(Reuters) - Humans are not alone in the use of tools. Chimpanzees, for instance, crack nuts with stones and use sticks to get at tasty termites. Dolphins are known to employ sponges to protect their ...
Sea otters are on the edge of extinction. There are currently around 3,000 of them living off the coast of California's Monterey Bay, according to Brett Long, with the Aquarium of the Pacific in Long ...
On the rugged coast of central California, the survival of Southern sea otters, a threatened species, hinges on adaptability and innovation. Long victim to environmental changes and historical hunting ...