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Number of gray whales seen migrating south doubles from a year ago

07 / 01 / 2014, LA Tiems Science Environment

The jump in numbers has researchers wondering if the once endangered species is growing or if its migration patterns are changing.The number of gray whales spotted migrating south off the Southern California coast in December was double what it was compared with the same period last year, raising questions about whether it reflects changing migration patterns or perhaps a population boom for the once endangered species.

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