Men think by giving up occassional drinking with their friends, watching sit ups instead of sports channels, and by emptying their wallets on jewellery stores they have done all they can to secure their partners. Women by spending tons of hours in manicures, pedicures and spending considerable amount of money on make ups and lingerie they have done all they can for their partners. Well, if we humans think we have climbed mount improbable by these minute gestures, its time to learn from the Lyre Bird. It mimics mating songs of every single bird in the forest and even non animate sounds like chainsaw and electric motors to impress a female!
It does all this in addition to spending all its energy to make that fabulous tail. Furthermore, this is for one time partner too. Something to think about when you think about impressing a partner.