Ironically, birds have very observable gender traits. Females do not perform mating dances nor do they bring gifts to males.

Lol. I wish I was a bird. I do have many birds as pets. However, sadly, I'm not a bird. Though, I do hope to be one if I become something else in my next life, if reincarnation is a thing.

Watching this video causes a heavy itch on the back of my right hand. Weird.