Are they endangered how are being protected?

Yes, sea otters are considered a threatened species under the Endangered Species Act. Several measures have been taken to protect sea otters and aid in their recovery:

Hunting Regulations: Hunting of sea otters is strictly regulated or prohibited in many areas where they are found. International treaties and national legislation, such as the Marine Mammal Protection Act in the United States and similar laws in other countries, aim to prevent the killing and capturing of sea otters.

Habitat Conservation: Efforts are made to conserve and protect sea otter habitats, including kelp forests and coastal ecosystems. Marine protected areas, wildlife refuges, and other conservation measures help ensure that sea otters have suitable environments for feeding, breeding, and raising their young.

Oil Spill Response: Sea otters are highly vulnerable to oil spills and other marine pollution. Rapid response plans are in place to minimize the impacts of oil spills and mitigate the damage to sea otter populations. Volunteers and organizations often participate in these efforts to clean up oil and rescue affected animals.

Captive Breeding and Rehabilitation: In some cases, captive breeding programs and rehabilitation centers play a role in the protection of sea otters. Injured or orphaned sea otters can receive care and rehabilitation, and captive breeding programs can help maintain genetic diversity and support population recovery efforts.

Research and Monitoring: Scientists and conservationists conduct ongoing research to better understand sea otter behavior, population trends, and threats they face. Monitoring programs allow for the assessment of sea otter populations and the effectiveness of conservation measures.

Education and Awareness: Raising public awareness about the importance of sea otters and their ecological role is crucial. Educational initiatives aim to engage the general public, decision-makers, and industries in conservation efforts and encourage sustainable practices that benefit sea otters and their habitats.

By implementing these conservation strategies and measures, efforts are made to protect sea otters, allow their populations to recover, and ensure the long-term survival of these ecologically significant marine mammals.