The sea otter (Enhydra lutris) is a marine mammal native to the coasts of the northern and eastern North Pacific Ocean.
ADW: Enhydra lutris: Information
Find a description of the physical appearance, behavior and diet of the species provided by the Animal Diversity Web.
Arctic Studies Center: Sea Otter
Article on these playful mammals with an account by 19th century naturalist Edward Nelson on their previous abundance and the decline in their numbers due to hunting.
California Sea Otter Project
Promotes the rapid recovery of the California Sea Otter, an indicator of near shore ocean health, by facilitating research and communicating research results to the general public and policy makers.
Enhydra lutris: The Sea Otter
Research project by Britany Bluske on this species, including its classification, habitat, reproduction, adaptations, nutrition and interactions with other species.
Golden State Images: Sea Otters
Photography of sea otters taken in the wild along the southern California coast.
Monterey Bay Aquarium: Live Sea Otter Cam
Features live images from 7 a.m to 7 p.m. Pacific Time. Also offers information on the species and a guide to spotting them in the wild.
Rescuing Sea Otters
Randall William Davis describes how otters were saved after the Exxon Valdez supertanker ran aground in Prince William Sound.
Sea Otter Crash: Arctic Science Journeys Radio
Radio transcript describes the decline of the species since the 1990's along the rocky coast of southwest Alaska's Aleutian Islands.
Sea Otter Population Dynamics
Information on UCSB research into population dynamics in Southern California. Find background information on the species, history of research, objectives and map.
Vanishing Sea Otters
John H. Lienhard describes how changes in the ecology of Alaska led to the rapid decline of the species in Alaska in the 1990's.
Glacier Bay Hot Real Estate for Sea Otters
Ned Rozell of the Geophysical Institute, at the University of Alaska Fairbanks writes that while the species is declining elsewhere in the state, the population is increasing in this protected habitat. (March 24, 2005)
Killer Whales Develop a Taste for Sea Otters
In this Alaska Science Forum article, Ned Rozell provides an overview of the phenomenon and population research. (December 10, 1998)