Koalas

No. Koalas and bears are unrelated in any way and have quite separate numbers of chromosomes and incompatible DNA.

Should the two organisms copulate, there would be no offspring produced.

Koalas do not hurt people in any way. Koalas usually avoid people, except when the dire need for water in a bushfire or heatwaves sends them automatically seeking water from people. People, on the other hand, hurt koalas in many ways. They introduce non-native species to destroy the habitat; they clear known koala bushland; they allow their unsupervised dogs to kill koalas and their unsupervised children to shoot them with air gun pellets.

When Australian Aborigines still lived a traditional lifestyle, they were the ones who actively hunted and ate the koala. During the 19th and early 20th centuries, the settlers also hunted the koala. Its soft fur was in great demand, particularly by US clinets. People no longer hunt the koala, as it is a protected native species.

Among the animal kingdom, there are few natural predators (hunters) of the koala. Young koalas are vulnerable to owls or pythons. These attacks rare and are insignificant compared to the human related threats and impacts. The main predation of koalas these days comes from introduced feral animals like the fox and from domestic pets. Dogs in suburban areas are particularly dangerous, attacking and killing koalas.

Goannas, dingoes, powerful owls, wedge-tailed eagles and other birds of prey, pythons, and foxes all eat koalas, particularly young ones.

Koalas feed almost exclusively on eucalyptus (gum) leaves.

Never. Koalas live almost exclusively on eucalyptus leaves.

A koala is a small marsupial, looking rather like a teddy bear. A male can weigh between 8 and 15 kilograms. It eats between 200 and 500 grams of eucalyptus leaves every day, and rarely drinks water, as it gets enough from the leaves. Their call is a deep grunting bellow that is used to warn other males of its presence.

The male has no particular name, although researchers will call the male a "buck".

You don't.

Only registered wildlife carers may take care of a koala, as only wildlife carers holding a licence have been checked for their knowledge of the koala's unique needs. The everyday person is not permitted to keep a koala, as it will surely die.

Yes. A platypus is a secondary consumer. Secondary consumers are animals that eat primary consumers, and although platypuses do not eat fish, they do eat other primary consumers such as crustaceans, insect larvae and annelid worms.

To begin with, koalas are not bears.

Secondly: no, they do not sleep upside down. They have specific structural adaptations for trees, which do not include any method of sleeping upside down, as they do not have tails. Koalas have sharp claws with opposable thumbs. This gives them extra grip for staying in trees. They also have thick padding on their bottom which helps them to sit comfortably in trees.

Koalas live in exactly the same place during winter as they do in summer, and that is in eucalyptus trees. Despite the changing seasons, koalas do not need to change where they live, as they are well equipped physically for cold winter nights and hot summer days.

These two species of animals are not related (family-wise) at all and therefore it is safe to say that they are not similar. That being said, there are similarities between the two as both species are mammals and herbivores.

Koalas are found naturally only in the eastern mainland states of Queensland, New South Wales and Victoria.

Koalas were originally found in all Australian states except for Tasmania. European settlement saw them wiped out of Western Australia and South Australia, but new colonies have been reintroduced in both states.

Koalas have brown eyes (not yellow as is sometimes reported). They are born with a slightly blue tinge, but this tends to fade as they get older. An exception to this is a joey born at one of Australia's theme parks, Dreamworld, named Logan, but nicknamed "Frankie" for his intense blue eyes.

In Australia koalas that live in the wild have no natural predators. They are in fact at the top of the food chain in their habitat. Large birds such as owls have been known to prey on baby koalas, although such information is scarce. By definition koalas eat only eucalyptus leaves, they do not prey on other animals.

No: on the contrary, koalas are arboreal, or tree-dwelling marsupials.

Koalas live in native Australian sclerophyll forest, commonly known as eucalyptus bushland. Within this bushland, koalas do not have any particular ecological role, as they are not pollinators, and nor do they modify their environment in any significant way.

Koalas feed by climbing certain species of eucalyptus trees which are their favoured types. They reach out to grab leaves (and occasionally, eucalyptus blossoms) with their paws, which have opposable thumbs and enable them to grip their food.

The koala has short, thick fur which is various shades of grey, sometimes with a tinge of almost red-brown.

Koalas have a woolly light to dark grey fur with brown and white patches and a cream belly. They have a broad head with small eyes, large furry ears and a distinctive large black nose. Females has two teats and a rear opening pouch. Northern koalas can grow to 740 mm and 9 kg for males and 720 mm and 7.25 kg for females.

Southern koalas can grow to 820 mm and 15 kg for males and 730 mm and 11 kg for females.

Yes. Koalas are marsupials, which belong to the group of animals known as mammals. All mammals feed their young on mothers' milk. For the first few months of their lives, young koalas (joeys) feed exclusively on mothers' milk.

Koala joeys drink mother's milk during their first 6-7 months of life. After 30 weeks, the mother produces a substance called pap. This substance is actually a specialised form of the mother's droppings which, having passed through her digestive system, give the joey the enzymes it needs to be able to start digesting the tough gum leaves, making an easier transition for the baby koala to start eating eucalyptus leaves.