By snacking on sea urchins, they keep urchin populations in check ... the blubber that other sea mammals have built in) sea otters eat a quarter of their body weight in food every day.

“Then when they are done, they push the urchin skeleton ... who like to eat kelp,” she said, explaining that without predators like sea stars and sea otters, the urchins took over and ...

She believes it was the return of native sea otters, in greater numbers. “Given that the of population size is about 100 and 120 currently in Elkhorn Slough, they can probably eat somewhere ...

Want to help California’s kelp forests? Eat sea urchins. Want to help California’s kelp forests? Eat sea urchins. To save kelp forests, scientists try breeding sea stars To save kelp forests ...

By Tim Didion and Drew Tuma Click here for updates on this story MONTEREY, California (KGO) -- When we first met the hungry otters ...