Welcome to BYC. If protein levels are at appropriate levels in their feed, boredom is generally the cause of crest pecking/plucking. I think the key word is your introduction was 'confined'.
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I have suspected and improved their feed but haven't had time for it to take effect yet. I am also letting them out every day. I was only keeping them up for their own safety from predators.Welcome to BYC. If protein levels are at appropriate levels in their feed, boredom is generally the cause of crest pecking/plucking. I think the key word is your introduction was 'confined'.