Still Waters Posted August 18, 2017 #1 Share Posted August 18, 2017 When Gentoo penguins swim into the open ocean to hunt for food, they often produce wierd buzzing sounds that marine biologists assume is a form of communication. By strapping cameras to the backs of these aquatic birds, scientists have finally figured out the purpose of these odd vocalisations. https://www.gizmodo.com.au/2017/08/scientists-crack-the-code-of-the-antarctic-penguins-mysterious-undersea-calls/ 3 Link to comment Share on other sites More sharing options...
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