I don't know what to call this thread.
- Thread starter Kenny O.
- Start date
Red Redemption7
Member
I dont know what to call this thread...
Koala
From Wikipedia, the free encyclopedia
For the drawing program, see KoalaPad/Painter.
Koala[1]
Conservation status
Near Threatened [2]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Diprotodontia
Suborder: Vombatiformes
Family: Phascolarctidae
Genus: Phascolarctos
Species: P. cinereus
Binomial name
Phascolarctos cinereus
(Goldfuss, 1817)
The Koala (Phascolarctos cinereus) is a thickset arboreal marsupial herbivore native to Australia, and the only extant representative of the family Phascolarctidae. This animal sleeps about 20 hours a day.
The Koala is found all along the eastern coast of Australia from near Adelaide to the southern part of Cape York Peninsula, and as far into the hinterland as there is enough rainfall to support suitable forests. The Koalas of South Australia were largely exterminated during the early part of the 20th century, but the state has since been repopulated with Victorian stock. The Koala is not found in Tasmania or Western Australia.Contents [hide]
1 Names
2 Variation
3 Physical description
4 Life cycle
5 Ecology and behaviour
6 Conservation status
7 Cultural references
8 See also
9 References
10 External links
[edit]
Names
The word "koala" comes from the Dharuk word gula.[3] Closely related words appear in other Australian Aboriginal languages, including:
The Ngunnawal of the Canberra region also call it gula.
In the Blue Mountains of New South Wales, Aborigines called Koalas by the word Cullawines.
In the Murray Region, Aborigines called Koalas by the word Karbors.
Other Aboriginal names for Koalas include: Bangaroos, Koolewongs, Narnagoons and Cholos. [4].
It is commonly said that the common name 'Koala' is an Aboriginal word meaning "no drink." [dubious Ã?Æ?Ã?â??Ã?â??Ã?¢Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¡Ã?â??Ã?¬Ã?Æ?Ã?¢Ã?¢ââ?¬Å¡Ã?¬Ã?â??Ã? see talk page] The Koala actually does drink water, but only rarely, due to its diet consisting of eucalyptus leaves, which contain sufficient water to obviate the need for the Koala to climb down for a drink.
Early European settlers to Australia called the Koala the Native Bear, and the Koala is still sometimes called the Koala Bear, but it is not a member of the bear family. In fact, it is not even a placental mammal (which most mammals are) - it is a marsupial. The Koala's scientific name (Phascolarctos cinereus) comes from the Greek: phaskolos meaning "pouch" and; arktos meaning "bear". The cinereus epithet is Latin and means "ash-coloured".
[edit]
Variation
A Southern Koala on Kangaroo Island, not native to the island
Although three subspecies have been described, these are arbitrary selections from a cline and are not generally accepted as valid. Following Bergmann's Rule, southern individuals from the cooler climates are larger. A typical Victorian Koala (formerly P. cinereus victor) has longer, thicker fur, is a darker, softer grey, often with chocolate-brown highlights on the back and forearms, and has a more prominently light-coloured ventral side and fluffy white ear tufts. Typical and New South Wales Koala weights are 12 kg for males and 8.5 kg for females. In tropical and sub-tropical Queensland, however, the Koala is smaller (at around 6.5 kg for an average male and just over 5 kg for an average female), a lighter, often rather scruffy grey in colour, and has shorter, thinner fur. In Queensland the Koala was previously classified as the subspecies P. cinereus adustus, and the intermediate forms in New South Wales as P. cinereus cinereus. The variation from one form to another is continuous and there are substantial differences between individual Koalas in any given region such as hair color. Koala fossils are quite rare, but some have been found in northern Australia dating to 20 million years ago. During this time, the northern half of Australia was rainforest. The Koala did not specialise in a diet of eucalyptus until the climate cooled and eucalyptus forests grew in the place of rainforests. The fossil record indicates that before 50,000 years ago, Giant Koalas inhabited the southern regions of Australia. The Koala fills the same ecological role as the sloth of South America. However, its origins are unclear.
