List the names, species, living habits, appearance characteristics and habitats of three kinds of birds.

There are many kinds of eagles, such as falcon, eagle, eagle, vulture, eagle and so on. , all belong to the eagle class, each class has many kinds. Eagles are carnivorous groups and usually feed in canyons. The difference between eagles and ordinary birds is that eagles belong to raptors and ordinary birds belong to omnivores.

Eagles are fierce carnivores, feeding on small animals such as birds and mice; Some species like to eat corpses, such as vultures. Developed wings, good at flying, generally more activities during the day. Habitat in the mountains or plains, such as goshawk, sparrow hawk (kite) and so on.

2. Seagull

In winter, the head and neck are scattered with brown fine lines, and sometimes the corners of the mouth are black. Seagulls are handsome and charming, and their lower feathers are as white as snow.

Seagulls feed on coastal insects, mollusks, crustaceans and worms and grubs in cultivated land; They also prey on small fish on the shore and pick up leftovers discarded on the shore and on ships. Some large seagulls prey on eggs and young birds of other birds (including their own kind).

Origin: Albania, Algeria, Austria, Azerbaijan, Belarus, Belgium, Bosnia and Herzegovina, Bulgaria, Canada, China, etc.

3. Woodpecker

There are 2 17 species of woodpeckers in the world and 29 species in China. Different kinds of woodpeckers vary greatly in size, ranging from more than ten centimeters to more than forty centimeters. For example, the woodpecker is about 15 cm long, and the North American black woodpecker is about 47 cm long.

You can see it except Oceania and Antarctica. It is distributed all over China. Some go eastward through Germany and Russia to Japan, and southward to the Alps, Balkans and Southeast Asia.

When woodpeckers come in spring, male woodpeckers will make a loud cry, which is that they are stretching their territory and warning others not to invade. Because of the * * * sound of tree holes, these calls are often particularly loud.

4. Sparrows

Generally, the upper body is brown and black, so it is commonly known as sparrow. There are 9 primary flight feathers, and the light feather edge of the outer flight feather (except the first one) is slightly enlarged at the base and proximal end of the feather and slightly crosses into two transverse spots, which is especially obvious in flight. The mouth is short, thick and strong, conical, and the top is slightly curved. Except tree finches, both sexes are different colors.

There are 27 species in the world, 5 of which are distributed in China. It is quite widely distributed. Except the extremely cold polar regions and alpine deserts, they are distributed all over the world.

Sparrows are mostly active in places where humans live. They are extremely lively, bold and approachable, but they are very alert and curious. Many people build nests in human houses, such as eaves, wall holes, and sometimes occupy the nests of domestic swallows. In the wild, they nest in tree holes.

5.swallow

Small size, narrow wing tip, short beak and concave tail, weak feet and few feathers. Feathers are monochromatic, blue or green, with metallic luster; Most kinds of men and women are very similar.

Swallows are most willing to approach humans, and humans also love this beneficial bird. Generally, they return to farms near farmland (insects) for breeding from April to July. Domestic swallows nest under the eaves of farmhouses. There are more than 20 species of domestic swallow, rock swallow, grey sand swallow, golden waist swallow and hairy foot swallow in the world, and there are 4 species in China, among which domestic swallow and golden waist swallow are more common.

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