PROGNOSTIC INDICATORS FOR SURVIVAL OF ORPHANED NEONATAL AND JUVENILE EASTERN COTTONTAIL RABBITS (SYLVILAGUS FLORIDANUS): 1,256 CASES (2012-17)

Wildlife Pediatrics

Injured, sick, and orphaned wildlife neonates arrive by the thousands to wildlife rehabilitation centers, veterinary hospitals, and wildlife hospitals in North America. With the ultimate goal of releasing them back into the wild, veterinarians need to know the ecology, biology, and specific problems encountered by the various species of wildlife.

Rabbit Pediatrics

Rabbits encompass roles spanning from companion animals, wildlife species to laboratory animal models. Pediatric care of these species therefore may extend to various disciplines of veterinary medicine. Rabbits are born altricial but have a unique perinatal relationship between kit and doe with infrequent nursing. Nursing is immunologically protective to the kit and close contact with the doe allows for colonization of their gastrointestinal tract with bacterial flora. The most common diseases that pediatric rabbits are faced with are gastrointestinal in nature with orphaned and hand-reared rabbits at higher risk due to the aforementioned effects on their immune system.

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

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.