Mostly what fluffypoptarts said about pinning it down, sorry for the confusion, I didnt know how to put it , rarely she is able to lift it up when shes on a flatter surface.GHornbill, really? Birdie never holds anything with her feet, although she does scratch like Cyreen said.
I guess it depends on the bird, but lovies generally don't use their feet as much as other parrots do.