Jess (falconry) anklet worn by the bird, which is itself formed of another rectangular strip of leather, bound together at the ends by a grommet (usually of brass), prevented from slipping through the grommet by the knobbed end. Often, another slit is placed near the thin end of the jess cut about one inch long and running lengthwise, through which a special type of swivel is fitted, preventing the whole arrangement from twisting or tangling about itself or the bird when a leash is threaded through the other end. Their intent is more to prevent the risk of the bird deciding to
Falconry training and technique means of storing the creance, and also provides a drag weight if the bird decides to fly off. A falconry bird is usually housed in a mews. Mews in the US have to be inspected for compliance with federal and state laws. These laws ensure that the facilities meet what is required to safely and humanely house a bird of prey. The mews (along with other perching equipment) are carefully designed to prevent bodily injury and especially feather damage. The laws and regulations generally prescribe characteristics that would allow a captive raptor some measure of security and health maintenance in