2/3 of mine squat when I walk up to them aggressively.
Some of those (the middle third of the order) squat when challenged by a more dominant hen.
The bottom 3 birds won't squat for anybody or anything: they run away and hide from everything, even each other......
Interesting stuff, this breeding stance/dominance thing ....maybe deserving of it's own thread........
Flock dynamics is a very interesting subject, for sure! There is so much more going on in their little world than we sometimes realize
The physical cues, plus behavioral cues can really help in telling how close they are to reaching POL (point of lay). Sexual maturity, whether a rooster is present or not, also dictates when they start laying.
So physical cues, much like puberty in humans lol, like reddening of the comb and widening of the pelvic area, along with behavioral, ie squatting and the "egg song" all added up signal eggs very soon!
Just for sake if the topic, I've been averaging 6 eggs a day, down from 18 a day in summer. I don't give supplemental light, as winter here is very harsh, so I let them "go dormant" to save energy for staying warm.
My best layers in winter are EEs, BRs, and a Red Star.. The odd surprise is a banty Cochin, who lays a tiny egg every day like clockwork, snow or not
