PhysOrg Posted January 13, 2016 Share Posted January 13, 2016 (Phys.org)—A trio of biologists has conducted a study of one kind of song bird and their results suggest that the females of the species may have lost the desire to sing out of fear it would lead predators to their nest. In their paper published in the journal Biology Letters, Sonia Kleindorfer and Christine Evans, with Flinders University in Australia, and Katharina Mahr with the Konrad Lorenz Institute for Ethology in Austria, describe their study of superb fairy wrens in their native habitat and what they observed. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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