What is a male Gyrfalcon commonly referred to as?

The term "jerkin" specifically refers to a male Gyrfalcon. In the context of falconry and bird nomenclature, this classification is significant because different species and genders of raptors have unique terminology associated with them. The use of "jerkin" helps falconers communicate clearly about the specific type and gender of the bird they are discussing or training.

Understanding these terms is essential for anyone involved in falconry, as it aids in proper identification and ensures effective communication regarding the characteristics, behaviors, and care requirements of the birds. Knowing the correct terminology enhances a falconer's knowledge and skills in the practice of this ancient art.