A keystone species of the kelp forest, sea otters are also the smallest marine mammals. Famous for their playful personalities and expert swimming abilities, they are one of the few animals that are known to use tools. Learn about various threats to the sea otter population and important steps being taken to assist in their recovery. The World of Mammals reveals the fascinating physical and behavioral characteristics of a diverse sampling of animals...

"Part of the nonfiction Orca Wild series for middle readers, this book looks at the important role sea otters play in the ecosystem. Readers will learn about the history of sea otters, their recovery from near extinction and how to conserve the species for the future. Illustrated with photos by the photojournalist author."--

Presents a science journalist's journey along the Pacific Coast from California to Alaska to track the status, health, habits, personality, and viability of sea otters--the appealing species unique to this coastline that was hunted to near extinction in the 18th and 19th centuries.

"Odder spends her days off the coast of central California, practicing her underwater acrobatics and spinning the quirky stories for which she's known. She's a fearless daredevil, curious to a fault. But when Odder comes face-to-face with a hungry great white shark, her life takes a dramatic turn, one that will challenge everything she believes about herself--and about the humans who hope to save her"--

Offers an illustrated look at the Alaska SeaLife Center's Wildlife Rescue Team and their efforts to treat young, orphaned sea otters.

It's time for a swim with the Wild Kratts! Join Chris Kratt and Martin Kratt as they take Jimmy to his own personal swimming tutor - a sea otter named Coach! Then, catch Chris and Martin in other exciting adventures where they embark on a pirate adventure in the Indian Ocean, search the ocean to find Jimmy's lost keys, and try to find their way back together after getting separated in the ocean.