Based on 31,776 research-grade iNaturalist observations in California, California Sea Lion is most often recorded in August; in California it behaves like a year-round resident. It ranks #5 among mammals recorded in the state in our data.
Zalophus californianus
California Sea Lion in California by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in California in August
California Ground Squirrel
Mule Deer
Coyote
Eastern Fox Squirrel
Desert Cottontail
Western Gray Squirrel
Common Raccoon
American Black Bear
Places to look in California
Botanical GardenThe Huntington Library, Art Museum, and Botanical Gardens
State ParkHearst Castle
Botanical GardenSan Francisco Botanical Garden
State ParkAnza-Borrego Desert State Park
National ForestAngeles National Forest
National ForestSequoia National Forest
FAQ
When does California Sea Lion appear in California?
Mainly July–June, with the most records in August.
How common is California Sea Lion in California?
It ranks #5 by number of iNaturalist observations among mammals in California (31,776 records in our sample).