PS --- the "female" painted buntings are green & have yellow underbellies but those are not ALL females. Actually the green ones are called "greenies" & they may be females or they may be immature males. You just can't tell. The immature males are the same coloration as the females. I have seen them going through the change though & they are funny looking. sort of remind me of clowns as they get small patches of the male coloration here & there.