Sea otters once ruled the Pacific Ocean, but the fur trade of the eighteenth and nineteenth centuries brought this predator to near extinction. Today they’re

Sea otters are good indicators of ocean health. In addition, they are a keystone species, offering a stabilizing effect on ecosystem, controlling sea urchin pop

Discusses the ocean ecosystem and the role of the sea otter as a keystone species in helping to maintain it, describing the otter's place on the food chain and

From the first sleepy moments of the baby otters' life to their playful adventures learning how to swim, slide, and survive in the exciting world around them, t

In this level 1 reader, young readers will explore the fun-filled world of lovable otters. Follow these playful critters through their aquatic habitats, learn h