One of my 7 month old pullets was attacked in their uncovered 500 square foot pen and survived. I heard the commotion and ran out to see a Coopers Hawk in a tree and feathers every where.
I have been letting them free range an hour or two before sunset daily weather permitting for 11 months.
View attachment 1340098 .They head back to the coop just after sunset and I lock em up about 20 minutes after sunset for the night.
My observations see hawks more in the morning and much less late afternoon, around here.
In 11 months I have not lost a chicken to a predator. GC