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Showing posts with label Kangaroo. Show all posts
Showing posts with label Kangaroo. Show all posts

Monday, October 24, 2011

Pademelon


Beauty Of Animal | Pademelon |  pademelon any of the seven species of small marsupials Thylogale race. And are commonly found in forests. Pademelons is the smallest of the macropods. The name is a corruption badimaliyan, from Native Dharuk Port Jackson (Sydney region).
Pademelons, wallabies, and kangaroos are very similar in the structure of the body, and the names only refer to three different size groups. Originally wallabies were divided into small and large wallabies, but there is a need to name more appropriate to distinguish between them.In addition to its smaller size, pademelons can be distinguished from wallabies by their shorter, thicker, and can be found a few hair tails.Red neck pademelons in the coastal areas in Queensland and New South Wales. In some places the range drastically reduced. Can also be red-legged pademelons can be found in New Guinea in the south-central.



Pademelon and red-bellied or Tasmanian abundant in Tasmania. Pademelon dark life in New Guinea and surrounding islands. Opened earlier it in the Aru Islands Wallaby. Before that, he was called in Wilander ("friend of the man"), a name it bears in the second volume of the books of Cornelis de Bruin, published originally in 1711; called the Latin name for this type after de Bruijn Natural habitats for pademelon in thick jungle bushes or dense forests. Also they make tunnels through the tall grass and shrubs in meat country.Pademelon swamps were considered valuable and were eaten by the settlers and the indigenous people for a long time. Although the meat is very low in fat and cholesterol (like that of all the kangaroo), is considered by many Australians to be lower than the meat more mundane, such as pork, beef, lamb.


Aside from being killed for their meat and soft fur, their numbers have been reduced through the introduction of predators such as cats and stray dogs and foxes. The explosion also caused problems with rabbits, and rabbits feed on grasses and made himself available for less pademelon. Also, clear the land for homes and prompted the largest wallabies and kangaroos in the land that pademelons were thriving in a long time.The Tasmanian pademelons important food thylacine, and are still prey on the quolls, Tasmanian devils and wedge-tailed eagles. In spite of these predators, there are many in Tasmania, and on the edges of small islands, and many are killed each year out to keep their numbers down.



Scientific classificationKingdom: AnimaliaPhylum: ChordataClass: MammaliaInfraclass: MarsupialiaOrder: DiprotodontiaFamily: MacropodidaeSubfamily: MacropodinaeGenus: Thylogale

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Wednesday, September 21, 2011

Kangaroo


Beauty Of Animal | Kangaroo | Kangaroo is a marsupial from the Macropodidae family (macropods, 'foot big "sense). In common use the term used to describe the species is larger than this family, especially those that Macropus genus, Red Kangaroo, Kangaroo Antilopine, Eastern and Western Grey Kangaroo Kangaroo gray. Kangaroos are endemic to the country in Australia. is to find the smallest macropods in Australia and New Guinea.Kangaroo and a large and powerful hind legs and large feet adapted for jumping, and a long tail to balance the muscle, and a small head. Like most marsupials, female kangaroos have a pouch called the marsupium, which joeys after full development.Larger kangaroos have adapted much better to the changes brought by humans to the Australian landscape and are threatened with extinction, although many of the younger cousins, they are abundant.

They are not farmed to any extent, but the fire ground kangaroo meat and hides for leather, sports, and the protection of pastures for sheep and cattle. Although there is some controversy, harvesting kangaroos, meat and many of the environmental and health benefits over the traditional meat.Kangaroo is the national symbol for Australia: using its logo on the coat of the Australian arms, some of its currency,as well as by some organizations, the Australian-known, including Qantas kangaroo is important that both the Australian culture and national image and thus , there are many of the popular culture references.The kangaroo word is derived from the word gangurru Guugu Yimithirr, referring to the gray kangaroo. was recorded for the first name as "Kangooroo or Kanguru" on 4 August 1770, by Lt. (Capt. later) James Cook on the banks of the Endeavour at the site of Cooktown modern, when he was on the beach HM Endeavour bark is nearly seven weeks to repair the damage on the Great Barrier Reef.Guugu Yimithirr is the language of the peoples of the region.

