乌鸦是益鸟还是害鸟 ？
Are crows good birds or bad ones?
在人们固有的观念里，乌鸦是一种相当不受待见的鸟。殊不知，乌鸦其实是一种集众多优点于一身的鸟类。
In people’s stereotype, the crow is a rather unpopular bird. Little do they know, crow is actually a bird of a collection of many advantages.
它们严格遵守终身一夫一妻，而且十分孝顺，幼鸟长大之后不会离开父母，而会对父母进行照顾，称为“乌鸦反哺”。另外，乌鸦是一种极为聪明的鸟，智力居鸟类首位，为了达到目的，它们往往会开动脑筋想出许多办法，除大家熟知的《乌鸦喝水》外，它们还会将坚果扔到马路中间，让汽车轧碎后再飞去取食。
They strictly abide by lifelong monogamy, and very filial, young birds will not leave their parents when they grow up, but will take care of their parents, known as “crow feeding back”. In addition, crows area very smart birds. Their intelligence rank first among birds. In order to achieve the goal, they often use their brains to come up with many ways. In addition to the well-known “The Crow Drinks Water”, they will also throw nuts into the middle of the road, let the car crushed nuts and then fly to feed.
乌鸦很杂食，对秧苗和谷物有一定害处。但在繁殖期间，它们主要吃蝗虫及蛾类等害虫，有益于农。此外，它们喜欢吃腐食和啄食农业垃圾，能消除动物尸体等对环境的污染。
Crows are omnivorous and do some harm to seedlings and grain. But during the breeding period, they mainly eat locusts, moths and other pests, which are good for farming. In addition, they like to eat rotten food and peck agricultural waste, which can eliminate the environmental pollution caused by animal carcasses.
中国所有乌鸦都是三有保护动物，贩卖和购买都是违法犯罪行为，会被追究判刑的噢。
All crows in China are protected animals. All crows in China are three protected animals. Selling and buying are illegal and criminal activities and will be prosecuted and sentenced.
