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River Otter

(Lutra canadensis)

Size:

  •  Up to 30 in. (76 cm) long
  • Tail 12-17 (30-43 cm) long.
  • Weighs 10-25 lb. (4-11 kg)

 

Distribution in North America:

range map

 River otter photo by USFWS
two river otters photo by USFWS

river otter tracksTracks
 Front: 2 1/2" x 3"
Hind 3" x 3"

Habitat:

  • Streams, rivers, and lakes.
  • Highly aquatic—always found in or near water.
  • Burrows in streambanks, usually with underwater entrances.

Notes:

  • Much larger than mink or weasels.
  • Has webbed feet.
  • Prefers to live in groups.

The river otter looks like a very large weasel with webbed feet. It has a long, slender body that is well adapted for swimming. Otters are most at home in water, although they may travel long distances over land to find new lakes and rivers.

Be sure to check local regulations for hunting or trapping information on this species.

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