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shared by Mars Base on 18 Apr 12 - No Cached

Counting penguins isn't as hard as it might sound.
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Someone snaps a photograph of a colony and then marks up the picture to make sure that they aren't missing or double counting anybody
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What is hard is getting to remote places, especially Antarctica
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also came across seven new colonies (one shown at left), bringing the total to 44
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Scientists have found twice as many emperor penguins (Aptenodytes forsteri) as previously thought to exist, roughly 595,000 (plus or minus 81,000
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a new approach is to use satellite images, and today researchers report the results of the first such comprehensive stu
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