How to identify it
Small to medium cottontail, 28–37 cm long; females slightly larger than males. [1][2][3]
Species it is confused with
Check these before deciding what you are looking at. If you are not certain what it is, do not shoot.
- Desert cottontail · Sylvilagus audubonii
- Mountain cottontail · Sylvilagus nuttallii
Where it lives
Dense scrub, chaparral, bramble thickets and brushy edges, including brush on sand dunes; seldom uses burrows. [1][2][3]
How it behaves
Mainly crepuscular: emerges after sunset and is active into early morning, rarely in the afternoon [1][2][3]
Where it is listed for legal take
These authorities list this species for legal take in their own regulations.
Conservation and protection
- ENDANGERED — riparian brush rabbit (Sylvilagus bachmani riparius): listed as endangered under the Endangered Species Act since 2000-02-23. · ECOS species profile: riparian brush rabbit
Where legal take is listed
- California — hunting · 2026-2027 California Mammal Hunting Regulations (updated July 1, 2026)
- Oregon — hunting, nuisance or unprotected take · 2026 Oregon Big Game Hunting Regulations (official ODFW booklet, eRegulations host linked from myodfw.com)
Being listed is not an open season. Seasons, zones, licences, methods and limits decide whether this animal may be taken on a given day and place — check Hunt or the authority before you go. Listings read 2026-09-30.
Where it is found
Pacific coast from the Columbia River (Oregon–Washington border) south, west of the Cascades, Sierra Nevada and deserts, through much of California to Baja California. In Oregon it occupies the Willamette and other interior valleys and the coast.
Sources
Every claim above is attributed to one of these published sources.
- BIOLOGICALSylvilagus bachmani (brush rabbit)
Animal Diversity Web, University of Michigan Museum of Zoology · reviewed 2026-09-30
Animal Diversity Web, University of Michigan Museum of Zoology
- BIOLOGICALBrush rabbit
Oregon Department of Fish and Wildlife · reviewed 2026-09-30
Oregon Department of Fish and Wildlife
NatureServe · reviewed 2026-09-30
NatureServe
