What does the term 'intermew' refer to in falconry?

The term 'intermew' specifically refers to the practice of keeping a hawk through its molting period. Molting is the natural process where birds shed and regrow their feathers, which can significantly impact a bird's health and performance. During this time, proper care and management are crucial, as the bird may need different nutrition and housing considerations. Keeping a hawk through the molt ensures that the bird can recover, regain its feathers, and be prepared for successful flight and hunting afterward. This term is significant within the context of falconry as it reflects the understanding of avian natural cycles and the responsibilities of falconers in caring for their birds.

The other choices do not accurately describe 'intermew.' Feeding techniques, training periods for juvenile birds, and specific flight maneuvers all represent different aspects of falconry but do not encompass the meaning of intermewing as related to molting.