Jess (falconry) 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 is thin, light-weight and extremely durable with proper care. Jess size varies depending on
Falconry North America; there is debate on whether this practice should continue. Small species, such as kestrels, merlins and hobbys can also be used for recreational bug hawking – that is, hunting large flying insects such as dragonflies and moths. Owls are not closely related to hawks or falcons. There is little written in classic falconry that discusses the use of owls in falconry. However, there are at least two species that have successfully been used, the Eurasian eagle owl and the great horned owl. Successful training of owls is much different from the training of hawks and falcons, as they