TIL In black swans around one-quarter of all pairings are homosexual, mostly between males. Male couples steal nests, or form temporary threesomes with females to obtain eggs, driving away the female after she lays the eggs.

Read more: https://en.wikipedia.org/wiki/Black_swan#Nesting_and_reproduction

What do you think?

12 Points
Upvote Downvote

3 Comments

Leave a Reply

Leave a Reply