Throughout the history of more than 30 million years Koalas have gone through a very little or no Physical evolution. Koalas evolved in the dry, semi-arid environment of the Australian outback. Koala babies are called as joeys as well and koala Joey is a specific term that is being used for the baby Koalas. Maximum it can be eight (8) times and minimum it can give around three (3) births. Koalas are herbivorous marsupials that initially originated from Australia. Their diet includes up to one pound of leaves a day. If you present a koala with leaves plucked from a branch, laid on a flat surface, the koala will not recognise it as food. They sleep all day; babies eat their mother’s poop; and they succumb to gruesome diseases that don’t seem to affect other animals very badly. Beneficial Bacteria – However, they are not born with this beneficial stomach bacteria. The Australia bushfires are one of the biggest enemies of koalas. Koalas always prefer those kinds of Eucalyptus leaves that grow at the top of the tree. During the earlier days, this milk is full of carbohydrates, while latterly, this milk shows variation with more protein contents within it. These koalas have chocolate-brown colored fur which is thickest amongst all koalas. Copyright © 2020 - WWW.KOALAINFO.COM Powered by Avenir Technologies, Koalas are most popular animals in Australia, Koalas are more popular as compared to Kangaroos, Button Shaped Fascinating Eyes of the Koalas, Koalas are the largest tree climbing Mammals in Australia - Koalas as Arboreal, Sizes of Koalas from Queensland, Australia, Sizes of Koalas from Australia's Victorian Origin, Difference between Queensland and Victorian Koalas, Male Koalas have Loudest of voice among all Australian Mammals, Koalas Population Increased at the end of 20th century, Historical Evolution of the Koalas - A Physical Perspective, Koalas and their Aboriginal and Native Names, It Took 10 years for Aboriginal Australians to Spot and Recognize Koalas, Koalas Live Hardest and Toughest Lives Among all animals, Koalas Tooth Decay through its Abrasive Diet, Koalas' Food Eucalyptus has Lower Nutrition, Koalas - When Occasionally Spotted on other Leaves for their Food, Koalas & their Advanced Digestive Mechanisms. During the breeding season, the female koalas exhibit an astonishing breeding behavior. Koalas have one of the fluffiest ears of all the mammals. The food which they consume offers very little level of energy and lower proteins. The origin of the Marsupial animals goes back to almost 125 million years. 8) But check this out â eucalyptus leaves are super tough and poisonous! They rarely drink water and rely on their food for water. For comparison, koalas eat 200-500 grams of eucalyptus leaves per day! Koalas possess variety of facial expressions. Koalas have special bacteria that live inside of their pouch that help them digest the poison within the eucalyptus leaves. The plants make this “complex cocktail of chemicals” to avoid being eaten, and the koalas evolve better ways to deal with these. For example Acacia contains poisons that are used to kill the rodents. A keen sense of smell also assists them in choosing the least toxic leaves to eat. That’s the best information to have “when you’re trying to track and understand genetic diversity in a species,” she says. Smaller Koalas also eat less as compared to the bigger Koalas. There facial expressions are usually governed by their nose moments, ear movements, mouth movements (lips). During the winter season, koalas sleep in the hunched sleeping posture which helps them against the severe winter of Australia. Koalas' diet is full of cyanide chemicals and compounds. Because of this abundance of food source, these koalas are bigger in size, breeding is more fertile and the population level is relatively highe. They’re hyper-specialists, tied to the fragrant eucalyptus groves of Australia, where they somehow make a living off of toxic leaves. Koalas possess a unique degree of social behavior which can be categorized on the basis of their vocalization, territorial interactions, scent marking, breeding and maternal life. Aggressive Behavior of Mother Koalas towards their Joeys, Queensland Offers Less Nutritional Values for Koalas, How long does Koalas live? Koalas are very sluggish and sleep a lot. 5. When Does Tooth Emerge for Baby Koala Joey? The level of poison and toxicity within koalas' diet can be understood by the fact that if a normal herbivore is set on that diet it will gravely get sick and eventually diet. As with anything, eucalyptus is poisonous if you take too much. Koalas Prefer to Live in Areas that have Good Soil and Fertile Lands, Koalas Food Consumption Depends upon their Body Size, Lactating Female Koalas Consume More Food as Compared to the Normal Female Koalas, Koalas Consume More Food during Winters as Compared to Summers.