Close up of two North American river otters (Lontra canadensis) in captivity at Slimbridge Wetland Reserve, UK, wet fur after a swim.

- Image ID: KCGBHJ

Close up of two North American river otters (Lontra canadensis) in captivity at Slimbridge Wetland Reserve, UK, wet fur after a swim.

Lee Hudson / Alamy Stock Photo

Image ID: KCGBHJ

Location: Slimbridge Wetland Reserve, Gloucestershire, UK