>>224489540
Fun fact, the sparrow stood for wickedness in egyptian hieroglyphics.
It's a common theme in overwhelmingly agrarian societies.

>>224489540
only mosquitos and rats are justifiable, the rest are part of the ecosystem

>>224489590
>Millions of sparrows were killed. While the campaign was meant to increase yields, concurrent droughts and floods as well as the lacking sparrow population decreased rice yields. The extermination of sparrows upset the ecological balance, which subsequently resulted in surging locust and other insect populations that destroyed crops due to a lack of a natural predator.

>With no sparrows to eat them, locust populations ballooned, swarming the country and compounding the ecological problems already caused by the Great Leap Forward, including widespread deforestation and misuse of poisons and pesticides. Although sparrows were removed from the Four Pests in 1960, the disruption of ecological balance, combined with errors in food distribution policies and the exaggeration of crop production figures, led to the Great Chinese Famine. According to a 2025 study, the anti-sparrow campaign accounted for a nearly 20 percent drop in crop production, leading to the deaths of two million people.

Why are agraroids so retarded?

>By the end of the Four Pests campaign, the Eurasian tree sparrow was practically extinct from China, which afterwards imported 250,000 Eurasian tree sparrows from the Soviet Union to recover its population.
lol

>>224489592
mosquitoes serve as food for birds, frogs and also as pollinators
rats help get rid of organic waste and even improve the soil by aerating it with their nests

>>224489679
kali yuga

>>224490589
>mosquitoes serve as food for birds
did AI tell you this, kek
>food for frogs
frogs shouldn't live in agriculture land / residential areas, and they contribute nothing if they die, which won’t even happen because there’s million of other bugs they can eat
>pollinators
rarely and we have better bugs for that

>rats help get rid of organic waste and even improve the soil by aerating it with their nests
rats spread diseases, and the organic waste can be handled by humans, or birds
>and EVEN improve the soil
you already answered it with your choice of words

Rats & Mosquitos are generally worthless outside of Scientific purposes, and do more problems to society than nourishing the ecosystem