Yup, at least 40 min. I've been watching her like a hawk (no pun intended!) and I was watching to see if she could open her beak and at one point I thought that I did see the beak open, but no sound came out. S/he's been really quiet, yet all its feathers are ruffled at the back and if you look at princess, she's completely unruffled, so I'm wondering if it's part of being agitated.
Thanks for looking... I sure hope it isn't serious.