A common myth about the Kangaroo name in English is that "kangaroo" was a Yimithirr Guugu "I do not understand you." According to this myth, nature, Lieutenant Cook, Sir Joseph Banks and explore the area when they happened upon the animal. Local asked recently what was called the creatures. Responded to the local "Kangaroo", meaning "I do not understand you," said Cook, who took that name is created. And debunking the myth Kangaroo in the 1970s by B. Linguist John Haviland in his research with the people Yimithirr Guugu.Are often referred to colloquially kangaroo as Ross called the Kangaroo said bucks, boomers, jacks, or older men;. Females are does, flyers, or jills, and the young are joeys the collective name for kangaroos is a mob, troop, or the court. Mobs usually have ten or more kangaroos in them. Living in the mob provides protection for some of the most vulnerable members of the group.

 
 

 Scientific classification
Kingdom:     Animalia
Phylum:     Chordata
Class:     Mammalia
Infraclass:     Marsupialia
Order:     Diprotodontia
Family:     Macropodidae
Genus:     Macropus
Subgenus:     Macropus and Osphranter

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Tuesday, August 2, 2011

Kangaroo-Western Gray


Beauty Of Animal | Kangaroo-Western Gray | The Western Grey Kangaroo (Macropus fuliginosus) is a large and very common kangaroo or macropod, found across almost the entire southern part of Australia, from just south of Shark Bay to coastal South Australia, western Victoria, and the entire Murray-Darling Basin in New South Wales and Queensland. The subspecies on Kangaroo Island, South Australia, is known as the Kangaroo Island Kangaroo.The Western Grey Kangaroo is one of the largest kangaroos. It weighs 28-54 kg and its length is 0.84-1.1m with a 80-100 cm tail, standing approximately 1.3m tall.


It exhibits sexual dimorphism with the male up to twice the size of female. It has thick, coarse fur with colour ranging from pale grey to brown; its throat, chest and belly have a paler colour. It feeds at night, mainly on grasses but also on leafy shrubs and low trees. It has a nickname Stinker because mature males have a distinctive curry-like odour.The kangaroo lives in groups of up to 15. The males compete for females during the breeding season. During these "boxing" contests, they would lock arms and try to push each other over. Usually, only the dominant male in the group mates.The gestation period is 30-31 days, after which, the baby Joey attaches to the teat in the pouch for 130-150 days.Long known to the Aboriginal people of Australia, for Europeans, the Western Grey was the centre of a great deal of sometimes comical taxonomic confusion for almost 200 years. It was first noted by European settlers when the great explorer Matthew Flinders landed on Kangaroo Island in 1802. Flinders shot several for food but assumed that they were Eastern Grey Kangaroos.


In 1803 French explorers captured several Kangaroo Island Western Greys and shipped them home to Paris, where they lived in the zoological gardens for some years. Eventually, researchers at the Paris Museum of Natural History recognised that these animals were indeed different and formally described the species as Macropus fuliginosus in 1817. Unfortunately, for reasons that remain unclear, it was described as native to Tasmania.There the matter rested for over 100 years, and it was not until 1917 that researchers realised that the "Forester Kangaroo" of Tasmania was in fact Macropus giganteus, the same Eastern Grey Kangaroo that was, and still is, widespread in the more fertile south-eastern part of the mainland. By 1971, it was understood that the Kangaroo Island species was the same as the kangaroos of southern Western Australia, and that this population extended through much of the eastern part of the continent as well. For a time, three subspecies were described, two on the mainland and one on Kangaroo Island. Finally, by the early 1990s, the current understanding emerged.


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Thursday, June 23, 2011

Red Kangaroo

Beauty Of Animals | Red Kangaroo | The family name of the red kangaroo, Macropodidae, means “large foot” in Greek.  With these large feet, kangaroos can travel at speeds of 15 to 25 miles per hour, with short bursts of 40 to 50 miles per hour.  Speed is increased by lengthening the distance of the hop, not the frequency.
STATUS:  These are the most common desert-dwelling kangaroos and, as such, are not endangered.

HABITAT:  This species is found in the arid interior of Australia.  Vegetation is sparse with open grassy plains and scattered trees and shrubs providing shade.

