This evening I went out to feed them and 7 were in the run! Two were in the coop under the heater. I was wondering if they could figure out how to climb up the ramp and get back into the coop. As I was putting the feed and fresh water in the coop 4 chicks came to eat. So they must have figured out the ramp!
Stood and watch for a while and all 9 braved the new world of the run with sand instead of wood chips floor.
I now getting ready to go to bed. Check the coop cam chicken door is closed but no chicks. Walk out to the run, no chicks. Check the Chunnel, no chicks. At the far end of their roosting bar where I stack the bales of wood chips is sitting at least 5 chicks. All crammed into a L shaped corner. They look plumb tuckered out!
Not sure where the other 4 are at and I don't want to panic them, I'll wait until morning and see if the others show up.