For males, since they will be comparatively clear of the commitment of least parental expense, the task is to boost the lots of female the two mate with, to enhance the amount of offspring they offer.

For males, since they will be comparatively clear of the commitment of least parental expense, the task is to boost the lots of female the two mate with, to enhance the amount of offspring they offer. For the, in brief, they should select a lot of intimately easily...