Fern Davies Posted April 13, 2012 Share Posted April 13, 2012 http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0033751 Cool use of technology on this one... http://www.businessweek.com/news/2012-04-13/penguin-count-doubles-as-satellite-spies-on-birds-poop-stains Link to comment Share on other sites More sharing options...
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