Koala (Phascolarctos cinereus) is known for its sleepy lifestyle. Due to their low-energy diet of white gum leaves and intensive digestion process, koalas sleep up to 91.67% of their lives. On average, these Australian marsupials sleep for 18-22 hours per day.

The following is the translation of the given 'Bahasa' text to 'English' while preserving any html tags: "Female lions typically sleep for 15-18 hours, while male African lions (Panthera leo) spend an average of 18-20 hours per day sleeping. Most active from dusk till dawn, these big cats spend their days sleeping in shaded areas because healthy adult African lions do not have natural predators, allowing them to sleep in the open among diurnal animals."

North American opossums (Didelphis virginiana) typically spend their days sleeping. When healthy, these northern marsupials sleep an average of 18 hours per day. Highly nomadic, North American opossums tend to remain active during the night, foraging and searching for suitable sleeping spots during the day.

The following 'Bahasa' text translated to 'English' while preserving any html tags: "Monyet burung hantu (Aotus spp.) is the only true monkey genus that is active at night. When not active, the owl monkeys sleep in family groups in tree holes, dense bushes, or trees covered with climbing plants."

Sloth with three fingers, brown throat (Bradypus variegatus) usually sleeps an average of 15-18 hours per day. Although active during the day (diurnal), this sloth species is very flexible in its activity patterns. Depending on its environment, nearby predator populations, and food availability,