Rescued was the term used by my Neighbour.
And indeed "rescue" is a highly emotive word.
I believe they were going to be terminated and possibly become part of the compost heap or maybe crocodile food.
I think the term" Rescue" appeals to people and possible elevates their ego to the level of Captain America of the battery hen world.
Roger that.
I LOL when I hear the term "rescued."
My friend was bragging about how he "rescued" a horse from craiglist. All he did was go load up a skinny horse that somebody gave him for free and put it in his own pasture. He fed it a round bale then sold it to somebody else for $200 the next month.
Another guy I know "rescues" (hoards) free dogs. People give him unwanted mutts for free then he tries to sell them for $50. I tried to get him to rescue some extra barn cats I was going to cull but he said there wasn't any money in cats.
I'm only poking at the term used. I think it's cool that people get unwanted chickens for free or low dollar then put them to work or make them pets.