maggiemo, you are doing all the right things - you look for anything that isn't normal chick activity - a chick off by itself, ruffled up, not eating and drinking, slow to move when others dart away, etc. Just like adults, baby chicks will sometimes die for no reason we can determine and as Mtn Margie said it is usually due to an internal problem that can't be fixed anyway. Some studies have shown chicks can live for a week or more and then suddenly die because they are not able to properly metabolize something and had enough stored when they hatched that they were okay for a little while, then suddenly were not.
Onstad1, I think that is a splendid idea! I wonder if they could also build some basic storage sheds we all find we need for bags of food, bales of straw, off-season waterers, brooders not currently in use, etc? I know I need one! Another thing Bob asked me to start looking for is what I would call a run-in structure - he wants a three-sided structure to put up around the hydrant so when it's windy and I still have to do chicken waterers I don't look like something in a scene from The Wizard Of Oz
Oh - and cupolas! Bob has been looking for one he can afford for the top of the shed coop for over a year now! Even if you just do basic coops I'm pretty sure my name will be on your waiting list pretty quickly. Every time I read Ashley's tag line I laugh to myself ("the coop and run are never done") - not only are they never done, by the time they're close we need another one LOL
trsturself - fingers tightly crossed for you!