In your opinion, what selective factors must be the same (or sufficiently similar) for anole evolution to converge independently into the same ecomorphs on each of the four caribbean islands? think of at least four such factors. the south american mainland has very different ecological niches than the islands we are studying. the mainland anoles have very different morphologies than the island anoles do. does this information support the theory of evolutionary convergence of anole ecomorphs? what does this information say about the requirement for similarity of environmental conditions?