A raft of otters

"Sea otters are social creatures, sometimes found by the hundreds resting together on their backs. This is called a raft of otters! Otters sometimes tangle themselves in kelp to keep from drifting apart! Young readers will love learning more about how otters live and grow together. With photographs of otters enjoying their watery home, this volume introduces young readers to how baby otters are born and cared for"--Provided by publisher.