What small objects are given orally to a hawk?

The correct term for small objects that are given orally to a hawk is "rangle." This refers specifically to the practice of providing small prey items such as mice or other suitable food sources in order to train or condition the bird. The rangle is important for the health and well-being of the hawk, as it helps ensure the bird receives the necessary nutrients and mimics natural feeding behavior.

The other options relate to various aspects of falconry but do not refer to the act of feeding small objects orally. For example, "deck feathers" pertain to the feathers on the tail of the bird, "gorge" typically refers to the act of overfeeding, and "hack" refers to a method of training or releasing a bird in a controlled environment. Each of these has its specific meaning and application within the context of falconry, but they do not designate the small objects offered to a hawk.