Things have to start from 1788, when the British brought five rabbits to Australia, but did not expect that because Australia did not have the natural enemies of rabbits, the last five became 10 billion.
Then the Australians are crazy, all the grass is smashed by the rabbit! Because of the large number, the rabbits’ food was amazing. In addition to crop losses, the Australian native animals, kangaroos, sloths and other creatures were eaten, and a large number of native animals were starved to death.
The Australian government really can’t stand it anymore. It uses various methods to kill rabbits, including the introduction of foxes, hunting rabbits, covering rabbits, and breeding rabbits with bleeding viruses…
But the rabbits are tenacious and prosperous, and they are as terrible as the killing! Although there are competitions to hunt rabbits every year, the number of people killed is not as good as the number of rabbits that are multiplied in a month.