What can be written in an argumentative essay entitled Meteorology within 2000 words?

When you walk in the lush forest and listen to the birds singing, you will be addicted to it. At this time, you guess carefully that birds may teach you something.

Scientists' research has confirmed that birds' complex songs are actually like half of human speech and singing, and they are used to express some feelings or convey some information. For example, calling a friend, a mother's longing for her son's return, singing and choosing a spouse, etc. Sometimes, birds will also inform hard-working farmers of the busy farming season and predict the weather. Smart people will naturally understand.

In ancient China, there was a saying that "birds sing to know the four seasons". Song Dynasty poet Lu You's poem "Birds Singing" said: "Savages have no calendar, and birds sing at four o'clock. Listen to the rules in February, and spring ploughing is not too late. Smell orioles in March, and young women pity silkworms for hunger. Rhododendron in April, silkworm on the cluster; Uncle crow in May, the grass is tired. " In some mountainous areas of Jiangxi Province, whenever February comes, there is a kind of bird called "spring". When he was in long summer, he cried and said, "Spring is over." Around Changbai Mountain in Jilin and Grain Rain, cuckoo reminds people to "cut wheat and transplant rice"; There is also a wonderful bird that cherishes spring. Its voice says, "Don't pick flowers." Warn people that destroying flowers will not bring fruit.

In order to further understand the relationship between farming meteorology and birds, I think I can get the answer from farmers' uncles, because they often arrange farming according to the arrival and departure of migratory birds. So, with pen and paper, I went deep into the fields and visited some old farmers.

"People don't welcome crows very much, because crows' loud and powerful calls are often sirens of strong winds, crows' hoarse calls, and rain is coming." Farmers say so.

These are also folk proverbs that have been passed down to this day: the early arrival of magpies is a sign of sunny weather; If you jump from branch to branch and scream with your head down, it will often rain one day. Sparrows are also "barometers". In the early morning, birds chirped, and it was mostly sunny that day; If they shrink their heads and scream, it will often turn from sunny to rainy; Enter the window in advance at night, and stay by the window for a long time and go slowly, indicating that it will rain that night or tomorrow. When the magpies build their nests high, the water potential will increase. These proverbs, which are widely circulated among the people, were told to me by old farmers who have worked in the fields for decades. Now it has become an accurate "predictor" for people to observe agricultural meteorology.

In order to learn more knowledge, I opened the door to the internet with the desire to explore new knowledge and find more information.

Before the flood season comes, some waterfowl at the seaside often fly to nearby villages in droves and shout loudly, but if they keep singing in the air, it means that the weather has been fine recently.

In India, peacocks are regarded as "divine birds", not only because of their gorgeous feathers and elegant charm, but also because they can predict the weather for local people. When it rains, the peacock's "Miwoo" cry becomes "Chi Ming-Ow", as if to say, "Rain is coming!" Thunderstorms and typhoons are coming, and peacocks will crow again.

Through a series of investigations, I came to the conclusion that "agrometeorological birds are prophets". Birds are very sensitive to the weather, and their different calls are often closely related to meteorological changes.