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 training and technique is illegal in the UK, as is releasing a captive bred bird. In America, trapping or attempting to trap any native species of raptor is a federal crime unless the person doing the trapping is licensed. A falconry permit allows a falconer to trap certain birds at certain times of the year. A falconry bird taken from the nest as a downy bird still unable to fly (a fledgling) is called an 'eyass' (by misdivision of French "un niais" from Latin "nidiscus", from Latin "nidus" = "nest"). In addition to wild-taken eyass hawks, all captive bred hawks taken at this