It only takes two sea otters holding paws to be considered a raft ... They hold rocks with their forepaws and smash open mollusks or clam shells. They even store rocks used for smashing clams ...

A TikTok video of a confident sea otter showing a fisherman a pebble it has been carrying around has gone viral - and social ...

I believe that no red sea urchins, no abalone and no clams are on the Central Coast because of the import of the northern sea otter (an alien species). Sea urchins, abalone and clams keep the reef ...

Otters carry large stones between their forepaws on these dives, used to dislodge prey and to break open shells. Their diet includes clams, crabs, sea urchins, starfish, abalone, and 40 different ...