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
Jewish views of leather were led by means of straps tied to the horns (Shab. 54b). Women used to tie their hair with leather straps (ib. 57a); and by similar means shoes and sandals were fastened to the feet (Neg. xi. 11), and the tefillin to the head and arm (Men. 35b). Flagellation ("malḳut") was performed by means of three straps—one of calfskin and two of ass'skin (Mak. 22b); straps are frequently mentioned as instruments of punishment, especially of children (Yer. Giṭ. i. 43d, et passim). It would appear that straps were used to tie up certain objects, as the untying of the strap