Characteristics of kingfishers 20, what are the characteristics of kingfishers

It is the common name of about 90 species of blue-eared kingfisher in the world, which are short and fat. The beak is large, mostly feeds on fish, the body is strong, about centimeters long, and the feather coat is bright; Many species have a crest. The legs are short, and most have short or moderate tails.

The head is large and disproportionate to the body, the beak is long like a spear, the wings are short and rounded, and 2 of the 3 front toes are healed at the base. The overall color configuration of the kingfisher is very bright. The head to the back of the neck is a shiny dark green with blue spots, a bright royal blue from the back to the tail, the wing surface is also green with blue spots, and the underwing and ventral surface are distinctly orange-red.

There is a large white spot on the throat and red feet. generally from forehead to occipital bluish-black, densely interspersed with emerald blue transverse spots, dorsal emerald blue, belly chestnut brown; pale transverse spots on the top of the head; The mouth and feet are red. From a distance, it looks a lot like a woodpecker.

Because of the emerald blue feathers on the back and face, it is commonly known as the kingfisher. There are 3 species of kingfishers in China: the bar-headed kingfisher, the blue-eared kingfisher, and the common kingfisher.

The last one is common and widely distributed. The kingfisher has a long, pointed, and thick beak, a large head, a short tail, and short feet. It is a medium-sized waterside bird that often appears near the water's edge.

Most kingfishers are some of the brightly colored and small-bodied.

The most distinctive feature of the kingfisher is that it has a large head with a long, thick beak, and in general, the beak of the fisherjack is more elongated, while the beak of the non-fisherjack is slightly shorter.

From a distance, it looks a lot like a woodpecker. Because of the emerald blue feathers on the back and face, it is commonly known as the kingfisher. There are also medium-sized waterside birds that have only two colors on their bodies, such as black and white, blue and white, and red and white, and are often found near water.

Kingfishers are lonely, usually living alone on tree branches or rocks near the water's edge, feeding mainly on small fish, often resting upright on low branches and reeds near the water. The kingfisher also retains excellent eyesight when it is in the water, as its eyes can quickly adjust to the contrast of perspective caused by light in the water. Therefore, the kingfisher's fishing skills are almost every shot, and there is no false hair.

The sound is crisp, and I love to fly against the water surface and eat fish.

There are three species of kingfishers in our country.

Kingfisher. The characteristics are reflected in the following aspects: 1. Appearance characteristics; 2. Characteristics of living habits.

1. Appearance characteristics: the mouth is thick and straight, long and firm, and the mouth ridge is round; nasal folds are absent; wingtip long, the first primary flight feather slightly shorter, the longest one; tail short round; The body plumage is bright and shiny, often blue or green. The head is large and the neck is short, the wings are short and rounded, and the tail is mostly short; The mouth is long and pointed, the peak of the mouth is round and blunt, the feet are very short, the toes are thin, and the fourth toe is mostly parallel to the third toe, and only the base of the second toe is parallel.

The tail fat gland is covered by (Ran Yu). There are black coracoid bones on both sides, there are 4 notches on the posterior margin of the sternum, and the sternal stalk is simply made of external spines.

2. Characteristics of living habits: Kingfishers inhabit small rivers, streams, lakes and irrigation canals with shrubs or sparse forests, clear and slow-flowing water. Lonely sexually, usually living alone on tree branches or rocks near the water's edge, waiting for opportunities to hunt, food mainly small fish, and eating crustaceans.

and a variety of aquatic insects and their larvae, and also peck at small frogs and a small number of aquatic plants.

First, the first is the characteristics of the kingfisher's appearance. The features of the appearance include the following aspects:

1. The color is very bright, "the feathers on the head are like olive-colored turbans, embroidered with emerald green patterns." The feathers on the back resemble a light green coat. the feathers on the belly are like a russet shirt";

2. Small and delicate body; The eyes are flexible and the mouth is long and pointy, "under a pair of translucent and flexible eyes, there is a sharp and long mouth". The above physical features are all static depictions.

Second, the characteristics of the kingfisher's movements. The characteristics of the action include the following aspects:

1. The sound is crisp; Flying so fast that the kingfisher "loves to fly close to the water, and in the blink of an eye, it gently rests on the reed." The kingfisher kicked open the reeds, flew like an arrow, picked up the little fish, and flew away away against the water. Only the reeds are still shaking, and the water waves are still rippling.

In the text, there is a learning partner's bubble "The Kingfisher Moves So Fast", the purpose of which is to guide students to pay attention to the speed of the kingfisher and how the text describes it.

2. The kingfisher is clever again, and its reaction is particularly fast, "The little fish quietly put its head out of the water and blew a small bubble." Despite its cleverness, it is difficult to escape the kingfisher's sharp eyes. ”