What does a black bird in your backyard mean?

Well depending it can mean different things some people think it is a good sign from angles like a white feather others (me) think it is a bad sign and relates to a death coming small feather = child's death large = adults death. Sometimes it mean bad luck. It could just be a weird coincidence with a bird. Either way don't worry or let it bug u I'm only telling u what i know ! :)