hey anyone here know about birds? i am laying in bed looking out my window watching my bird feeder and there are some black birds with red and yellow on there wings? there is also a small bird that has a brownish grey body with a red head and back? what are they? thanks kelly p.s. i almost forgot i have like discrimination going on out there to, there is a squirrel that keeps feeding out there by himself and one bird with a black and white head and i have one that is yellow?