The data below are from a widowbird experiment, where the male birds had their feathers artificially lengthened or shortened, then observed to see how many nests they made with mates. Females prefer longer tails. You can assume "normal" represents the typical tail length for the widowbird population as observed in natural populations. What is likely true of these birds based on the data below?

Widowbirds normally have the tail length that results in the most number of nests per male

Natural selection counteracts sexual selection forces on widowbird populations

If a widowbird male accidentally tore off most of their tail on a tree branch, they would start making more nests with mates

Female widowbirds are a stabilizing selective force on the male population of birds