What does the term "cadge" refer to in the context of falconry?

In falconry, the term "cadge" specifically refers to a portable perch designed for carrying hawks in the field. This equipment allows falconers to transport birds conveniently while keeping them safe and secure. The cadge typically has a bar where the bird can grip, ensuring it is comfortable yet restrained during transit. This aspect of falconry is crucial for managing the birds when moving between locations or during an outing.

The other options represent concepts that are relevant to falconry but do not accurately define "cadge." For instance, while food provided for hawks is essential to their care, it is not what "cadge" indicates. Similarly, a specific type of hunt might involve various techniques or strategies, but this does not align with the definition of "cadge." Lastly, communication among hawks is vital for their social interactions, yet it does not correspond to the term "cadge." Therefore, understanding the correct definition of "cadge" as a portable perch is fundamental to grasping its role in falconry practice.