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We already know that seals eat adult salmon and steelhead - ask any fisherman. But scientists need to know if seals eat the small, young salmon that are disappearing in Puget Sound. KING 5 Environmental Specialist Gary Chittim shows how biologists are wiring up fish and seals in a high tech search for answers.

Read or Share this story: http://www.king5.com/story/tech/science/environment/2014/08/18/14042624/