Lisa, great pics! The RWBs are really cheeky aren't they?
This morning, HM (I believe) spent several hours perched in a large cottonwood, being harassed by the RWBs. Not sure which tree; it's pretty hazy early on. About 10:15, HM brought something to the nest, perhaps a muskrat carcass, and DH2 fought her for it, not sure who won, but HM was trying to swallow the large, bare tail at 10:30. She left and DH2 was on the nest picking at bits at noon.