Turkeys strut, peacocks preen, and bowerbirds design. Of all the strange things that male birds do to attract a mate, the bowerbird's ritual is the only one that could make it into the MoMA. They use two distinct types of "architecture" and have a keen eye for color as well.
Once mating season rolls around, these Oceanican birds start gathering sticks and using them to erect structures called bowers. Amusingly, the bowerbirds pick one of two architectural styles, depending on their subspecies. One type is a "maypole" bower, where the sticks are arranged around a sapling to form a kind of teepee or cave:
This guy, presumably disgusted with his haul of plastic bottlecap rings and a toothbrush has given up and resorted to outright bribery:
Here David Attenborough and the BBC capture some great footage of a "maypole" bower being attended to:
Meanwhile Nat Geo's got this video of an "avenue" bower going up, including the sourcing. (NSFW warning: This video ends in ornithological porn.)
As you can see, the elaborate bowers are simply meant to attract females to the site. Once they land, the male starts puffing himself up and doing that ridiculous dance in an effort to seal the deal. Acting like a male jackass, it seems, transcends all species.
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