Western Red Bat
Lasiurus frantzii
6 observations
Western Harvest Mouse
Reithrodontomys megalotis
5 observations
Domestic Dog
Canis familiaris
5 observations
Big Brown Bat
Eptesicus fuscus
4 observations
Silver-haired Bat
Lasionycteris noctivagans
4 observations
American Badger
Taxidea taxus
4 observations
Mountain Lion
Puma concolor
4 observations
Wild Boar
Sus scrofa
4 observations · iNaturalist
Domestic Sheep
Ovis aries
4 observations
Yuma Myotis
Myotis yumanensis
2 observations
Ringtail
Bassariscus astutus
2 observations
Domestic Cattle
Bos taurus
2 observations
Domestic Goat
Capra hircus
2 observations
Western Bonneted Bat
Eumops perotis
1 observation

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

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