DIET:  They are herbivores, eating young green grasses and herbs.
PHYSICAL CHARACTERISTICS:  When the sex of one species is markedly larger than the other sex, it is known as sexual dimorphism.  Red kangaroos exhibit this trait, with the male being nearly twice the size of the female.  These animals grow throughout their lifetime so that they reach their maximum size upon their death.   Males are predominately red while females are bluish-gray, the exception being in the outback where both sexes are red to better blend in with the surroundings.  The forelimbs on kangaroos are small, and the hindquarters are heavily muscled for their hopping mode of locomotion.  Their large hind feet have only four clawed digits with the second and third toes fused for grooming.  Their large muscular tails act as a rudder when hopping and as a tripod when combined with the rear feet for standing.
Holy Molars
Kangaroo teeth are subjected to abrasive grasses and leaves while grazing.  As the rear teeth are worn down they move forward in the jaw and are shed, leaving only the rear molars remaining.  The age of the animal can be determined based on the extent of molar progression.

To cope with the heat where these animals live, they lick their wrists. The evaporation of saliva produces significant transfer of body heat and helps keep them cool.
Breeding occurs throughout the year. After a short (33 day) gestation, an embryonic young is born and must make its way to the pouch unaided by the mother.  Breeding and fertilization can occur a day or two after giving birth.   At about 8 months, when the pouch is vacated by the first offspring, the mother will give birth again.  The fat content of the milk will vary for the two youngsters, with the newly born receiving a lower content than the first born. 
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The Beauty Eastern Gray Kangaroo

Beauty Of Animals | The Beauty  Eastern Gray Kangaroo |Kangaroos are the gentle ambassadors of Australia, and seamlessly blend into the laid-back society down under. Scientists call kangaroos macropods, which means "big-feet," and they certainly live up to their name. The feet of large gray kangaroos can be 18 inches long. The faster a kangaroo moves the less energy it uses, causing the strides to move further and further apart as their speed increases.

STATUS:
Not endangered. As urban cities spread, the eastern gray kangaroo competes with sheep ranchers, resulting in kangaroos being hunted as pests.

HABITAT:
Found throughout most of eastern Australia, northern Tasmania, and Kangaroo Island, this kangaroo is the most commonly seen marsupial in Australia. In eastern Australia, annual rainfall produces plenty of vegetation, resulting in larger areas of human habitation.

DIET:
All kangaroos are herbivorous. The eastern gray kangaroo predominantly grazes on grasses, but also eats herbs and shrubs. Eastern grays tend to graze nocturnally, from dusk to dawn, when the weather is cooler. During the heat of day they usually rest in the shade.

PHYSICAL CHARACTERISITICS:
Besides their huge feet, kangaroos also have a large, muscular, tapered tail that acts as a rudder for balance when hopping, and is strong enough to support the entire body. Males can stand over six feet tall and the species is dimorphic, meaning the males are notably larger than the females. A long gap between the front teeth allows space for the tongue to pass food back to the molars for chewing. The molars would normally wear down quickly due to the abrasive nature of grass and browse. However, the kangaroo's teeth are replaced in a forward sequence so that as one set of molars wears down, another set advances from the back. The degree of molar progression is used to determine the age of the animal.

Pouches of Protection

Kangaroos are marsupials, meaning the females have some form of pouch to help the embryonic (not fully formed) infants mature. At two years of age, females can give birth. Gestation is approximately 35 days, and usually one embryonic young is born weighing a 1/32 of an ounce. The inch-long baby must climb unaided into the pouch where it attaches to one of four teats. It is still able to swallow and breathe. Eastern gray kangaroos have the longest known pouch life in marsupials. The young kangaroo continues to suckle the same teat for the next 18 months. The joey will begin to leave the pouch for short periods at about nine to ten months.
Adult males are called “boomers,” females are “does.” The rambunctious teenagers are named “fliers” and the babies are “joeys.” They form social groups called "mobs," dominated by a matriarchal female, other female members, and their young. A dominant male resides with the mob when the females are fertile, but only stays in close proximity during the winter when females are less likely to breed.

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