Most of reality maps to near the equator, therefore the bird’s eye would evolve to have most receptors near the equator and most of its visual cortex would focus there. (Assuming that things don’t become more important to the bird as they grow nearer :P)
Most of reality maps to near the equator, therefore the bird’s eye would evolve to have most receptors near the equator and most of its visual cortex would focus there. (Assuming that things don’t become more important to the bird as they grow nearer :P)