True or False: The term "tiercel" refers only to the female peregrine.

The statement that "the term 'tiercel' refers only to the female peregrine" is false. In fact, "tiercel" is a term used specifically to describe a male falcon, particularly in species such as the peregrine. This terminology stems from historical falconry practices, where the size difference between males and females in raptors is notable, with females often being larger.

In falconry, it is essential to understand the gender distinctions among raptors, as male and female birds can exhibit different behaviors, hunting styles, and physical characteristics. The male peregrine falcon, for instance, is known to be faster and is typically used for different types of falconry pursuits than the female, which is larger and may be better suited for taking down larger prey.

The other options reference contexts or definitions that do not align with the established terminology in falconry or avian studies. Thus, recognizing "tiercel" as referring specifically to a male falcon is vital for anyone studying birds of prey and their usage in falconry.