1. Eagle, vertebrate, ornithidae, generally refers to all kinds of birds of the genus Eagle, which have keen vision and can see prey on the ground when flying in the air.
2. Hawkeye macula has two fovea, which is not only 1 more than that of ordinary animals, but also 1 10,000 photoreceptor cells per square millimeter (only about1.5,000 for human eyes).
3. The eagle is a large raptor, with a stout body, long and wide wings and tail feathers, and slow fan-shaped wings. It often hovers in the sky near the mountains. It can prey on rabbits, young animals and other large mammals, and also likes rodents. The common varieties in China are golden eagle and black hawk.
4. The golden eagle, commonly known as the white eagle, is large and dark brown. Its body color is the blackest among eagles and eagles. The head and neck of adult birds are golden yellow, and the tail feathers and wing feathers of young birds are white. When you grow up, the white part disappears.
5. Black carving, commonly known as soap carving or flower carving, is bigger than goshawk, with dark brown body, V-shaped white spot on the waist, longer tail than golden carving and white-shouldered carving, with light spots on the tip of the compound feathers of young birds' wings and light spots on the base of the primary flight feathers under the wings.