[edit]
Physical description
Koalas form a round shape when sleeping
The Koala is broadly similar in appearance to the wombat (its closest living Vombatid relative), but has a thicker, more luxurious coat, much larger ears, and longer limbs, which are equipped with large, sharp claws to assist with climbing. Weight varies from about 14 kg for a large, southern male, to about 5 kg for a small northern female. Contrary to popular belief, their fur is thick, not soft and cuddly. Koalas' five fingers per paw are arranged with the first two as opposable thumbs, providing better gripping ability, for the front paws, and one thumb with two attached index fingers for the hind paws. The Koala is one of the few mammals (other than primates) that has fingerprints. In fact, koala fingerprints are remarkably similar to human fingerprints; even with an electron microscope, it can be quite difficult to distinguish between the two. [5]
The Koala has an unusually small brain, with about 40% of the cranial cavity being filled with fluid, while the brain itself is like "a pair of shrivelled walnut halves on top of the brain stem, in contact neither with each other nor the bones of the skull. It is the only animal on Earth with such a strangely reduced brain."[6]
It is a generally silent animal, but males have a very loud advertising call that can be heard from almost a kilometre away during the breeding season. There is little reliable information about the lifespan of the Koala, but in captivity they have been observed to reach the age of 15 years.
The inverted thumbs on the Koala's back feet help for grip while the koala changes branches or eats with its front hands.[citation needed]
[edit]
Life cycle
Females reach maturity at 2 to 3 years of age, males at 3 to 4 years. If healthy, a female Koala can produce one young each year for about 12 years. Gestation is 35 days; twins are very rare. Mating normally occurs between December and March, the Southern Hemisphere's summer.
A baby Koala is referred to as a joey and is hairless, blind, and earless. At birth the joey, only the size of a jelly bean, crawls into the downward-facing pouch on the mother's belly (which is closed by a drawstring-like muscle that the mother can tighten at will) and attaches itself to one of the two teats. The downward-facing pouch provides a much shorter trip from the birth canal to the pouch than in other marsupials. Thus, the forearms need not be as developed for the journey into the pouch, and can develop more fully for excellent climbing ability later in life. Young remain hidden in the pouch for about six months, only feeding on milk. During this time they grow ears, eyes, and fur. The joey then begins to explore outside of the pouch. At about 30 weeks it has begun to eat the semi-liquid form of the motherÃ?Æ?Ã?â??Ã?â??Ã?¢Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¡Ã?â??Ã?¬Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¾Ã?â??Ã?¢s excrement called "pap". The baby Koala will remain with the mother for another six months or so, riding on her back, and feeding on both milk and gum leaves until weaning is complete at about 12 months of age. Young females disperse to nearby areas at that time; young males often stay in the mother's home range until they are two or three years old.
[edit]
Ecology and behaviour
Koala eating eucalyptus leaves
The Koala lives almost entirely on eucalyptus leaves. This is likely to be an evolutionary adaptation that takes advantage of an otherwise unfilled ecological niche, since eucalyptus leaves are low in protein, high in indigestible substances, and contain phenolic and terpene compounds that are toxic to most species. Like wombats and sloths, the Koala has a very low metabolic rate for a mammal (which conserves energy) and rests motionless for about 19 hours a day, sleeping most of that time. Koalas that are disturbed are known to be violent, their teeth and claws capable of providing considerable injury to humans; special handling requirements are as such applicable.[7] Handling of koalas has been a source of political contention due to these risks, which can also cause harm to the koala as well. [8]Koalas spend about 3 of their 5 active hours eating. It feeds at any time of day, but usually at night. An average Koala eats 500 grams of eucalyptus leaves each day, chewing them in its powerful jaws to a very fine paste before swallowing. The liver deactivates the toxic components ready for excretion, and the hind gut (especially the caecum) is greatly enlarged to extract the maximum amount of nutrient from the poor quality diet. Much of this is done through bacterial fermentation: when young are being weaned, the mother passes unusually soft faeces, called pap, which is rich in these bacteria, thus passing these essential digestive aids onto her offspring. The Koala will eat the leaves of a wide range of eucalyptus, and occasionally even some non-eucalypt species, but it has firm preferences for particular varieties. These preferences vary from one region to another: in the south Manna Gum, Blue Gum and Swamp Gum are favoured; Grey Gum and Tallowwood are important in the north, and the ubiquitous River Red Gum of the isolated seasonal swamps and watercourses that meander across the dry inland plains allows the Koala to exist in surprisingly arid areas. Many factors determine which of the 800 species of eucalyptus trees the Koala eats. Among trees of their favourite species, however, the major factor that determines which individual trees the Koala chooses is the concentration of a group of phenolic toxins called formylated phloroglucinol compounds.
