Jess (falconry) course of the spring/summer moult, when they are generally re-oiled and serviced as necessary. Jess (falconry) A jess (plural "jesses") is a thin strap, traditionally made from leather, used to tether a hawk or falcon in falconry. Jesses allow a falconer to keep control of a bird while it is on the glove or in training, and allow a bird to be secured on a perch outside its aviary. Jesses come in various types: Jesses are generally made from strips of leather as thin as possible, for which purpose kangaroo leather has become increasingly popular over the years, as it
Falconry level, falconers may apply for a Master Class license, which allows them to keep up to five wild raptors for falconry and an unlimited number of captively-produced raptors (all must be used for falconry). Certain highly experienced master falconers may also apply to possess golden eagles for falconry. Within the United States, a state's regulations are limited by federal law and treaties protecting raptors. Most states afford falconers an extended hunting season relative to seasons for archery and firearms, however species to be hunted, bag limits, and possession limits remain the same for both. No extended seasons for falconry exist