What does “flat feet” mean then ?
I have to assume she meant that they can sleep with their feet flat? I'm not the writer so you'd have to ask for specifics over there.
Article didn’t say what type of birds they had. They could of had bantams,which in that case would be able to roost with flat feet on that large branch.
I don't know what type of birds she has. I only have standard birds and my branches are a little over 2" in diameter, similar to what's shown in Ridgerunner's second photo on post #7. Yes they grip and hang on all night just fine. I've never had a bird refuse to use the roost.