Hens - controllers of own sexual destiny

Sex in the Morning Or in the Evening?
Hens solicit sex in the morning to avoid sexual harassment in male-dominated groups of chickens, shown in a new study. In the animal kingdom, males more often than females can increase their reproductive success by being promiscuous. This in turn can result in males imposing high numbers of copulation attempts and sexual harassment on females.

I thought our species have gone beyond the need (if there ever was such a thing) to mimmick animal behavior but this, girls, this is useful information!