Jess (falconry) chase something it shouldn't, and less to keep the bird from getting away, as falconry birds are routinely (and as part of the sport) set free—the bond between bird and falconer serves as a much better leash than any leather or rope ever will; however, it is not always desirable that a bird be able to take flight at its own whim, and both on the glove and on the perch, jesses help ensure this. During hunting season (small game season for North American falconers), jesses are generally worn all season in the mews, and are often removed for the
Falconry hawk, and rarely, the red-shouldered hawk are all examples of species from this genus that are used in falconry today. The red-tailed hawk is hardy and versatile, taking rabbits, hares, and squirrels; given the right conditions it can catch geese, ducks, pheasants, and even wild turkeys. The red-tailed hawk is also considered a good bird for beginners. The Eurasian or common buzzard is also used, although this species requires more perseverance if rabbits are to be hunted. The genus "Accipiter" is also found worldwide. The hawk expert Mike McDermott once said, "The attack of the accipiters is extremely swift, rapid