[edit]
Conservation status
Koalas at the Lone Pine Koala Sanctuary, Queensland
The Koala was hunted almost to extinction in the early 20th century, largely for its fur. In recent years, some colonies have been hard hit by disease, especially chlamydia. The Koala requires large areas of healthy, connected forest and will travel long distances along tree corridors in search of new territory and mates. The ever-increasing human population of the coastal parts of the continent continues to cut these corridors by agricultural and residential development, forestry and road-building, marooning Koala colonies in decreasing areas of bush. The Australian Koala Foundation has mapped 40,000 sq.km. of land for Koala habitat and claims it has strong evidence to suggest wild Koala populations are in serious decline throughout the species natural range. Although the species covers a massive area, only 'pieces' of Koala habitat remain. These pieces need to be managed, protected and restored in a coordinated way. Presently, many are being lost to weeds, cleared for agriculture, or carved up by developers. Other threats come from logging, poor management, attacks from feral and domestic animals, disease and roads.
Koala in a park at Cairns, Australia
In contrast to the situation on much of the mainland, where populations are declining, the Koalas of many island and isolated populations have reached what some have described as "plague" proportions. On Kangaroo Island in South Australia, Koalas introduced some 90 years ago have thrived in the absence of predators and competition. Combined with an inability to migrate to new areas, this has caused the Koala populations to become unsustainable and threaten the Island's unique ecology. In particular, species of Manna Gum, native to the island, are being stripped by Koalas at a rate faster than they can regenerate, endangering local birds and invertebrates that rely on them, and causing the extinction of at least one isolated population of manna. Koala numbers are estimated at over 30,000, with ecologists suggesting that the Island can sustain 10,000 at most. Although culling has been suggested as a means to reduce Koala numbers, with the South Australian Government seriously considering such in 1996, this has met with fierce opposition both domestically and internationally, and the species remains protected. The popularity of the Koala has made the possibility of a cull politically improbable, with any negative perception likely to impact tourism and a government's electability. In place of a cull, sterilisation and translocation programmes have had only limited success in reducing numbers thus far, and remain expensive. There is evidence that Koalas relocated to the mainland have difficulty establishing themselves in the different circumstances. A mooted alternative to the complex sterilisation method, wherein the animal must first be captured, are hormonal implants that can be injected via darts.
The Koala inhabits four Australian states. Under state legislation, the species is listed as:
Queensland - Common, or "Least Concern Wildlife" throughout the state, except in the relatively small South East Queensland Bioregion, where it is listed as Vulnerable.[9]
New South Wales - listed at a state scale as vulnerable, but varying regionally from "secure" to "locally extinct".[10]
South Australia - classified as Rare.[11]
Victoria - The koala population in Victoria is considered "large and thriving".[12]
A review of the species national conservation status concluded that the koala are not threatened at a national scale, with a population that numbers in the hundreds of thousands.[13] This was the third review undertaken by the federal government that came to this conclusion. The IUCN lists the species as "Lower Risk / Near Threatened".[2]
As with most native Australian animals, the Koala cannot legally be kept as a pet in Australia without a permit.[14]
[edit]
Cultural references
"Koalo" 1810 print
In popular Western culture, the animal is usually either depicted as a cuddly innocent, or as a curmudgeonly character never terribly impressed by the things he sees around him.
Qantas airlines used a Koala who continually complains about the airline's reliability in a series of television commercials.
Rugby union team Queensland Reds has the Koala as its logo.
An Australian children's show has animated characters headed by The Koala Brothers.
Eminent cartoonist Patrick Cook has periodically depicted the koala as a wine-swilling creature of homicidal, rather than merely curmudgeonly, inclinations.
Blinky Bill is the koala star of several books, TV shows, a movie and games.
Koala Lumpur: Journey to the Edge is a PC game with a koala as the main character.
Kool Koala is a popular drawing seen as the coolest koala in the bush by the cartoonist Matthew Mudge.
Issue #2 of the Ambush Bug comic book (July 1985) features "Quantis, the Koala who walks like a man," who is actually Dr. Quentin Quantis, a scientist trying to create the essence of cuteness, but ends up turning himself into a gigantic koala.
The animated movie The Wild features a koala named Nigel, voiced by Eddie Izzard
The DJ Kid Koala chose this name because he is small and innocent.
