I have a pair of birds visiting the bath, they are like dark unspotted flickers, don't align well as catbirds or mockingbirds or starlings as they have NO SPOTS, no dark or light cap, but are lighter on the throat than elsewhere. Longer than average beak used to poke at wood, too, but not a tree woodpecker in behaviour, just looking for bugs. And they perch in a cedar. We have an immature robin visiting, entirely different coloring but similar profile, robin beak shorter. NOT shiny like a grackle, not female redwings.