Exposure to UV radiance predicts repeated evolution of concealed black skin in birds
1. Darwin, C. R. The Descent of Man, and Selection in Relation to Sex. (John Murray, 1871). 2. Newton, I. Opticks. (William Innys at the West-End of St. Paul’s, London, 1730). 3. Dale, J., Dey, C. J., Delhey, K., Kempenaers, B. & Valcu, M. The effects of life history and sexual selection on male and […] More