I'm just curious... do hens seem to recognize their own offspring after they have grown up? Do they get depressed when older chicks are sold/given away?
I know, silly question. Just curious! lol
In my experience some hens are done with their chicks much earlier than others. Breed does make a difference. Now the Sussex hen she will take any chick comes her way. Once the BM hen was done she took the chicks in even though she didn't hatch them. She now covers all three even though only one is hers.
Now Frenchy and Buckwheat, mom and dd , stay together. Some hens don't seem to care if another hen adopts hers and she's left with one or none. I don't think any of the four hens knows whose is whose. I do get nervous not knowing if a chick is covered at night.
So far I find my EE's are the most determined sitters. Only reason I don't give them eggs is I'd have to dig out the new ones laid in there each night.