What are the benefits of birds to humans?

Birds play an extremely important role in nature and are the best companions of mankind. Now let me share with you the benefits of birds to human beings: ?

I. Spreading pollen.

Some birds are able to pollinate flowers, which is good for the reproduction of plants. Flowers that open for birds are known as ornithogamous flowers, and ornithogamous flowers are plants that rely on birds to spread their pollen. Ornithogenic flowers are usually red in color, have an inconspicuous odor, nectar is usually secreted early in the morning or late in the evening, the amount of nectar is relatively large, and many species bloom when temperatures are low, when there are fewer insects, and therefore evolved characteristics suitable for birds to spread pollen. Examples include: hummingbirds, sunbirds, embroidery-eyed birds, woodpeckers, honeyeaters, and parrots with brush tongues. ?

II. Mouse hunting. ?

Some birds are able to catch mice, such as the red-bellied hawk, ruddy-bellied eagle, which prey on small birds, rodents, insects, frogs, lizards, and other foods. Birds will use the speed of swooping from a high place to hunt, is preferred to act alone and has a strong field of birds. It has the habit of spitting "food pills", its muttering has the ability to digest, food is often swallowed whole, and will not be able to digest the food bones, feathers, hair, chitin and other residues of residue integrated into small clusters, through the esophagus and the mouth and spit out, called the food pills, also known as the salivary residue.

Three, help fishing and hunting. ?

Birds can help people fish and hunt. For example, the cormorant is a master of fishing. It has a very high fishing ability, can be very quickly dive into the water, and then use the beak with a hook to catch fish. It has been domesticated for a long time and can catch up to 1,400 kilograms of fish a year. ?

Fourth, it hunts pests.

Birds can help people catch pests by mending. For example: swallows, woodpeckers, blackbirds, burbot, starlings and so on. Swallow: one of the most flexible finch-like species, feeding mainly on insects such as mosquitoes and flies. Woodpecker: feeds mainly on pest insects such as aspens, gypsy moths, turbinate moths, and bedbugs. Black Thrush: Feeds mainly on larvae, ants, freshwater snails, cockroaches, locusts, meadow borers, tigers, leaf beetles, step beetles, ladybugs and other insects.

Fifth, inspired human wisdom. ?

Birds also have a special role, which is that it inspired the wisdom of mankind, for mankind to explore the ideal technological devices or transportation, provides the principles and blueprints, through the study of bird flight, scientists invented the flying machine. The unique physiological structure and function of birds provide bionic science research topics for the innovation of mechanical systems, instrumentation, architectural structures and processes. For example, the "pigeon eye radar system", "eagle eye system missile" and so on. ?

Summary: ?

Birds bring us a lot of benefits, in addition to people will use pigeons to pass information, will be geese, chickens, ducks for domestication, become we usually eat chicken, ducks and geese. The meat of wild birds is tender, nutritious and tasty, we will buy pigeons from the market to make soup, and buy chickens to make chicken rice noodles for nourishment and so on. Our spare time to raise a little bird can listen to it that the melodious and clear sound, appreciate its bright and colorful feathers and dexterous demeanor, so that people in the work of the rest of the positive, not only Taozhi sentiment, but also enriched the content of life.