[edit]
See also
Wikimedia Commons has media related to:
Koala
Wikispecies has information related to:
Phascolarctos cinereus
List of monotremes and marsupials
Fauna of Australia
[edit]
References
^ Groves, Colin (16 November 2005). in Wilson, D. E., and Reeder, D. M. (eds): Mammal Species of the World, 3rd edition, Johns Hopkins University Press, 43. ISBN 0-801-88221-4.
^ a b Australasian Marsupial & Monotreme Specialist Group (1996). Phascolarctos cinereus. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 2006-05-09.
^ Koala - American Heritage Dictionary
^ "The Koala", Burton, Barbara, Lone Pine Sanctuary & Fisheries and Wildlife Department, Lansdowne Press (1974)
^ Henneberg, Maciej; Lambert, Kosette M., Leigh, Chris M. (1997). "Fingerprint homoplasy: koalas and humans". naturalSCIENCE.com 1.
^ Flannery, T.F. (1994). The Future Eaters: An ecological History of the Australasian Lands and People. Sydney: Reed New Holland.
^ http://www.fourthcrossingwildlife.com/WhatToDoWithaWigglingWombat.pdf
^ http://www.parliament.nsw.gov.au/prod/parlment/HansArt.nsf/66662d17d79b79d7ca256cfd000e0c22/ca256d11000bd3aa4a25644a00824515!OpenDocument
^ Queensland Parks and Wildlife Service. EPA/QPWS Koala designation.
^ New South Wales Parks and Wildlife Service. NSWPWS Koala designation.
^ Australian Koala Foundation. Koala conservation status (FAQs).
^ Department of Sustainability and the Environment. Victorian Koala designation.
^ Australian Government. Environmental assessment of koala's conservation status.
^ Australian Koala Foundation. Frequently asked questions (FAQs).
Koala
From Wikipedia, the free encyclopedia
For the drawing program, see KoalaPad/Painter.
Koala[1]
Conservation status
Near Threatened [2]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Infraclass: Marsupialia
Order: Diprotodontia
Suborder: Vombatiformes
Family: Phascolarctidae
Genus: Phascolarctos
Species: P. cinereus
Binomial name
Phascolarctos cinereus
(Goldfuss, 1817)
The Koala (Phascolarctos cinereus) is a thickset arboreal marsupial herbivore native to Australia, and the only extant representative of the family Phascolarctidae. This animal sleeps about 20 hours a day.
The Koala is found all along the eastern coast of Australia from near Adelaide to the southern part of Cape York Peninsula, and as far into the hinterland as there is enough rainfall to support suitable forests. The Koalas of South Australia were largely exterminated during the early part of the 20th century, but the state has since been repopulated with Victorian stock. The Koala is not found in Tasmania or Western Australia.Contents [hide]
1 Names
2 Variation
3 Physical description
4 Life cycle
5 Ecology and behaviour
6 Conservation status
7 Cultural references
8 See also
9 References
10 External links
[edit]
Names
The word "koala" comes from the Dharuk word gula.[3] Closely related words appear in other Australian Aboriginal languages, including:
The Ngunnawal of the Canberra region also call it gula.
In the Blue Mountains of New South Wales, Aborigines called Koalas by the word Cullawines.
In the Murray Region, Aborigines called Koalas by the word Karbors.
Other Aboriginal names for Koalas include: Bangaroos, Koolewongs, Narnagoons and Cholos. [4].
It is commonly said that the common name 'Koala' is an Aboriginal word meaning "no drink." [dubious Ã?Æ?Ã?â??Ã?â??Ã?¢Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¡Ã?â??Ã?¬Ã?Æ?Ã?¢Ã?¢ââ?¬Å¡Ã?¬Ã?â??Ã? see talk page] The Koala actually does drink water, but only rarely, due to its diet consisting of eucalyptus leaves, which contain sufficient water to obviate the need for the Koala to climb down for a drink.
Early European settlers to Australia called the Koala the Native Bear, and the Koala is still sometimes called the Koala Bear, but it is not a member of the bear family. In fact, it is not even a placental mammal (which most mammals are) - it is a marsupial. The Koala's scientific name (Phascolarctos cinereus) comes from the Greek: phaskolos meaning "pouch" and; arktos meaning "bear". The cinereus epithet is Latin and means "ash-coloured".
