New BP a bit "whistley"

Stunning! Is the link because she's going in to shed, or is it her normal coloring?

The pink is on her neck where I just used a damp towel and a bit of rubbing to get some last pieces of stuck shed off. I am assuming it is from the rubbing. In any case, it's not her typical color there.

The sheds continue to be an issue with her. I'm trying a variety of things. She detests humid hides. My next step may honestly be a rack. I don't care for racks but if it helps her shed better... I guess I'll deal.