my serama has been acting really down lately,she doesnt hold her tail up and doesnt move much. so i decided to inspect her and found a quarter-sized hole under her right wing. there was a chicken hawk on top of their pen yesterday and i dont know if he coud have reached his head in there or his foot. but i also have lost 3 chicks in the last 2 days to an unknown predator. but it was getting them in the middle of the day and i found all of the feather piles. so i believe that it was the chicken hawk. any ideas?