Otter (Lutra lutra)

Otters are inquisitive, playful and intelligent, often appearing to take childlike enjoyment in sliding around on muddy banks or in snow. They are semi-aquatic mammals and live in holts around water edges. They are fast, agile swimmers. Bubbles of air trapped in their fur give them a silvery appearance underwater.

What do they sound like?

  1. Half-grown otter cubs
  2. River otter whistling

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About the Otter

The European Otter (Lutra lutra), also known as the Eurasian otter, Eurasian river otter, common otter and Old World otter, is a European and Asian member of the Lutrinae or otter subfamily, and is typical of freshwater otters.

It differs from the North American river otter by its shorter neck, broader visage, the greater space between the ears and its longer tail.

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Scientific Classification

Class: Mammal (Mammalia)

Order: Carnivora

Family: Mustelidae

Genus: Lutra

Species: European Otter (lutra)

Common Names

  • Common otter
  • Eurasian otter
  • Eurasian river otter
  • European otter
  • Old world otter

Conservation Status

The Otter is Near Threatened (IUCN 3.1)

  1. EX - Extinct
  2. EW
  3. CR - Threatened
  4. EN - Threatened
  5. VU - Threatened
  6. NT
  7. LC - Least concern

Population trend: Decreasing

Year assessed: 2008

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