Variation in a dung beetle: from forest to grassland
Species differ in their shape, morphology and function. But individuals within a species can be highly variable, too. Such variation likely results from responses to different environmetal conditions. Diego Marín-Armijos, Adolfo Chamba-Carrillo and Karen Pedersen (SP6) studied variation between individuals within a species, an Ecuadorian dung beetle. They compared individuals …