[edit]
Variation
A Southern Koala on Kangaroo Island, not native to the island
Although three subspecies have been described, these are arbitrary selections from a cline and are not generally accepted as valid. Following Bergmann's Rule, southern individuals from the cooler climates are larger. A typical Victorian Koala (formerly P. cinereus victor) has longer, thicker fur, is a darker, softer grey, often with chocolate-brown highlights on the back and forearms, and has a more prominently light-coloured ventral side and fluffy white ear tufts. Typical and New South Wales Koala weights are 12 kg for males and 8.5 kg for females. In tropical and sub-tropical Queensland, however, the Koala is smaller (at around 6.5 kg for an average male and just over 5 kg for an average female), a lighter, often rather scruffy grey in colour, and has shorter, thinner fur. In Queensland the Koala was previously classified as the subspecies P. cinereus adustus, and the intermediate forms in New South Wales as P. cinereus cinereus. The variation from one form to another is continuous and there are substantial differences between individual Koalas in any given region such as hair color. Koala fossils are quite rare, but some have been found in northern Australia dating to 20 million years ago. During this time, the northern half of Australia was rainforest. The Koala did not specialise in a diet of eucalyptus until the climate cooled and eucalyptus forests grew in the place of rainforests. The fossil record indicates that before 50,000 years ago, Giant Koalas inhabited the southern regions of Australia. The Koala fills the same ecological role as the sloth of South America. However, its origins are unclear.
[edit]
Physical description
Koalas form a round shape when sleeping
The Koala is broadly similar in appearance to the wombat (its closest living Vombatid relative), but has a thicker, more luxurious coat, much larger ears, and longer limbs, which are equipped with large, sharp claws to assist with climbing. Weight varies from about 14 kg for a large, southern male, to about 5 kg for a small northern female. Contrary to popular belief, their fur is thick, not soft and cuddly. Koalas' five fingers per paw are arranged with the first two as opposable thumbs, providing better gripping ability, for the front paws, and one thumb with two attached index fingers for the hind paws. The Koala is one of the few mammals (other than primates) that has fingerprints. In fact, koala fingerprints are remarkably similar to human fingerprints; even with an electron microscope, it can be quite difficult to distinguish between the two. [5]
The Koala has an unusually small brain, with about 40% of the cranial cavity being filled with fluid, while the brain itself is like "a pair of shrivelled walnut halves on top of the brain stem, in contact neither with each other nor the bones of the skull. It is the only animal on Earth with such a strangely reduced brain."[6]
It is a generally silent animal, but males have a very loud advertising call that can be heard from almost a kilometre away during the breeding season. There is little reliable information about the lifespan of the Koala, but in captivity they have been observed to reach the age of 15 years.
The inverted thumbs on the Koala's back feet help for grip while the koala changes branches or eats with its front hands.[citation needed]
[edit]
Life cycle
Females reach maturity at 2 to 3 years of age, males at 3 to 4 years. If healthy, a female Koala can produce one young each year for about 12 years. Gestation is 35 days; twins are very rare. Mating normally occurs between December and March, the Southern Hemisphere's summer.
A baby Koala is referred to as a joey and is hairless, blind, and earless. At birth the joey, only the size of a jelly bean, crawls into the downward-facing pouch on the mother's belly (which is closed by a drawstring-like muscle that the mother can tighten at will) and attaches itself to one of the two teats. The downward-facing pouch provides a much shorter trip from the birth canal to the pouch than in other marsupials. Thus, the forearms need not be as developed for the journey into the pouch, and can develop more fully for excellent climbing ability later in life. Young remain hidden in the pouch for about six months, only feeding on milk. During this time they grow ears, eyes, and fur. The joey then begins to explore outside of the pouch. At about 30 weeks it has begun to eat the semi-liquid form of the motherÃ?Æ?Ã?â??Ã?â??Ã?¢Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¡Ã?â??Ã?¬Ã?Æ?Ã?¢Ã?¢ââ??¬Ã?¾Ã?â??Ã?¢s excrement called "pap". The baby Koala will remain with the mother for another six months or so, riding on her back, and feeding on both milk and gum leaves until weaning is complete at about 12 months of age. Young females disperse to nearby areas at that time; young males often stay in the mother's home range until they are two or three years old.
