Which invasive rodent, native to South America, was introduced to France for fur farming and now damages wetland ecosystems across the country?

• A Muskrat
• B Beaver
• C Coypu (ragondin) ✓
• D Marmot

The coypu (Myocastor coypus) was introduced to France in the 19th century and is now classified as an invasive species, causing significant damage to riverbanks and crops.