Sea otter Washington Department of Fish & Wildlife
Buzz's Marine Life of Puget Sound: May 7, 2015
Buzz's Marine Life of Puget Sound: SEA OTTERS AND DETRITUS AND EVERYTHING ELSE
Otters in our Midst - by David B. Williams
VIDEO: Otters enjoying belly-slides on Thunder Bay's Boulevard Lake
Search on for wayward sea otter harassing surfers, kayakers off California coast
Bainbridge Island Review, May 11, 2012 by Sound Publishing - Issuu
Buzz's Marine Life of Puget Sound: RIVER OTTER LIKES ANCHOR PARK with UPDATE 3-5-15
See 3 new sea otter pups cavort at Long Beach's Aquarium of the Pacific – Press Telegram
Environmental Threats Outreach – Washington Sea Grant
Hungry, hungry otters may help marshes with climate change
Buzz's Marine Life of Puget Sound: May 7, 2015