What is the hawk?

technically, Hawk is the prey of the bird belonging to the subrigue of acippitrinae . However, this term can be used wider to indicate any bird in the Accipitridae family , which includes Accipitrinae , or an even wider bird for almost any prey. Many birds who do not belong to the Accipitridae family have common names including Hawk .

Hawks lives around the world. There are more than 50 species of true hawk, most of which belong to the family Accipiter . Most birds of this family are known as goshawks or sparrowhawks . Hawks are skilled hunters who can feed during the night or day. Their prey includes smaller birds, mammals and reptiles depending on the hawk.

Hawks is assumed that it is one of the smartest birds, according to the method dr. Louise Lefebvre's determination of quotient bird intelligence (IQ) and are famous for their excellent vision. Hawk Eye you have about five times as many photoreceptors as in humans, except specialnerves and muscles unknown in the eyes of other animals. They also have indented fovea in the back of the eyeball, which is used to enlarge the center of the field of vision. It is assumed that a typical hawk has 20/2 vision, unlike 20/20 vision of an average person. This means that a hawk can see an object of 20 feet (6 meters), which one saw only from a distance of two feet (0.6 meters).

Because of their excellent eyes, intelligence and natural ferocious behavior, hawks are often used instead of eagles or falcon in sport Sokol in which birds are used to catch a small game. Many types of hawk in the United States are threatened as a result of human predation. People can shoot hawks to protect their livestock or simply as a sport. Many species of hawks around the world are protected from such treatment by law.