PhysOrg Posted July 2, 2015 Share Posted July 2, 2015 Birds that moult at the wrong time of the year could be disadvantaged, according to a study by scientists at Lund University, Sweden. Birds depend on a full set of feathers for maximum efficiency when flying long distances, but the study shows that moulting has a detrimental effect on their flight performance. Read the full article on PhysOrg Link to comment Share on other sites More sharing options...
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