Giant Rodent Invasion: The Coypu

Myocastor coypus (Coypu), swimming in Japan (By Alpsdake via Wikimedia Commons)
Myocastor coypus (coypu), swimming in Japan (By Alpsdake, via Wikimedia Commons)

Listed as among the Top 100 of the world’s worst invasive species, the coypu (also known as nutria) can cause severe damage to the environment in countries where it is an introduced species. Largely introduced as stock for fur farms and for private ownership, it has spread from its native range in South America to North America, Europe, Africa and Asia.  Coypu can be found near rivers, streams, lakes, ponds and brackish marsh in coastal areas.

Continue reading