I also have some Lineolated Parakeets. They have bred quite well for me so far.
I love them, they look a little like baby budgies, but are very gentle.
My main breeding hen plucks herself bald (except head wings and tail) each time she has a nest. Take the box away and she grows the feathers all back. As soon as she has a nest she is bald again. I have spoken to a couple of breeders, who said they have seen some plucking, but not to this extent. She seems to be extremely healthy (just looks ugly), so maybe I shouldn't worry.
Cheers
Frank
