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Koalas

Native to Australia and exclusive to the eucalypt forests of Eastern and South-Eastern Australia, there are only three subspecies of Koala. Solitary animals, Koalas sleep as long as long as 18 hours a day and have a low-energy diet of eucalyptus leaves.

1,608 Questions

Why can't humans eat koala meat?

There is one main reason why humans can't eat koala meat: koalas are protected by law.

There are no health reasons why koalas cannot be eaten by humans, as the indigenous Australians ate them for thousands of years, before European settlement drove the Aborigines away from koala habitats.

How do koalas survive predators in their habitat?

Koalas had few predators for centuries and continue to have few natural predators. This has caused them to not evolve certain defenses, and this makes them easy to hunt, both by humans and by new predators to their habitat, like placental mammal carnivores (e g feral cats). They are almost defenseless in a tree with no ability to escape quickly.

However, they are uniquely adapted to be able to survive in their trees for extended periods of time. They live in eucalyptus trees and eat only a few types of gum leaves from which they get all nutrients and water requirements. Eucalyptus leaves are tough, toxic and low in nutrition, but the koala has developed a stomach which is capable of removing the toxins from where they are filtered out by the liver. The caecum completes the process by changing the eucalyptus leaves into digestible nutrients. The caecum is similar to the human appendix.

Koalas have very strong claws suitable for gripping trees and climbing. Between their first and second "fingers" is a large gap, which enables them to also grip tree branches comfortably, whilst their hind legs have one toe set at a wide angle. They also have toes with thick pads which enable them to sit comfortably in a tree all day.

Do koalas live in a cold place?

Generally, Australia's climate is warm, and koalas thrive in warmer regions, but they are by no means restricted to warm areas alone. Koalas can be found in a range of climatic conditions, as long as they have their food requirements met. They are known to inhabit cooler areas of southern Australia, including sub-alpine regions, and extend north up the Queensland coast (sub-tropical, but not rainforests) and inland where the weather is hotter and drier.

They are found right along the eastern coast down to Victoria, and in pockets of eastern South Australia, where summer temperatures can exceed 40 degrees and winter temperatures drop to almost zero.

They are not found in alpine areas.

Where can you hold a koala?

Koalas cannot be held in the wild, but many Australian zoos and sanctuaries have a section where koalas may be held or touched. Lone Pine in the suburb of Fig Tree Pocket, Brisbane, has koalas which are used to human contact, So does Australia Zoo, near Beerwah in Queensland.

Why are koala habitats shrinking?

Koala habitats are shrinking primarily because of increased urbanisation and housing developments. In the past, farming and agriculture destroyed many areas of koala habitation, but in recent times it is urban sprawl which creates the greatest threat.

What is the average Length and width of a koala?

There is a difference in size for northern and southern koalas. Male koalas from the northern regions can grow to 740 mm, with a weight of 9 kg, whilst females can grow to 720 mm, with a mass of 7.25 kg.

Male southern koalas grow up to 820 mm with a mass of 15 kg, and females reach 730 mm and 11 kg in weight.

How many koalas have died?

While it is impossible to tell exactly how many koalas die each year, the Australian Koala Foundation estimates that about 4000 koalas are killed each year by cars or dogs, largely the result of habitat loss and increased housing and industrial developments.

Can you buy a koala bear?

You can certainly buy a toy koala, which is the only type of koala bear that exists.

Koalas are not bears; they are marsupials and completely protected by law. It is illegal anywhere in the world and in Australia itself to own a koala.

How many offspring can a koala have in its lifetime?

Koalas breed from September to February. Females breed from 2 years of age, although some only begin reproducing at age 3, while males breed from 3-4 years after they have established their own territory. Thirty-five days after mating, the female produces one joey weighing about 0.5 grams and about 2 cm long.

Koalas usually have just one joey per breeding season: twins are very rare. A female koala produces an average of 5-6 offspring in its lifetime.

Are koalas solitary?

Yes and no. Koalas live in complex social communities where there is a dominant male. Territorial disputes occur (and can be heard at night in suburban areas where koalas may live) when a younger male is trying to assert his dominance.

Koalas have a number of trees in their home range, which may overlap with other koalas' trees, but they can peacefully occupy the same tree within their range. Apart from that, although they live in communities, they do not have a great deal of interaction with each other, except during breeding season.

What is the size of a koala when it is born?

When a koala is first born, it is about the size of a jellybean and weighs around half a gram. Koala babies, which are called joeys (not 'cubs'), measure just 19 mm on average.

