My little sebright is brutal...she will draw blood with her peck. We have to wear gloves when we go in the cage even to feed them. She is VERY protective! She puffs up, flairs her wings and charges. Sounds like you might have a broody getting ready.My salmon favorelle went at me with great force when I got my hand close to her while in the nest box. She did it twice. She didn't make any noises, but she had some serious force. Im surprised she didn't brake her beak when she got the bars instead of me. I think she would have really broke skin if she got me. Is she broody or? She also didn't fluff up, she did a lil but not majorly.