The living conditions of Australian rabbits.

There used to be a large number of Swertia, which can be seen everywhere in the grasslands of Australia. However, because of its delicious meat, it has long been hunted by human beings, especially after European immigrants entered Australia. People not only kill them in large numbers, but also cultivate grasslands and grow crops everywhere. Rabbits lost their homes and had nowhere to eat, so they had to steal crops, which increased the reason for people to kill them. People began to treat them as pests and kill them as soon as they saw them. Under the indiscriminate killing of human beings, rabbits were completely wiped out on 1890.