Based on 11,913 research-grade iNaturalist observations in California, Black-tailed Jackrabbit is most often recorded in April; in California it behaves like a seasonal. It ranks #11 among mammals recorded in the state in our data.
Lepus californicus
Black-tailed Jackrabbit 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 April
California Ground Squirrel
Eastern Fox Squirrel
Desert Cottontail
Coyote
Mule Deer
California Sea Lion
Western Gray Squirrel
Common Raccoon
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 Black-tailed Jackrabbit appear in California?
Mainly January–October, with the most records in April.
How common is Black-tailed Jackrabbit in California?
It ranks #11 by number of iNaturalist observations among mammals in California (11,913 records in our sample).