Birds are good friends of human beings.

Let me break it down:

Every morning, birds wake up the earliest. It catches insects, singing in the trees. Whenever we wake up and hear birds singing, we will think of Meng Haoran's poem "I wake up in this beautiful spring morning, and birds are singing everywhere" and feel refreshed. Birds are enthusiastic singers and musicians in nature. They bring infinite vitality to nature and add infinite fun to human life. If the birds on the earth are extinct, they will naturally lose their music, vitality and spirituality.

Birds are good for maintaining ecological balance. A cuckoo can eat more than 50 thousand caterpillars a year. Great tits are called "guardians of orchards", and the pests a great tits preys on every day are equivalent to its own weight. As we all know, owls are "experts in catching mice". An owl can prey on 65,438+0,000 voles in a summer and get back a ton of grain from the mice. Woodpeckers can be called "forest doctors". A pair of woodpeckers can protect 500 acres of forest from pests. More than 80% of magpies' food a year is pests. Swallow nests are pests eaten in summer. If the head and tail are connected, it is 3 kilometers long. What an amazing number this is! Some birds can spread pollen and plant seeds.

Birds are also inspectors of environmental protection. Many birds are very sensitive to toxic gases. When these gases exceed the normal concentration, they will have uncomfortable symptoms and leave here.

In a word, birds are important members of nature and good friends of human beings. If birds disappear from the earth, not only will nature lose the vitality of singing and dancing, but more importantly, the ecology will be out of balance, insects and small animals will multiply in large numbers, forests and grasslands will be eaten up, and animals on the earth and us humans will lose resources and food.

However, due to environmental pollution and human hunting, bird resources have been destroyed, and the species and quantity are becoming less and less. According to statistics, 90 kinds of birds have disappeared from the earth. Loving birds is a virtue. In order to protect birds, in September of 198 1, the State Council stipulated that the week from April to early May every year was "Bird Love Week".

"I advise you not to shoot a bird in three spring. My son is waiting for his mother to come back in his nest." May we all act consciously to protect birds.