The koala is the national treasure of which country?

Australia.

It is Australia’s national treasure and a unique and rare primitive arboreal animal in Australia. The English name Koala?bear comes from ancient Aboriginal words, which means "no drink". Because koalas get 90% of the water they need from the eucalyptus leaves they feed on, and only drink water when they are sick and drought, locals call it "kwale", which also means "not drinking water."

Extended information:

Koalas are generally nocturnal animals and are active at night and in the morning and dusk because they can save water and energy better than being active during the day when the temperature is higher. consumption. During the day, they usually curl up in a ball and perch on the eucalyptus trees, and only go out at night, climbing up and down the branches in search of eucalyptus leaves to satisfy their hunger.

They spend most of their lives in eucalyptus trees, but occasionally come down to the ground when they change roosting trees or ingest gravel to aid digestion. Feeding on eucalyptus leaves and twigs, eucalyptus leaves are their only food. They almost never go to the ground to drink water because they get enough water from eucalyptus leaves.

Their liver is very unique and can separate toxic substances in eucalyptus leaves. Therefore, koalas sleep for a long time to digest toxic substances. They need to sleep for 17 to 20 hours a day, leaving only 4 hours for use. Come for food, activities, personal hygiene and socializing with other koalas.

Reference: Baidu Encyclopedia-Koala