The author of the video describes that hawk just attracted attention. He wanted to ask the dog, but he didn’t do it. But to attract the attention of the owner of the house-managed. Hawk is a bird of prey. Long time the hawk suffered from persecution from the person because of his hunting for birds.
Prey of the hawk has become, in addition to thrushes and jays, also pigeons, partridges, and pheasants, and they hunt and people. The same applies to mammals, among them not only proteins, but also rabbits, that is, game. Therefore, the hawk was considered a pest, and any hunter tried to shoot him. Under this no one understood, that doves, partridges or pheasants become rarer not because of hawks, and because, that violated their environment habitat.