PBS has been airing a documentary, Frogs: A Thin Green Line. It is - TopicsExpress



          

PBS has been airing a documentary, Frogs: A Thin Green Line. It is a nice visual to the book Im currently reading, The Sixth Extinction, by Elizabeth Kolbert. Over the last half billion years, there have been five major extinctions...Scientists are currently monitoring the 6th extinction, predicted to be the most devastating since the asteroid impact that wiped out the dinosaurs....THIS TIME around the cataclysm is US. Kolbert draws on works of scores of researchers, introduces us to dozens of species already gone, including the Panamanian Golden Frog. In honor of World Frog Day: to.pbs.org/1eWPkqO Happy #WorldFrogDay to all!
Posted on: Mon, 24 Mar 2014 00:35:12 +0000

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