A southern sea otter uses a rock anvil to break open shells of prey. Monterey Bay Aquarium Hungry sea otters have figured out a workaround when they want to open up a crustacean’s shell without ...
Sea otters - especially females - use tools when feeding to help look after their teeth, reveals new research. The cute marine mammals employ shells, rocks and even litter to open the mollusks ...
Sea otters use tools to access food and reduce tooth damage. Female otters use tools more frequently to meet energy needs, new study finds.
In parts of the ocean where sea otters face stark competition for their favorite kinds of food, some otters are getting by with the help of tools — like rocks and even glass bottles — that let ...
In parts of the ocean where sea otters face stark competition for their favorite kinds of food, some otters are getting by ...
UC Santa Cruz researchers used biomechanical and functional morphology to measure how hard sea otters need to bite to break open prey of various sizes. (Photo by Jessica Fujii, Monterey Bay Aquarium) ...
Sea otters - especially females - use tools when feeding to help look after their teeth, reveals new research. The cute ...
Log in to share your opinion with MPR News and add it to your profile. In parts of the ocean where sea otters face stark competition for their favorite kinds of food ...