What is the genetic diversity of introduced nutria rat populations?

What Is A Nutria Rat? Nutria is the North American name given to the Coypu (Myocastor coypus). It's a large rodent that is native to South American countries. Dec 31, 2022 ... Invasive nutria rats declared officially eradicated in Chesapeake Bay area ... CHESAPEAKE, Va. — They look like scruffy, oversize rats armed with ... Nutria are a large rodent like a beaver or muskrat. · Nutria have rounded tails like rats, unlike the tails of beavers, which are horizontally flattened, or ... A large, rat-like semiaquatic rodent, nutria are an invasive species in Oregon. Nov 4, 2024 ... (Rodents of Unusual Size). The semi-aquatic super-rats damage crops, destroy wetlands, cause bank erosion, and spread pathogens to animals and ... Feb 27, 2025 ... When the fur market collapsed in the 1940s, many nutria were released into the wild, where they started to rapidly reproduce. Now, the rodents ... Nutria. Scientific Name. Myocastor coypus Molina ( ITIS ). Common Name. Nutria, coypu, coypu rat, nutria rat, swamp beaver. Native To. South America (Jojola et ... Theodore G. Manno traces the history of nutria from their natural range in South America to their status as an invasive species known for destroying the ... May 4, 2023 ... A nutria rat from Bucktown, La., was recently up to his buckteeth in publicity — so much so that he was almost relocated to the Baton Rouge Zoo ... Jul 11, 2024 ... Nutria are a semi-aquatic invasive species of rodent from South America – these giant swamp rats have large “nacho cheese” teeth that they use ...