Why does a falconer prefer his hawk to be sharp-set before hunting?

A falconer prefers his hawk to be sharp-set before hunting because it means the hawk is keen and alert. When a hawk is sharp-set, it has a certain level of hunger that enhances its instincts and performance in the field. This heightened state of awareness is crucial for hunting, as it allows the hawk to be more focused and responsive to its environment, leading to better outcomes during a hunt. A keen and alert hawk demonstrates improved reaction times and a strong drive to pursue and capture prey, which are essential traits for a successful hunting experience.

Other options describe conditions that do not effectively contribute to the hunting success of the hawk. For instance, a well-fed hawk is likely to be lethargic and less motivated to hunt, which would be counterproductive for a falconer. Similarly, while being less aggressive might sound beneficial, it does not capture the essence of what is needed for an effective hunting experience. The focus on sharp-set emphasizes the need for alertness and readiness, which are vital attributes in a hunting bird.