Sea Otter facts for kids
Wildlife · North Pacific coastal waters, including kelp forests
- Biology and species
- Sea otter (Enhydra lutris). Sea otters are marine mammals; dense fur helps insulate them in cold water. They may rest in groups called rafts; group patterns vary.
- Social life
- They may rest in groups called rafts; group patterns vary.
- How they talk
- Sea otters use calls, including contact between mother and pup.
- Babies
- Pups depend on their mother for care and food.
- Adaptations
- Some sea otters use stones to open hard-shelled prey.
Conservation evidence
US Fish and Wildlife Service historical estimates: 150,000–300,000 sea otters worldwide in the early 1700s; fewer than 2,000 by 1911. These are historical estimates, not today’s population. Protection enabled recovery in parts of the range.
Collectible rarity labels are game rewards, not conservation categories. Historical figures and dated assessments are not live population counts.
Sources for this animal
Did you know?
- Sea otters are marine mammals; dense fur helps insulate them in cold water.
- They eat marine invertebrates such as sea urchins and shellfish.
- Some sea otters use stones to open hard-shelled prey.
Quick answers
Where do sea otters live?
North Pacific coastal waters, including kelp forests
What biology facts should we know about sea otters?
Sea otter (Enhydra lutris). Sea otters are marine mammals; dense fur helps insulate them in cold water. They may rest in groups called rafts; group patterns vary.
Do sea otters live in groups?
They may rest in groups called rafts; group patterns vary.
How do sea otters communicate?
Sea otters use calls, including contact between mother and pup.
What conservation information is available for sea otters?
US Fish and Wildlife Service historical estimates: 150,000–300,000 sea otters worldwide in the early 1700s; fewer than 2,000 by 1911. These are historical estimates, not today’s population. Protection enabled recovery in parts of the range.
Facts describe the species or group named above. Follow the sources for evidence and assessment dates; findings about one species do not automatically apply to all related animals.