Adulterous Male Birds Don't Put Eggs in One Basket

Males that stray from the nest for adulterous adventures may leave an opening for their mates to cheat, new research on great tit birds suggests.

While these absentee males end up with more adopted chicks from the female mate's flings, they also leave their own offspring in other nests. On average, the "bold" males have the same number of chicks as males who stay home.

Lees meer: LiveScience