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Kangaroos

Kangaroos are pouched marsupials endemic to Australia. Kangaroos can reach a speed of 44 mph, and can jump as far as 30 feet in one bound.

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What are the predators and prey of the red kangaroo?

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Most species of kangaroos are herbivores, meaning they do not hunt. These kangaroos eat grasses, new plant shoots and other vegetation.

However, smaller varieties of kangaroos such as the musky-rat kangaroo are omnivores, eating fruits, seeds, fungi insect larvae and small invertebrates such as grasshoppers and beetles.

What are the body parts on a red kangaroo that help them survive?

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There are several ways kangaroos' hind legs help them:

  • Kangaroos are bipedal animals. Jumping requires more energy and creates more muscle tension in comparison to humans or other animals that walk and run. However, because of the way the kangaroos' hind legs are constructed, bounding actually uses less energy.
  • Kangaroos are able to travel long distances at a high speed, expending very little energy. They are very energy-efficient, and this is linked directly to the physical action of bringing their hind legs up with each hop. Every hop literally refills the lungs.
  • Kangaroos have large, strong tendons in their hind legs which act as "springs". The springing motion requires less energy than running does, so kangaroos are able to bound for longer distances than other mammals with the standard four legs can run.

Why did the desert rat-kangaroo become extinct?

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It is believed that habitat alteration by humans and predation by introduced cats and foxes caused the extinction of the desert rat-kangaroo.

However, it is uncertain whether or not the desert rat kangaroo is truly extinct. It was only discovered in 1843, but disappeared again just as quickly. It was rediscovered briefly in 1931 by Hedley Herbert Finlayson, Curator of Mammals at the South Australian Museum, but has not been seen again since. Some scientists believe that it is a very elusive creature which could still exist in the remote desert.

How has a red kangaroo adapted to its environment?

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Red kangaroos are uniquely adapted to life in Australia, a country that suffers frequent droughts.

  • The mother kangaroo spends most of her adult life pregnant, but in drought times, she has the ability to indefinitely "freeze" the development of the young embryo until food sources are replenished.
  • The mother can also produce two different types of milk to suit the needs of two different aged joeys. She might have a more mature joey that spends less time in the pouch, while a very young embryo has attached itself to a teat. Each joey has different milk requirements - which the mother is able to supply.
  • Kangaroos are able to travel long distances at a high speed, expending very little energy. They are very energy-efficient, and this is linked directly to the physical action of bringing their hind legs up with each hop. Every hop literally refills the lungs.
  • Kangaroos have large, strong tendons in their hind legs which act as "springs". The springing motion requires less energy than running does, so kangaroos are able to bound for longer distances than other mammals with the standard four legs can run. They have strong back legs and elongated hind feet for bounding.
  • Kangaroos are strong swimmers. Many parts of Australia are subject to seasonal flooding rains, but the kangaroo's body shape does not prohibit it from swimming. In fact, kangaroos have been observed swimming to offshore islands off the southern coast. This is the only time the kangaroo's hind legs move independently of each other.
  • Kangaroos are more active in the cooler hours of the early morning and the late afternoon. During the heat of the day they are more sedentary, lying around quietly and chewing their cud.
  • The teeth of the kangaroo are continuously being worn down by the tough grasses they eat. Instead of continuously growing, once a kangaroo's front teeth are worn down completely, they fall out, and the back teeth move forwards to take the place of the worn front teeth. Kangaroos have four such pairs of chewing teeth.
  • Kangaroos have the ability to hear very well: kangaroos can twitch their ears independently around to determine the direction of specific sounds, much as a cat does
  • They have long, strong tails for balancing.

Why don't kangaroos live in the desert?

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Asked by Wiki User

Despite what many non-Australian websites say, kangaroos do need water regularly, and there is insufficient water for them in the desert. Also, kangaroos are grazing animals, and the vegetation in the desert is not suitable for them. They need fresh grass and young shoots.

How good is kangaroo hearing?

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Kangaroos have very sensitive hearing. Like cats, they are able to swivel their ears around to pick up sounds, determining distance and direction of the noises.

What animal did the kangaroo evolve from?

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According to evolutionism, the koala bear could be related to the kangaroo and the wombat, but this theory is spotted with holes, and there is very little research upon the evolution of koala bears. Other studies suggest that the koala didn't evolve, it has just been the koala

What animal eats kangaroo grass?

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The main predators of the tree kangaroo are quolls, dingoes (in Australia) and pythons. Wild dogs are also a major threat. Tree kangaroos of New Guinea are also threatened by the New Guinea harpy eagle.

Can humans fit in kangaroo pouches?

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Definitely not.

The pouch, or "marsupium" of a kangaroo is too small for a person of any size. Although there is a delightful book entitled "Dot and the Kangaroo", in which a young girl is tended by a female kangaroo, riding around in its pouch, it is not possible for a person in real life to do so.

