I live in Wisconsin. We have a Baltimore Oriole nest in a hackberry tree. We noticed today that a female red-winged blackbird is feeding babies in the nest. At times, the orioles make a fuss and try to chase her away; at other times, they stay away. I've never heard of red-winged blackbirds doing any nest robbing. Anyone have experience with this? We are very disappointed to think that the nest will contribute to more red-wings instead of more orioles.
Thanks,
Jo
Thanks,
Jo