Hi Im brand new to the poultry world and have a pressing question. I received my ducklings in the mail on Wed. they were not shipped within the proper time frame and were almost a week old when I got them. Other than 2 dead on arrival and a few signs of feather picking they all seemed fine. However its 2 days later and the largest duckling is missing a huge amount of "feathers" its back is almost bald Ive been watching them and havent seen any signs of aggression but obviously im not there all the time he also sleeps alone a lot in comparison to the large ball of down that is the others. He also seems to be damp? and is messing with his back alot I cant tell if hes scratching pulling out feathers or what. Im really worried about him. Any ideas of what may be going on? Is this a common thing? Thanks for any and all help!!!