Body Weight as an Indicator of Vulnerability to Domestic Cat Predation for Juveniles of Three Species of Cottontail Rabbits (Sylvilagus spp.) in Colorado, USA: Implications for Release Criteria

J Wildl Dis. 2020 Oct 1;56(4):965-967. doi: 10.7589/JWD-D-20-00036.

Abstract

Cottontail rabbits (Sylvilagus spp.) are frequently admitted to wildlife rehabilitation facilities due to predation by domestic cats (Felis catus). Our retrospective study (2015-19) of three species (Sylvilagus audubonii, Sylvilagus floridanus, and Sylvilagus nuttallii) indicated that once juveniles reached a weight over 220 g, they were unlikely to present due to domestic cat interactions. This information should be incorporated into release criteria for these species.

MeSH terms

  • Animals
  • Body Weight*
  • Cats*
  • Colorado
  • Predatory Behavior*
  • Rabbits*
  • Retrospective Studies