• Sperm competition in yellow dung flies: No consistent effect of sperm size 

      Laugen, Ane T; Hosken, David J.; Reinhold, Klaus; Schwarzenbach, Gioia A.; Hoeck, Paquita E. A.; Bussière, Luc F.; Blanckenhorn, Wolf U.; Lüpold, Stefan (Peer reviewed; Journal article, 2022)
      The male competition for fertilization that results from female multiple mating promotes the evolution of increased sperm numbers and can impact sperm morphology, with theory predicting that longer sperm can at times be ...