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Kangaroo

2007-04-09T21:18:18Z

Whatwouldjesusdo: /* Origins */

[[Image:Kangaroo-bree.png|right|Eastern Grey Kangaroo (''Macropus giganteus'')]]

'''Kangaroos''' are the largest [[Marsupials]] alive today. They are now native to the continent of [[Australia]]. There are four sub-kinds in the kangaroo [[baramin]] -- the Western Grey Kangaroo, the Eastern Grey Kangaroo, the Red Kangaroo, and the Antilopine Kangaroo -- or at least sixty-nine [[species]] according to evolutionary views<ref name="kangbio">[http://www.environment.gov.au/biodiversity/trade-use/wild-harvest/kangaroo/biology.html "Kangaroo Biology"], Australian Government</ref>, which include wallabies and tree-kangaroos.

==Description==

Kangaroos have large ears on top of their small heads, a long snout, and short arms with clawed fingers. Their legs are strong, powerful, and are made for leaping. Their feet have four toes at the end of elongated metatarsi that they rest on when standing. They also have a powerful, thick tail that is used as support when standing, a third-leg when walking slowly, and for counterbalance while leaping. Like all Marsupials, female kangaroos have a pouch on their stomachs in which they carry their young.

===Diet===

Kangaroos are [[herbivore]]s, eating grass, roots, and shrubs. They have a chambered stomach similar to [[sheep]] and [[cattle]]. They are able to regurgitate their food, chew it again as [[cud]], and then swallow it for digestion.

===Social Order===

Kangaroos travel in [[mob | mobs]] of about ten or more males and females. The leader of the mob, called a "boomer", is a male determined by age and size. The boomer has access to females in his mob for mating and will wander around the mob intimidating any other males who try to mate with his harem.

===Reproduction===

Female kangaroos usually only have one baby kangaroo (called a "joey") at a time. The newborn joey weighs as little as .03 ounces when first born, after which it crawls into its mothers pouch where it will nurse, grow, and develop. Red Kangaroo joeys will stay in their mothers pouch for about eight months and Grey Kangaroo joeys stay in there for about one year.

===Development of the Young in the Pouch===

Kangaroos have adapted to the varied conditions across Australia in many ways. One of the most unusual, is the way females of some species can delay the progress of pregnancy. In this way the female is ready to give birth to a replacement for the young in her pouch if it dies early, or within a week of when it permanently leaves the pouch. This ability to delay births means that there can be up to 12 months between a mating and the birth of the young one resulting from that mating (when the normal gestation period is less than 35 days). It also means that the species can best respond to periods of drought and plenty.

Species which have this unusual ability normally mate again soon after the female gives birth. The tiny newly born kangaroo (less than 25 mm long) moves unaided into its mother's pouch and attaches itself to one of four teats. During the early stages of pouch life the young is permanently attached to the teat, but as it matures and begins to grow hair it also develops the ability to release and reattach itself to the teat.

In the late stages of pouch life, once it has a thin covering of fur, the young one begins to explore the outside world for increasing lengths of time until eventually it is old enough to be excluded permanently from the pouch. Complete weaning may take a number of months more after the young has permanently left the pouch. If the mother gives birth during this time, the newborn young will attach itself to a different teat to that being used by the older young. It is remarkable that when this happens the mother produces two different kinds of milk for the two different-aged young<ref name="kangbio"/>.

==Origins==

It's called evolution. Deal with it. Because it's completely logical that a giant boat carried all the animals of the world through some sort of amazing flood. Sometimes I feel like crying because you're all so rediculously insane.

== External Links ==
*[http://www.exzooberance.com/virtual%20zoo/they%20walk/kangaroo/kangaroo.htm Kangaroo facts]
*[http://www.christiananswers.net/kids/kangaroos.html Answers About Kangaroos]
*[http://www.answersingenesis.org/home/area/faq/migration.asp How did animals get from the Ark to places such as Australia?]