What do we call animals with pouches?

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Most animals with pouches belong to the group of mammals known as "marsupials".

However, not all marsupials have pouches, and not all animals with pouches are marsupials. The echidna, for example, develops a rudimentary pouch during the breeding season.

Do humans eat kangaroos?

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Asked by Wiki User

Not unless they feel threatened, like most animals. However, their legs are strong enough to kill a full grown man.

Kangaroos are animals. Animals are largely unpredictable. Kangaroos, like all other animals, have natural means for defending themselves; for a kangaroo two of these defensive features are its large tail and oversized rear legs. Consider what an animal that can move as fast as a kangaroo could do with those legs if it should feel threatened.

There have actually been instances where kangaroos have been known to turn and attack aggressively when threatened. In 2009, an Australian farmer reported that, when his dog chased a kangaroo found drinking from his dam, the kangaroo literally grabbed the dog and held it under water, trying to drown it. The farmer himself was badly scratched when he went out to rescue his dog (the dog survived).

More recently, a 94 year old woman was hanging out washing in her backyard in the small town of Charleville, western Queensland, when a big Red bounded out of the bush and attacked her without reason, causing her to be hospitalised.

However, there have been no reported cases of a kangaroo killing a person.

What is the name of a female red kangaroo?

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Asked by Wiki User

If you want to name a girl kangaroo a few names could be Phobe

Lilly

Ashley

Mary

Lizzie

Elisebeth

Limpy

you just need to think of names you would like to be called

mabye even your own name

Do kangaroos eat kangaroo paw or just grass?

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Asked by Wiki User

Kangaroos do not eat the small shrub known as kangaroo paw. Kangaroo paws have tiny, woolly hairs on the flowers, which make the flower taste unpleasant to animals that would eat it. Kangaroos feed on a variety of grasses and the young shoots of native trees.

Are there such things as white kangaroos?

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Yes, just like many other animals, there can be kangaroos which grow white fur.

On occasion, there are even albino kangaroos. This occurs genetically when an animal has no pigment in it's cells, causing the skin and fur to be completely white and the irises in the eye to be red. Albino animals don't survive very long in the wild because their lack or coloring and camoflage makes then very easy targets for predators.

How many kangaroos are killed by cars in a year?

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While it is impossible to tell exactly how many koalas die each year, let alone specifically by cars, 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.

Why do animals carry their young by the neck?

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it releases chemicals into the blood stream which calms the infants

Does a raccoon have a pouch?

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No. Raccoons are placental mammals, not marsupials, so they do not have pouches.

What competes for food with the kangaroo?

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Dingo's, tigers and meat eating marsupials threaten the kangaroos. Not only do they cause competition for kangaroos, but they also are predators to them.

What was the first non - native animal introduced into Australia?

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Asked by Wiki User

Some of the introduced species in Australia include:

  • cane toad
  • rabbit
  • hare
  • fox
  • horses, including brumbies
  • livestock such as cattle, sheep, pigs, goats
  • camels
  • domestic pets (cats, dogs, guinea-pigs, canaries)
  • rodents - mice and rats
  • fire ant
  • European carp
  • cactoblastis moth
  • ferret (Tasmania)
  • dingoes came with the Aborigines, so both dingoes and people are, theoretically, introduced

Plants include:

  • lantana
  • prickly pear
  • blackberry
  • poinciana
  • jacaranda
  • all fruit and nut trees except for the macadamia and bunya nuts

How far can a Kangaroo jump and length?

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Asked by Wiki User

Jumping at a high speed of about 30 miles per hour, a kangaroo can jump about 45 feet. This is about as far as the length of a bus.

What is the plural form of kangroo?

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Asked by Wiki User

roos, drop the 'kanga', add an 's'. If you are not in skippy country, different spelling may apply.

How do you make your own laminating pouches?

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To be able to make laminate pouches, you would need to choose a thickness of the film. You will need to then cut the pouch at a corresponding size to make your laminating pouch.

Can kangaroos delay or prevent pregnancy when times are hard?

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Asked by Wiki User

Many of the 60 or more species of kangaroos can "pause" their pregnancy. This is called "embryonic diapause". The mother kangaroo spends most of her adult life pregnant, but in drought times, she has the ability to indefinitely "freeze" the development of the young embryo until food sources are replenished. This is one of the kangaroo's adaptations for living in a harsh country like Australia.

What does culling mean for kangaroos?

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Culling means that kangaroo numbers are reduced by licenced shooters when their numbers threaten farmers' livelihood. Culling is different from harvesting wild kangaroos, which actively uses the kangaroo meat for the consumer market. Culling is quite a controversial topic, because sometimes, inadvertently, kangaroos are left wounded, not killed, and they may take several days to die.