Australian Wildlife: Animals Unique To Australia

what type of animals are most closely associated with australia

Australia is known for its unique and diverse wildlife, with 80% of its plants, mammals, reptiles and frogs found nowhere else in the world. The country has a rich mammalian fossil history and a large variety of extant mammalian species, dominated by marsupials. The koala, kangaroo, wombat, platypus, echidna, emu, and dingo are some of the most iconic animals associated with Australia. These animals have become symbols of the country and are recognised worldwide for their distinctiveness and connection to Australia's natural heritage.

Characteristics Values
Animals most closely associated with Australia Kangaroos, koalas, wombats, platypuses, emus, dingoes, wallabies, echidnas, Tasmanian devils, and marsupials
Percentage of endemic birds 46%
Percentage of endemic mammals 69%
Percentage of endemic amphibians 94%
Percentage of endemic reptiles 93%
Percentage of invertebrates out of the total animal species in Australia 96%
Number of animal species in Australia 200,000

shunculture

Marsupials

Australia is particularly associated with marsupials, with around 70% of extant marsupial species being found on the continent. Marsupials are thought to have originated in South America and migrated to Australia via the Antarctic land bridge. Examples of Australian marsupials include kangaroos, koalas, wombats, and possums.

Australia has two species of arboreal kangaroo: Lumholtz's tree-kangaroo and Bennett's tree-kangaroo, found in small, isolated patches of tropical forest in north-eastern Queensland. There are also around 12 additional species found in New Guinea, which may be distinct species or subspecies. These kangaroos are thought to have descended from tree-dwelling ancestors around 8 million years ago.

Possums are another well-known group of Australian marsupials. Ringtail possums have prehensile tails that they use to cling to tree branches, and their thick coats can be a combination of black, white, and yellow hairs, creating a mottled green colour that helps them blend into the forest canopy.

Other Australian marsupials include the marsupial mole, found in the remote central deserts of Australia, and the greater bilby, a desert marsupial found in the remote outback regions of western and central Australia. Marsupial moles have large front claws for burrowing and are functionally blind, while bilbies are excellent burrowers, creating extensive tunnel systems in the desert sand for shelter and protection from predators.

shunculture

Koalas

The koala population is facing a dramatic and continuing decline, with habitat loss and fragmentation due to agricultural and urban development being major threats. Droughts, associated bushfires, and climate change are also endangering the species. Humans have directly contributed to the decline in koala numbers since European settlement, with the Marsupial Destruction Act of 1877 sanctioning and encouraging the industry of koala skin trade. Despite protection efforts in some states since the late 19th century, the slaughter of koalas continued, and habitat loss remains a threat today. Conservation efforts are now focused on protecting and restoring koala habitats to safeguard their future.

shunculture

Kangaroos

There are several different types of kangaroos, including the red kangaroo, eastern grey kangaroo, western grey kangaroo, antilopine kangaroo, common wallaroo (or euro), and black wallaroo. Their fur coats can vary in colour, including red, grey, or light to dark brown. Kangaroos are of cultural and spiritual significance to Aboriginal people across Australia. They are also featured on the Australian coat of arms as a symbol of national progress, representing an animal that can only move forward.

In terms of behaviour, kangaroos live in small groups called troops or herds ("mobs" by Australians), typically consisting of 50 or more animals. They exhibit nose-touching and sniffing behaviours when greeting new members, with smaller kangaroos holding their bodies closer to the ground and their heads quivering as a form of submission. Greetings between males and females are common, and most non-antagonistic behaviour occurs between mothers and their young, who reinforce their bond through grooming.

shunculture

Dingoes

The dingo is a medium-sized canine with a lean, hardy body that is well-adapted for speed, agility, and stamina. The three main coat colourations are light ginger or tan, black and tan, or creamy white. The colour of a dingo's coat is largely determined by where it lives. The 'standard' coat is ginger with white feet, but in desert areas, the fur is more golden yellow, while in forested areas, it can be a darker tan to black. The body fur is short, while the tail is quite bushy. Dingoes stand at a shoulder height of 440-620mm, with a body length of 860-1230mm, and a body mass of 12-24kg.

The name "dingo" comes from the Dharug language used by the Indigenous Australians of the Sydney area. The word has different names in other indigenous Australian languages, such as boolomo, dwer-da, joogoong, kal, kurpany, and maliki.

shunculture

Platypuses

The platypus is culturally significant to several Aboriginal peoples, who also historically hunted it for food. It has appeared as a national mascot and is featured on the reverse of the Australian twenty-cent coin. While the platypus population is not currently under severe threat, it is considered near-threatened by the IUCN due to factors such as habitat destruction and pollution. Its natural predators include snakes, water rats, goannas, hawks, owls, eagles, and crocodiles, particularly in northern Australia.

Frequently asked questions

Australia is known for its unique and diverse wildlife, with many iconic animals that are endemic to the country and found nowhere else in the world. Some of the animals most closely associated with Australia include kangaroos, koalas, wombats, platypuses, emus, dingoes, wallabies, and echidnas.

Australia has a high level of endemism, meaning many of its animal species are unique to the country. This is due to the continent's long geographic isolation, tectonic stability, and unique patterns of climate change. Australia has a rich mammalian fossil history and is known for its diverse range of marsupials, which make up many of its endemic species. Marsupials are characterised by their pouches, which are used to rear their young after birth. Some examples of Australian marsupials include kangaroos, wombats, koalas, and the now-extinct thylacine or "Tasmanian tiger".

Yes, Australia has several endangered animal species. Unsustainable land use, hunting, the introduction of non-native species, and habitat destruction have led to numerous extinctions. Some endangered species in Australia include the Fitzroy River Turtle, found in the Fitzroy Basin in south-eastern Queensland, and the cassowary, which has been affected by feral animals and pollution.

Australia's diverse wildlife can be found in various habitats across the country, including its oceans, grasslands, scrublands, and deserts. To see Australian animals up close, you can visit zoos, wildlife sanctuaries, or aquariums located in major cities and regional areas. Wildlife sanctuaries, in particular, offer semi-natural environments where you can interact with free-ranging native animals and contribute to rehabilitation and conservation efforts.

Written by

Explore related products

Reviewed by
Share this post
Print
Did this article help you?

Leave a comment