Florida's Nonnative Wildlife. Species detail.First year: 1990s Extirpated year: Established status: Species are present but not confirmed to be breeding. Population persists only with repeated introductions and/or escapes of individuals. Estimated Florida range: 4 counties Not reported breeding Statewide trend: Unknown status Threats to natives: Species Account: Large rodent from South America that might have originated from escapes from a wildlife research facility. Population size, trends, and impact on native species are unknown. Although not reported breeding in the wild, sightings are not uncommon, and a breeding population may exist. Habitats: Freshwater marsh | County | First Year | Extirpated Year | Breeding status | Notes | | ALACHUA | 2000 | | Not reported breeding | Some animals reportedly escaped from captive herd in 2001 | | BRADFORD | 1990s | | Not reported breeding | | | UNION | 1995 | | Not reported breeding | Animal killed on Interstate 10 in 2001 | | SARASOTA | 2001 | | Not reported breeding | Adult animal killed on State Road 72 just east of the Myakka River bridge (P. Beshoff, FDEP, Myakka River State Park, personal communication) |
References Layne, J. 1997. Nonindigenous Mammals. Pages 157-186 in Strangers in Paradise: impact and management of nonindigenous species in Florida (Simberloff,D., D. Schmitz, and T. Brown, eds.). Island Press, Washington, D. C. Links to more information University of Michigan species info Back to Nonnative Mammals |