selfish genes
awild | September 8, 2008Here's an example of the power of evolutionary theory. Suefuji et al just published a paper in Biology Letters describing the relationship between the number of queens in an ant nest and the rearing of new reproductives. That'd be a cool enough paper on its own, but there's more. Evolutionary theory makes some specific predictions about when sexuals ought to be produced under different numbers of queens. If the selfish-gene hypotheses of evolution are true, then nests with multiple queens should race to produce sexual brood earlier than nests with single queens. And that is exactly…