Source: IE
Context: A recent study highlights the ecological role of endangered southern sea otters in controlling the invasive green crab population at Elkhorn Slough, California.
About Sea Otter:
- What it is: An aquatic member of the weasel family (Mustelidae), primarily found along Pacific Ocean coasts in North America and Asia.
- Scientific name: Enhydra lutris.
- Habitat: Coastal waters and estuaries, often in kelp forests and seagrass beds; occasionally rests onshore.
- IUCN Status: Endangered.
- Features:
- Webbed feet and water-repellent fur for warmth and buoyancy.
- Eats up to 25% of its body weight daily.
- Nostrils and ears close in water for underwater foraging.
- Role in Ecosystem Conservation:
- Keystone Species: Vital for maintaining marine ecosystem balance.
- Kelp Forest Protection: Preys on sea urchins, preventing their overpopulation and subsequent destruction of kelp forests.
- Biodiversity Sustenance: Supports marine habitats by ensuring a balanced food web, aiding species diversity.









