The Pitch of Blue Whale Songs is Declining

December 10, 2009 at 4:36 am Leave a comment

The sound level of songs blue whales sing across the vast expanses of the ocean to attract potential mates has been steadily creeping downward for the past few decades, and a scientist at Scripps Institution of Oceanography at UC San Diego and colleagues believe the trend appears to be good news for the population of the endangered marine mammal……..
http://www.biology-blog.com/blogs/permalin…

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While you dig out: We’re enjoying the brisk air and sunshine Selecting and Dog Training the New Christmas Puppy – EVLiving

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