Koalas, a small koala that lives in Australia and Papua New Guinea, are true slow animals that consume only 30 minutes of energy a day. To accommodate their innately low metabolic rate, koalas have developed some unique adaptive strategies to survive in the wild.
One of the most amazing is their ability to sleep in tree holes. To minimize energy expenditure, koalas control body temperature and heart rate. When they sleep, they bring their body temperature close to room temperature, which helps reduce the body's energy needs. At the same time, the koala's heart rate also decreases, reducing the amount of energy flowing in the body.
Another key strategy is to choose a comfortable habitat. Koalas usually prefer to choose tree holes or branches of trees as habitats. This option can provide koalas with many benefits, such as the ability to maintain a stable body temperature and reduce exposure to weather factors. In tree holes, they can obtain a relatively dry environment, which can reduce the burden of humidity and cold on the energy system.
In conclusion, koalas are animals that are very adapted to living in a low metabolic rate environment, and they maintain low energy consumption by controlling body temperature and heartbeat, as well as choosing comfortable habitats, which is key to their ability to survive in the wild.
