When is it most beneficial to "enter" a bird on a specific quarry?

Entering a bird on a specific quarry is most beneficial when the bird is unfamiliar with its intended prey. This process is crucial because it allows the bird to learn and recognize the behavior, characteristics, and movement of the specific quarry it will be hunting. Entering a bird, often referred to as "getting it on game,"helps the bird develop the skills necessary for effective hunting. Understanding the quarry increases the bird's chances of success, as it learns to anticipate the quarry's actions, recognize scent trails, and develop proper hunting strategies.

When the bird is equipped with this knowledge, it can respond more effectively when encountering the quarry in the wild. This step also builds the bird's confidence, further enhancing its performance in real hunting situations.

While it might also be noteworthy that becoming familiar with the landscape or participating in falconry events can be important aspects of training, they do not directly correlate with the immediate goal of getting the bird accustomed to hunting a specific type of prey effectively. Likewise, transporting the bird does not provide the same direct benefits in terms of hunting preparation as learning to engage with the quarry does.