Why do they need to roost for the breeder to take them back?
I've been puzzling about this, and I've come up two ideas that might sort of make sense:
--it might be an imprecise way to check age, either to be sure they are old enough to really tell sex, or so the farmer can put them in a pen with other chickens and not fuss with brooding young chicks.
--it might be a mis-communication. If the farmer meant something like "act like a rooster," and called it "roostering," that could possibly get turned into "roosting." Or there could be a "helpful" auto-correct or auto-complete feature making a mess of things. (Like in the questions where people ask if they have "pulleys" or "toos" when they wanted to say "pullets" or "roos.")
But I'm still wondering if there is some other explanation that I'm missing, that will seem obvious when I hear it
