Sea Otters are a keystone species. A keystone species is an animal that is essential to keeping the ecosystem in check. Sea Otters eat sea urchin, without Otters the urchin would destroy the eat all of the kelp, destroying the ecosystem. Sea Otters are urchins main predators. Kelp forests help protect coastlines from storms and help absorb carbon dioxide. Without Sea Otters the entire ecosystem would collapse. It’s essential to protect Sea Otters and their ecosystems. All photos are from seaotters.com














