Ducklings can also eat anything on this list as long as the treat can be cut into very small pieces or is soft or mushy to prevent choking. The sooner you introduce baby ducks to a variety of foods, the more accepting they will be and the more apt to try new treats.
Abnormal blood clotting: Anything that interferes with blood clotting can lead to nosebleeds. Medications, even common ones like aspirin, can alter the blood-clotting mechanism just enough to cause bleeding. Blood diseases, such as hemophilia, also can provoke nosebleeds.
The nose is a part of the body rich in blood vessels (vascular) and is situated in a vulnerable position as it protrudes on the face. As a result, trauma to the face can cause nasal injury and bleeding. The bleeding may be profuse, or simply a minor complication.