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Unmanned Aircraft Could Help Solve Sea Lion Decline Mystery

By Douglas M. Main, OurAmazingPlanet Contributor | LiveScience.com – 20 mins ago Since the 1970s, populations of Steller sea lions have dramatically declined in the western Aleutian Islands of Alaska, where they are protected under the Endangered Species Act. What exactly is responsible for the downturn is unknown, and is especially confounding given that sea lion populations…

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