Blue Whales
This undated photo provided by the National Oceanic and Atmospheric Administration shows a blue whale spouting off Moresby Island, British Columbia, Canada. Scientists say the whales that use to cruise the Pacific Ocean from California to Alaska until commercial whalers nearly wiped them out, could be re-establishing an old migration route from California to Alaska. (AP Photo/ National Oceanic and Atmospheric Administration, John Calambokidis )
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