While there are monogamous birds out there, bird mating habits vary by species. Learn which birds mate for life, and which move on.

On the Venn diagram of strange animal mating behaviors — from lobster golden showers to garter-snake orgies — duck sex is on the border between cartoonish and sadistic. That’s right, our ...

Female ducks, as it turns out, quack for many different reasons. For example, they have been known to quack when they are alone, and particularly if they are separated from their partner.