Kizzy is doing something I've never seen before. She has maxed out (for now) at about 400 grams, has small bones, a small beak and a small round head. These are generally considered indicators of a female bird, but I do not know for sure. I haven't had her DNA sexed yet and I'm not in any hurry to do so at her age.
When she lifts her head feathers to ask for a scratch and I oblige, she quivers her wings. It's similar to the motion of a baby bird begging, only the wings are held close to the body and shaken very quickly. There's an audible fluttering sound. She quivers at my touch as if it feels so good she simply can't stand it. Usually when she does this, she doesn't let me pet her any further: "Thank you very much. That was amazingly good. I'm totally fine for now." It almost seems like a birdy orgasm, but she's too young for that and no, I'm not touching the naughty bits.
When she wants a proper skritch, she leans into my hand so her nose gets rubbed fairly hard. If she's letting me rub her nose, I pretty much have access to the rest of her body: head, thighs, stomach, web of the wing. She'll even let me extend her wings, which normally isn't one of her favorite activities. It's like she goes into a trance and becomes amazingly cooperative. If only I could turn that on during harness training!
So, any idea what's up with the quivering wings?