Consequences of a lifetime of sexual competition revealed
Wednesday, May 1, 2013 - 09:01
in Biology & Nature
Males that spend all their time reacting to their rivals die earlier and are less able to mate later in life according to new research. It reveals how fruit flies that are subjected to continual competition from mating rivals, mate for longer and produce more offspring in early life. But they pay a high price – a shorter lifespan and reduced mating ability later in life.