They grow quite quickly though and remain in their mother's pouch until about 22 to 24 weeks old. At the age of seven weeks they will have grown to about 26 mm and by 13 weeks their body weight will have increased to about 50 grams. At about 22 weeks old the joey will open its eyes for the first time and is able to poke its head out of the pouch and by 30 weeks old it will weigh half a kilo and will spent most of their time outside the pouch, clinging to the mother's stomach. By 36 weeks the joey will weigh about 1 kg (35 ounces) and no longer need to enter the pouch, although they will return to the mother's belly in cold, wet weather. At this stage, and until it leaves its mother in the next breeding season, it remain clinging firmly to the mother's back.

Are people destroying the koalas' habitat?

Yes, but it is not common. Koalas are protected, and the vast majority of people do not actively engage in killing koalas. Only those with no conscience might think killing koalas is good sport. Careless drivers also kill koalas when these creatures try crossing the road between trees in their home range.

Are koala populations declining?

There are several factors which contribute to the death of koalas.

First and foremost, many koalas simply die of old age.

Koalas do have predators which kill them, especially young, smaller joeys. Koalas are particularly subject to dog attacks as they move between trees.

When moving between trees in their home range, koalas may be hit by cars as they cross the roads that intersect their territory.

Koalas are also subject to the disease chlamydia, which affects the koalas' fertility, and eventually leads to their death. Currently, there is no cure for this disease.

What is a group of women called?

A group of ladies could be a gaggle, a coven, a herd, a circle, a group, a society, or a community. There are many words, but few of them are restricted in usage to refer to women only.

What is the symbiotic relationship between a koala and bacteria?

The Kangaroo has very powerful legs, and a Kangaroo has a symbolic meaning of being powerful, and also spiritual.

What items do koalas like?

The Koala (Phascolarctos cinereus) is a marsupial mammal and is indigenous to Australia. Their closest relative is the wombat. They live in eucalyptus trees and eat only a few types of gum leaves from which they get all nutrients and water requirements. Eucalyptus leaves are tough, toxic and low in nutrition, but the koala has developed a stomach which is capable of removing the toxins from where they are filtered out by the liver. The caecum completes the process by changing the eucalyptus leaves into digestible nutrients. The caecum is similar to the human appendix. The koala must eat over a kilogram of leaves per day to meet its energy requirements. Eucalyptus leaves contain approximately 50% water, 18% fibre, 13% tannins, 8% fat, 5% carbohydrates, 4% protein and 2% minerals. Koalas have been seen feeding in 120 kinds of eucalypt tree including Manna Gum, Swamp Gum, Blue Gum, Forest Red Gum and Grey Gum.

Do koalas pee?

because they have alot of fur and therre furry

What is a koala's personality?

Koalas are generally placid creatures which like to mind their own business. They will run from a fight rather than confront an enemy. They are generally sedentary creatures, but when it comes to breeding season, males will engage in loud, territorial disputes.

Why do koalas get eaten by domestic dogs and how?

Dingoes are opportunistic feeders, so they eat any prey they can catch. In the wild, koalas spend most of their time in trees, so it is unusual for a koala to become prey to a dingo. Also, dingoes do not generally inhabit the same areas as koalas in any great number if at all. Usually koalas are not troubled greatly by predators, and are more likely to be killed while crossing the road, or by being savaged by unrestrained domestic dogs.

Which country is the home of kangaroos and koalas?

Australia would be regarded as the Land of Kangaroos because, of the 65+ species of kangaroos that exist, almost all of them are native to Australia. Only some species of tree kangaroos are found outside Australia.

Do koalas need exercise?

Koalas have a slow metabolism, so they do not require much exercise. They are agile climbers, but readily move between trees within their home range, walking on all fours.

How many breeds of koalas are there?

There is only one main species of koala (Phascolarctus Cinereus), and some disagreement about whether there are two or three sub-species, or indeed, whether there are any sub-species at all.

According to the Australian Koala Foundation, the generally accepted sub-species are:

  • Phascolarctos Cinereus adustus - Northern Australia/Queensland
  • Phascolarctos Cinereus cinereus - Intermediate/New South Wales
  • Phascolarctos Cinereus victor - Southern/Victorian

The Southern/Victorian variety has also been introduced into South Australia and small protected areas of Western Australia.

Koalas of the southern varieties are larger than their northern counterparts, while their fur also tends to be thicker, darker and more brown than grey.

Koalas which live in the north 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.

Who would win a panda bear or a koala bear?

Gorilla Wins Because It Is Bigger, More Heavier And More Intelligent. Gorillas And Giant Pandas Look Like Eatchover And Act Like Eatchover As They Both Eat Bamboo. Sorry If This Offends You In The Gorilla Killing The Giant Panda Part.

Why is a koala a bad pet?

The question is purely academic because it is illegal to own a koala as a pet. Only certain animal sanctuaries and zoos can have koalas, with a special licence.

If koala ownership were legalised, there would be many starving koalas. Most people would not recognise the right sort of eucalyptus leaves a koala needs to feed on.