These are interesting observations and I like hearing about the differences whether it be from species to species or sex.
I'm somewhat surprised the Bredli are as arboreal as they are.
Their natural habitat does have plenty of trees and an enormous amount of rocky outcrops, but the coastal, jungle and IJ areas have far more trees.
Its unfortunate there are not a lot of wild Bredli videos out there. They are in such a harsh and remote area that you have to stomp the bush to find them.
The coastals on the other hand are everywhere. They are always spotted on roof tops and such.
I did hear or read someplace that Bredli are found in attics in the Alice Springs area sometimes, but I've never seen any wild Bredli in developed areas.
I haven't spotted Kevin on the floor of his cage in a couple of months.