[edit]
Ecology and behaviour
Koala eating eucalyptus leaves
The Koala lives almost entirely on eucalyptus leaves. This is likely to be an evolutionary adaptation that takes advantage of an otherwise unfilled ecological niche, since eucalyptus leaves are low in protein, high in indigestible substances, and contain phenolic and terpene compounds that are toxic to most species. Like wombats and sloths, the Koala has a very low metabolic rate for a mammal (which conserves energy) and rests motionless for about 19 hours a day, sleeping most of that time. Koalas that are disturbed are known to be violent, their teeth and claws capable of providing considerable injury to humans; special handling requirements are as such applicable.[7] Handling of koalas has been a source of political contention due to these risks, which can also cause harm to the koala as well. [8]Koalas spend about 3 of their 5 active hours eating. It feeds at any time of day, but usually at night. An average Koala eats 500 grams of eucalyptus leaves each day, chewing them in its powerful jaws to a very fine paste before swallowing. The liver deactivates the toxic components ready for excretion, and the hind gut (especially the caecum) is greatly enlarged to extract the maximum amount of nutrient from the poor quality diet. Much of this is done through bacterial fermentation: when young are being weaned, the mother passes unusually soft faeces, called pap, which is rich in these bacteria, thus passing these essential digestive aids onto her offspring. The Koala will eat the leaves of a wide range of eucalyptus, and occasionally even some non-eucalypt species, but it has firm preferences for particular varieties. These preferences vary from one region to another: in the south Manna Gum, Blue Gum and Swamp Gum are favoured; Grey Gum and Tallowwood are important in the north, and the ubiquitous River Red Gum of the isolated seasonal swamps and watercourses that meander across the dry inland plains allows the Koala to exist in surprisingly arid areas. Many factors determine which of the 800 species of eucalyptus trees the Koala eats. Among trees of their favourite species, however, the major factor that determines which individual trees the Koala chooses is the concentration of a group of phenolic toxins called formylated phloroglucinol compounds.
[edit]
Conservation status
Koalas at the Lone Pine Koala Sanctuary, Queensland
The Koala was hunted almost to extinction in the early 20th century, largely for its fur. In recent years, some colonies have been hard hit by disease, especially chlamydia. The Koala requires large areas of healthy, connected forest and will travel long distances along tree corridors in search of new territory and mates. The ever-increasing human population of the coastal parts of the continent continues to cut these corridors by agricultural and residential development, forestry and road-building, marooning Koala colonies in decreasing areas of bush. The Australian Koala Foundation has mapped 40,000 sq.km. of land for Koala habitat and claims it has strong evidence to suggest wild Koala populations are in serious decline throughout the species natural range. Although the species covers a massive area, only 'pieces' of Koala habitat remain. These pieces need to be managed, protected and restored in a coordinated way. Presently, many are being lost to weeds, cleared for agriculture, or carved up by developers. Other threats come from logging, poor management, attacks from feral and domestic animals, disease and roads.
Koala in a park at Cairns, Australia
In contrast to the situation on much of the mainland, where populations are declining, the Koalas of many island and isolated populations have reached what some have described as "plague" proportions. On Kangaroo Island in South Australia, Koalas introduced some 90 years ago have thrived in the absence of predators and competition. Combined with an inability to migrate to new areas, this has caused the Koala populations to become unsustainable and threaten the Island's unique ecology. In particular, species of Manna Gum, native to the island, are being stripped by Koalas at a rate faster than they can regenerate, endangering local birds and invertebrates that rely on them, and causing the extinction of at least one isolated population of manna. Koala numbers are estimated at over 30,000, with ecologists suggesting that the Island can sustain 10,000 at most. Although culling has been suggested as a means to reduce Koala numbers, with the South Australian Government seriously considering such in 1996, this has met with fierce opposition both domestically and internationally, and the species remains protected. The popularity of the Koala has made the possibility of a cull politically improbable, with any negative perception likely to impact tourism and a government's electability. In place of a cull, sterilisation and translocation programmes have had only limited success in reducing numbers thus far, and remain expensive. There is evidence that Koalas relocated to the mainland have difficulty establishing themselves in the different circumstances. A mooted alternative to the complex sterilisation method, wherein the animal must first be captured, are hormonal implants that can be injected via darts.
