What kind of bird does kingfisher belong to? Good bird? If you can't figure it out, you will be bored. I hope someone can tell me and tell me why.

Chinese alias fish and tiger, fish and dog, fisherman, golden bird, big kingfisher, aquamarine and pepper mouth.

Family and Genus Classification Birds (Ornithoptera), Buddhists (Ornithoptera) and Silurians [Edit this paragraph] The appearance characteristics are the general name of about 90 short solitary birds in the world. The beak is large, mostly feeding on fish, strong and strong, about 10.45 cm long, with bright feathers; Many species have crowns. Legs are short, and most tails are short or medium. The head is out of proportion to the body, the beak is as long as a spear, the wings are short and round, and two of the three front toes heal at the base. The overall color configuration of kingfisher is very beautiful. From head to neck, it is dark green and shiny, covered with blue spots. From the back to the tail, it is bright sapphire blue. The wing surface is also green with blue spots, and the lower wing and abdomen are obviously orange. There is a big white spot in my throat and my feet are red. Generally, the forehead to the pillow is blue-black, with emerald blue horizontal spots, emerald blue on the back and chestnut brown on the abdomen; There are light-colored horizontal spots on the top of the head; Red mouth and feet. It looks like a woodpecker from a distance. Because the feathers on the back and face are blue and shiny, they are commonly known as kingfishers. There are three kinds of kingfishers in China: spotted kingfishers, blue-eared kingfishers and common kingfishers. The last one is very common and widely distributed. Kingfisher has a long, sharp and thick mouth, a big head, a short tail and short feet. It is a medium-sized waterside bird, which often appears near the water. [1][ Edit this paragraph] It is widely distributed all over the world. China is mainly distributed in south-central China and is a resident bird. [Edit this paragraph] Living environment Kingfishers often inhabit waters with shrubs or sparse forests, rivers, streams, lakes and irrigation canals with slow water flow. Feeding on fish, nesting in caves on the shore or burrowing in sandbars, tropical species burrowing in termite mounds. [Edit this paragraph] Kingfisher is lonely. [2] Usually, she lives alone on branches or rocks near the water, waiting for an opportunity to hunt. The food is mainly small fish, eating crustaceans, various aquatic insects and their larvae, and also pecking at small frogs and a small amount of aquatic plants. Low branches and reeds often rest straight by the water, often rest on rocks, and wait for opportunities to prey on fish and shrimp. , so it is also called fish tiger, fish dog. Moreover, the kingfisher can maintain excellent eyesight after diving into the water, because its eyes can quickly adjust the visual angle contrast caused by the light in the water after entering the water. Therefore, the kingfisher's fishing ability is almost accurate, and there is no false hair. [Edit this paragraph] The breeding season of kingfishers in southern China is from April to July every year. Kingfisher can use its thick beak to build its nest on the earth cliff or in the tunnel of Tianba. These cave birds, like woodpeckers, generally have no bedding at the bottom of the cave. Eggs are laid directly on the nest. Each nest lays 6-7 eggs. The egg is pure white, bright and slightly spotted, with a size of about 28 mm× 18 mm, with 1 ~ 2 nests every year; The incubation period is about 2 1 day. Both males and females hatch eggs, but only females feed their chicks. Kingfisher's feathers are beautiful, and the feathers on its head can be used as decorations. But eating fish is not good for fishery production.

The population status of jade bird's nest [edit this paragraph] The species of jade bird's nest have narrow beaks, which will plunge into the water to catch small fish, and many species also prey on other small aquatic animals; Such as the common kingfisher in the eastern hemisphere and the big kingfisher in North America. Daceloninae species have wide beaks and are not often aquatic; For example, kookaburra in Australia feeds on insects, lizards, snakes and other small animals. Emerald in Southeast Asia will break snails on stones to eat their meat; Emerald (H. miyakoensis) has not been found since 1887, and it is presumed that it is extinct now. In some classification systems, jadeite is classified as jadeite.