I believe it is the age I started letting them out. I have a group that is 6 weeks now and I can't range them.. The hawks.. First day it injured two! I chased it off both times. I can't have them suffering like that... Note to self: Only spring and summer CX next year...
I feel bad that they are cooped up, but they do have plenty of room right now. I'll move them to the goat room once I feel comfortable letting my show birds back with the flock (quarantining them just to be safe).
I think I'll just do one large batch next year instead of overlapping batches of them. I couldn't let this group out with the older group because the bigger CX were quite food aggressive. I didn't want to see the younger group not getting enough to eat. I waited until all the first were processed. By that time they were 4 weeks, and that whole week was crazy cold and rainy.. not the best time to let them out for the first time. So I waited until they were 5 weeks. They seemed to do quite well despite the hawks...
One hawk ripped a very large hole in one's skin. Nothing else was injured - just the skin. I put a massive amount of coconut oil in the skin flap and returned it to the pen. I can't even tell which one it is now, but it's fine. There was quite the struggle. They are too heavy for the hawks to carry off, so the hawk just mangles it right there on the ground.
The hawk doesn't even attempt to mess with the older two CX girls I kept. They are larger than the hawk for sure.