Date:
September 17, 2014
Source:
University of Leeds
Summary:
The magnificent plumage of the peacock may not be quite the sacrifice to love that it appears to be, researchers have discovered. "These feathers weigh about 300g and can exceed 1.5m, so it's expected that the male birds would be making a significant sacrifice in their flight performance for being attractive," one researcher said. However, experiments showed that in fact, the plumage made no difference to take-off and flight of the birds.
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