I'm talking about my muscovies. We had a minor temp spike today, from the usual 99.5 to 101 tops. Thought I'd check a couple. One I could detect some movement (big blob mostly). Another, nothing. What do you think? A quitter? Perfectly normal and just too close to hatch time to tell? I examined it long and hard. Couldn't see much of the vasculature anymore either. Sometimes I look for solid, uniform lines. If they appear broken, streaky or clotted - I usually figure them for goners. Not sure about this one though. comments?