The Koala inhabits four Australian states. Under state legislation, the species is listed as:
Queensland - Common, or "Least Concern Wildlife" throughout the state, except in the relatively small South East Queensland Bioregion, where it is listed as Vulnerable.[9]
New South Wales - listed at a state scale as vulnerable, but varying regionally from "secure" to "locally extinct".[10]
South Australia - classified as Rare.[11]
Victoria - The koala population in Victoria is considered "large and thriving".[12]
A review of the species national conservation status concluded that the koala are not threatened at a national scale, with a population that numbers in the hundreds of thousands.[13] This was the third review undertaken by the federal government that came to this conclusion. The IUCN lists the species as "Lower Risk / Near Threatened".[2]
As with most native Australian animals, the Koala cannot legally be kept as a pet in Australia without a permit.[14]
[edit]
Cultural references
"Koalo" 1810 print
In popular Western culture, the animal is usually either depicted as a cuddly innocent, or as a curmudgeonly character never terribly impressed by the things he sees around him.
Qantas airlines used a Koala who continually complains about the airline's reliability in a series of television commercials.
Rugby union team Queensland Reds has the Koala as its logo.
An Australian children's show has animated characters headed by The Koala Brothers.
Eminent cartoonist Patrick Cook has periodically depicted the koala as a wine-swilling creature of homicidal, rather than merely curmudgeonly, inclinations.
Blinky Bill is the koala star of several books, TV shows, a movie and games.
Koala Lumpur: Journey to the Edge is a PC game with a koala as the main character.
Kool Koala is a popular drawing seen as the coolest koala in the bush by the cartoonist Matthew Mudge.
Issue #2 of the Ambush Bug comic book (July 1985) features "Quantis, the Koala who walks like a man," who is actually Dr. Quentin Quantis, a scientist trying to create the essence of cuteness, but ends up turning himself into a gigantic koala.
The animated movie The Wild features a koala named Nigel, voiced by Eddie Izzard
The DJ Kid Koala chose this name because he is small and innocent.
[edit]
See also
Wikimedia Commons has media related to:
Koala
Wikispecies has information related to:
Phascolarctos cinereus
List of monotremes and marsupials
Fauna of Australia
[edit]
References
^ Groves, Colin (16 November 2005). in Wilson, D. E., and Reeder, D. M. (eds): Mammal Species of the World, 3rd edition, Johns Hopkins University Press, 43. ISBN 0-801-88221-4.
^ a b Australasian Marsupial & Monotreme Specialist Group (1996). Phascolarctos cinereus. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 2006-05-09.
^ Koala - American Heritage Dictionary
^ "The Koala", Burton, Barbara, Lone Pine Sanctuary & Fisheries and Wildlife Department, Lansdowne Press (1974)
^ Henneberg, Maciej; Lambert, Kosette M., Leigh, Chris M. (1997). "Fingerprint homoplasy: koalas and humans". naturalSCIENCE.com 1.
^ Flannery, T.F. (1994). The Future Eaters: An ecological History of the Australasian Lands and People. Sydney: Reed New Holland.
^ http://www.fourthcrossingwildlife.com/WhatToDoWithaWigglingWombat.pdf
^ http://www.parliament.nsw.gov.au/prod/parlment/HansArt.nsf/66662d17d79b79d7ca256cfd000e0c22/ca256d11000bd3aa4a25644a00824515!OpenDocument
^ Queensland Parks and Wildlife Service. EPA/QPWS Koala designation.
^ New South Wales Parks and Wildlife Service. NSWPWS Koala designation.
^ Australian Koala Foundation. Koala conservation status (FAQs).
^ Department of Sustainability and the Environment. Victorian Koala designation.
^ Australian Government. Environmental assessment of koala's conservation status.
^ Australian Koala Foundation. Frequently asked questions (FAQs).
Jordan Jasa
Silver Member
I dont know what to call this thread...
articuno
articuno
Jordan Jasa
Silver Member
I dont know what to call this thread...
zapdos
zapdos
Red Redemption7
Member
I dont know what to call this thread...
moltres
moltres
Jordan Jasa
Silver Member
I dont know what to call this thread...
cause he would go, "pikachuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu!!!!!!!!!!!!!!!!!!!!!!' like he had a giant shit or something
cause he would go, "pikachuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu!!!!!!!!!!!!!!!!!!!!!!' like he had a giant shit or something
Red Redemption7
Member
I dont know what to call this thread...
beedrill
beedrill
Andy Rhode
Member
I dont know what to call this thread...
fuck my scooter's dropouts broke could i weld them and would they stay??????????
fuck my scooter's dropouts broke could i weld them and would they stay??????????