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California Otters’ Appetite for Sea Urchins Helps Restore Marine Forests Amid Climate Change

There is a sea otter in the eelgrass of Elk Horn Slough in Moss Landing.Reuters / Nathan Flandino

Researchers have found that sea otters help keep sea forests healthy by eating sea urchins, which love the explosive growth of seaweeds on the California coast.

Sea urchins breed in large numbers after clearing the sunflower starfish, whose predator is the disease, and grow along the cold, shallow coastal waters of California, a nutritious kelp that provides shelter and food for marine life. Overgrazing in the forest. These kelp forests are already threatened by rising temperatures and ocean acidification.

Sea otters regain their appetite balance and reduce sea urchin populations. Minutes of the National Academy of Sciences show.

“Having a healthy ecosystem is very important for our future to deal with the effects of current climate change … and sea otters have a very important role to play in it,” said the sea otter. Jessica Fujii, assistant manager of the research program, said. Monterey Bay Aquarium..

“They may not be able to fight everything, but their presence will not only have a significant impact on what they need to survive, but also on areas that humans want to enjoy,” said the University of California, Santa Cruz. And the US Geological Survey.

California Otters’ Appetite for Sea Urchins Helps Restore Marine Forests Amid Climate Change Source link California Otters’ Appetite for Sea Urchins Helps Restore Marine Forests Amid Climate Change

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