The spear falcon, also known as the white falcon and the sea east green, is a medium-sized raptor of the falcon family and a larger falcon. Feather color change is larger, there are dark type, gray type and white type. The body feathers of the white type are mainly white, with brown spots on the back and wings. Young bird upper body dark brown, lower body white, with thick brown longitudinal lines. It is mainly inhabited in the northern tundra and acid marshes, distributed in the Arctic region of Europe, Asia and North America, and in Heilongjiang and western Xinjiang in China. It is a nocturnal animal, often flying rapidly in a straight line at low altitude, and when it finds its prey, it restores its wings and suddenly dives down. Flying very fast.

Crow is a general term for birds of the genus Corvidae in the passerine family. It is a large bird with mostly black and metallic feathers. The beak is strong and black, the feet are also black, the wings are long and pointed, and the tail feathers are wedge-shaped. The head is large, the eyes are black, and the eyes are sharp, giving a sense of alerness. Widely distributed around the world, is omnivorous birds, food including insects, small animals, fruits, seeds and carrion. It has strong adaptability, can survive in various environments, and can find abundant food resources even in areas with frequent human activities. Known for being smart, with excellent learning and problem-solving skills.

The northern long-tailed tit is a small, fluffy-feathered bird belonging to the family Passerine long-tailed tits. The length of the tail is more than half the total length of the body. The plumage is mainly white and black, the chest is white, the back and wings are streaked with black, and there is a silver-gray patch in the center of the throat. Mainly inhabited in coniferous forests or mixed coniferous and broad-leaved forests, it will become particularly plump in winter and look like small "glutinous rice cakes". It feeds on insects and larvae and is a master insect catcher in the forest. Excellent flying ability, often shuttling freely between the woods. Like cluster activities, often play in small groups in the branches, lively and active nature.

Red jadeite, also known as red jadeite, is a bird of the emerald genus of the kingfisher family. The feathers are brightly colored. A riverine zone inhabiting mainly broadleaf and mixed forests in low mountains and foothills. It is a completely carnivorous bird. The inland subspecies feeds mainly on insects and other small arthropods, small snails and lizards. In coastal areas, red jadeite also preys on crayfish, fish, frogs, tadpoles and crabs. Living alone or androgynous, sexually solitary, usually resting on tree stumps and rocks near the river, but also on the low branches of small trees near the river. Staring motionless for a long time at the surface of the water, and once the fish and shrimp are found, they are quickly and ferociously plunged into the water to hunt for food.

The common kingfisher is a small, brightly feathered bird belonging to the genus Kingfisher family. The plumage is brightly colored, with a bright blue head and back, an orange-red belly, and a metallic sheen in the feathers of the wings and tail. Male birds have a black beak, while females usually have a reddish base. Widely distributed in Europe, Asia and North Africa freshwater rivers, lakes, ponds and coastal areas. It often lives on branches or rocks near water and feeds on fish, insects and small crustaceans. The flying ability is very strong, the wings vibrate quickly when flying, and make a "buzzing" sound. When preying, it swoops into the water from a height, catching prey with its sharp beak.

Crow is a general term for birds of the genus Corvidae in the passerine family, and is a common large bird. The body is larger, the body length is generally between 40 and 50cm, and the body feathers are mostly black with metallic luster. The beak is strong and black, the feet are also black, the wings are long and pointed, and the tail feathers are wedge-shaped. They are widely distributed all over the world, from cities to villages, from forests to grasslands. They are omnivorous birds, and their food includes insects, small animals, fruits, seeds, and carrion. It has strong adaptability and can survive in various environments. Known for being smart, with excellent learning and problem-solving skills.

It usually refers to the white variant of the domestic pigeon, a bird species that has been domesticated by humans for thousands of years. Our ancestors were rock pigeons, which have undergone long-term artificial selection and breeding, forming various colors and forms of variants, among which white is the most well-known one. The feathers are soft, the body is streamlined, and the wings are strong and powerful, suitable for flight. The eyes are usually black or dark brown, while the feet are pink or flesh colored. In human culture, it has rich symbolic significance and is often regarded as a symbol of peace, purity, and love. It is often released during religious ceremonies, celebrations, and important anniversaries to express the desire for peace. Mainly fed on grains, seeds, and plant-based foods