Coypu, also known as the river rat or nutria, is a large, omnivorous, semi-aquatic rodent.

- Image ID: EEF2G5
Janet Horton / Alamy Stock Photo
Image ID : EEF2G5
Coypu, also known as the river rat or nutria, is a large, omnivorous, semi-aquatic rodent. Its destructive feeding and burrowing behaviors make this invasive species a pest throughout most of its range. This one was found at Ridgefield National Wildlife Refuge, Ridgefield, Washington, USA
Location: Ridgefield National Wildlife Refuge, Ridgefield, Washington, USA