Goodness, I've got 4 guinea hens sitting on nests and I expect at least 2 of them to hatch unless I do something (the other 2, who knows... they are places where predators are likely to find them, but so was the last nest that hatched!) I never thought that it might be difficult for them to...
The eggs were all fertile, about 2/3 dark. So like days 13-14 of chicken eggs incubating. So I am guessing that would translate to days 17 or 18 for guinea eggs? I haven't been able to find a chart of what guinea eggs look like on various days of candling.
Chased one of my broody guinea hens off her nest tonight to candle eggs. And by "chase" I mean she absolutely refused to go anywhere no matter what I did, so I had to catch her (thank goodness for leather gloves) and toss her outside of the fence we put up to keep predators away. ANNNND of...