Jess (falconry) the bird, but the width is proportional to leg-length. Traditional jesses are made from a single length of leather, and slits are placed strategically along the jess to allow it to be looped through itself and around the ankle of the bird so that it fits comfortably but securely about and just above what would be the bird's ankle. With Aylmeri jesses, as created by Major Guy Aylmeri, the end of the jess is instead looped through itself repeatedly to form a "button", or knob at one end. The thin, pliable end of the jess is then threaded through an
Falconry falconers often rode horses but this is now rare with the exception of contemporary Kazakh and Mongolian falconry. In Kazakhstan, Kyrgyzstan, and Mongolia, the golden eagle is traditionally flown (often from horseback), hunting game as large as foxes and wolves. In Japan, the northern goshawk has been used for centuries. Japan continues to honor its strong historical links with falconry (takagari) while adopting some modern techniques and technologies. In Australia, although falconry is not specifically illegal, it is illegal to keep any type of bird of prey in captivity without the appropriate permits. The only exemption is when the birds