rdeatsman Posted September 29, 2017 Share Posted September 29, 2017 Last week, The Auk published a new study on how competition and the social environment affect duck penis size (http://www.bioone.org/doi/full/10.1642/AUK-17-114.1), and the science news media noticed. National Geographic: Duck Penises Grow Bigger Among Rivals Nature: Sexual competition among ducks wreaks havoc on penis size Popular Science: When growing their penises for the season, ducks bend to social pressure Discover Magazine: When Faced With Competition, Duck Penises Get Weird(er) Newsweek: Duck Penises Get Bigger When They Are Surrounded by Other Males Link to comment Share on other sites More sharing options...
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