Why are otters struggling to survive?

Why are otters struggling to survive?

An unprecedented number of sea otter deaths have occurred along the California coast in the last few years. For a fragile species threatened by pollution, infectious diseases, starvation, and competition with fishermen, this is a crucial time for the Southern Sea Otter as they struggle for survival.

What do sea otters need to survive?

They use small rocks or other objects to pry shellfish from rocks and to hammer them open. Sea otters eat urchins, abalone, mussels, clams, crabs, snails and about 40 other marine species. Sea otters must eat approximately 25% of their weight in food each day to support their high metabolism.

What causes sea otters to die?

Many otters that are bitten by sharks die due to bleeding, or when the wounds become infected with bacteria. Other Presumed Natural. This category includes other miscellaneous causes of death, including gastrointestinal disorders, disease related to old age, fungal infections, and fight trauma.

Can sea otters survive on land?

Unlike some marine mammals like whales that would die if they were on land for too long, sea otters can go up onto land to rest, groom, or nurse. However, they do spend most if not all of their lives in the water—Sea otters even give birth in the water.

How are sea otters protected?

Sea otters have been protected by the International Fur Seal Treaty since 1911. This treaty between U.S., Russia, Japan, and Great Britain was established to ban large-scale commercial hunting of sea otters and fur seals and to allow their populations to recover. Since then, sea otter numbers have increased.

How are southern sea otters being protected?

In 1977, the southern sea otter was listed as “threatened” under the federal Endangered Species Act. Additionally, this species is protected under California state law as a “fully protected mammal” and by the Marine Mammal Protection Act.

How are sea otters being protected?

Can otters survive without water?

And if you saw an otter outside the water, you may wonder: can otters live on land? No, otters can’t live on land exclusively. They can survive on land, however, water is necessary for their existence. Some otter species will come on land to travel, eat, or groom their fur.

What could be done to prevent extinction of sea otters?

12 Ways You Can Help Sea Otters

• Reduce, reuse, and recycle whenever you can.
• Dispose of hazardous wastes properly.
• Grow a garden.
• Use nontoxic household cleaning products.
• Don’t litter or dump materials into storm drains.
• Pick up after your pets.
• Use less water.
• Purchase sustainable, recycled, biodegradable goods.

Are sea otters endangered or threatened?

Endangered (Population decreasing)
Sea otter/Conservation status