wing issue

This African gosling is approximately 5 weeks old. Most of its diet through the past 4 weeks consists of Mazuri Waterfowl Starter and romaine lettuce but also had a little Purina Flock Raiser Crumbles (non-medicated) and cabbage. It seemed to eat a little of grass in my parent's backyard last...

Hey everyone! So, today I was giving Tooki (my hen) a bath and noticed a blueish growth on the skin near her left wing. Could anyone tell me what this is? She generally flaps her wings very firmly and strongly. Please do let me know if you have any idea about this. I am attaching a picture.

The long short of it is, today I learned one of my chickens was killed while I was away. There is both a fox and a coyote in the neighborhood that animal control refuses to get rid of or help with. We are extremely saddened. Finally home, I noticed that one of my chickens has a bald spot on...