In falconry, what does the term "to put in" refer to?

The term "to put in" in falconry refers specifically to driving quarry to take cover. This is an essential tactic utilized by falconers to flush out or encourage the prey to seek shelter, allowing the falconer and their bird a better chance to catch it. Understanding this term is crucial, as it relates to the strategies employed in the pursuit of quarry and the overall dynamics between falconer, bird, and prey.

The other options involve different aspects of hawk care and management but do not accurately capture the meaning of "to put in." For instance, feeding while a hawk wears a hood is a practice related to training and ensuring the bird remains calm during feeding; emptying a crop relates to the bird's digestion process; and keeping the hawk at a higher weight pertains to management of the bird's health and hunting readiness. Each of these practices plays a vital role in falconry, but they do not define the term in question.