PhysOrg Posted December 11, 2015 Share Posted December 11, 2015 Researchers have discovered that swans' wariness is partly determined by their genes. The research, which is published in the open access journal BMC Evolutionary Biology, suggests that swans which are genetically predisposed to be timid are more likely to live in non-urban areas, and the findings could have important implications for releasing animals bred in captivity into the wild. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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