By Jonathan Parker on December 19, 2010
Why does a bird sing? I suppose you could say the miniaturized computer in its genes and brain evolved the need to sing for a mate, or to stake out its territory, or to warn competitors away, but the bird today isn’t thinking about any of that, it is just singing. Singing perhaps because it is programmed to sing, but I wonder why it is singing a pleasant melody? If it is just to do one of the above why not some discordant collection of tones? Does a mate like melodious songs better? Why? Does the bird enjoy it’s own songs? What if there is no partic