After watching the two birds behavior over several days I realized that this weird little thing was Boris's offspring. After a little research I discovered that baby Black Vultures are white when they hatch. Baby Boris hasn't quite shed all of its baby feathers yet giving his head that odd Mohawk look to it. That means that for part of the past eight months Boris has been out in the woods sitting on a nest in his/her spare time. That also means, since they mate for life, that there is a Mr. Boris out there somewhere or have I been seeing two different birds each taking a turn getting food to feed the little one? I dunno..but I'm sure getting an education on vultures.