== References ==
<references/>

[[Category:Marsupials]]

Homo sapiens

2007-04-09T21:16:55Z

Whatwouldjesusdo: /* The Origins of Man */

Humans, or human beings, are classified by biologists as [[primates]] belonging to the mammalian species, [[Homo]] sapiens (Latin: "wise man" or "knowing man") in the family Hominidae (the great apes). Humans have possibly been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. Humans have a highly developed brain capable of abstract reasoning, language, and introspection. This mental capability, combined with an erect body carriage that frees their upper limbs for manipulating objects, has allowed humans to make far greater use of tools than any other species. Humans now inhabit every continent including [[Antarctica]], with a total population of over 6.5 billion as of 2007.

== The Origins of Man==

[[Theory of evolution|Evolutionary]] scientist assert that humans have possibly been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. They evolved from Homo ergaster or erectus. Humans' closest living relative is the chimpanzee. (By the way next time you fundamentalist whacko's actually try and write an article summing up a theory as complex as that of evolution at least get enough facts so that you don't look like a bunch of pretentious jerks (not that you aren't)).

==The Origins of Man according to Christianity==

A large number of [[Christian|Christians]] and [[Creationism|creationist]] scientists believe that Homo Sapiens were created in [[God|God's]] image on day 6 of [[creation]].[http://www.apologeticspress.org/articles/2313]
:''And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth. So God created man in his own image, in the image of God created he him; male and female created he them.'' ([[Genesis]] 1:26-27)

:''And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.'' (Genesis 2:7)

The first man was Adam.
:''And the LORD God took the man, and put him into the garden of Eden to dress it and to keep it.'' (Genesis 2:15)
The first woman, Eve, was made from one of his ribs.
:''And the rib, which the LORD God had taken from man, made he a woman, and brought her unto the man.'' (Genesis 2:22)

==The Origins of Man in mythology and other religions==
Among Hindus, humans were created from a part of the cut up body of Purusha.

==See Also==

[[Misanthropy]]

[[Category:Primates]]
[[Category:Anthropology]]
[[Category:Mammals]]

Homo sapiens

2007-04-09T21:16:03Z

Whatwouldjesusdo: /* The Origins of Man according to Evolution */

Humans, or human beings, are classified by biologists as [[primates]] belonging to the mammalian species, [[Homo]] sapiens (Latin: "wise man" or "knowing man") in the family Hominidae (the great apes). Humans have possibly been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. Humans have a highly developed brain capable of abstract reasoning, language, and introspection. This mental capability, combined with an erect body carriage that frees their upper limbs for manipulating objects, has allowed humans to make far greater use of tools than any other species. Humans now inhabit every continent including [[Antarctica]], with a total population of over 6.5 billion as of 2007.

== The Origins of Man==

[[Theory of evolution|Evolutionary]] scientist assert that humans have possibly been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. They evolved from Homo ergaster or erectus. Humans' closest living relative is the chimpanzee.

==The Origins of Man according to Christianity==

A large number of [[Christian|Christians]] and [[Creationism|creationist]] scientists believe that Homo Sapiens were created in [[God|God's]] image on day 6 of [[creation]].[http://www.apologeticspress.org/articles/2313]
:''And God said, Let us make man in our image, after our likeness: and let them have dominion over the fish of the sea, and over the fowl of the air, and over the cattle, and over all the earth, and over every creeping thing that creepeth upon the earth. So God created man in his own image, in the image of God created he him; male and female created he them.'' ([[Genesis]] 1:26-27)

:''And the LORD God formed man of the dust of the ground, and breathed into his nostrils the breath of life; and man became a living soul.'' (Genesis 2:7)

The first man was Adam.
:''And the LORD God took the man, and put him into the garden of Eden to dress it and to keep it.'' (Genesis 2:15)
The first woman, Eve, was made from one of his ribs.
:''And the rib, which the LORD God had taken from man, made he a woman, and brought her unto the man.'' (Genesis 2:22)

==The Origins of Man in mythology and other religions==
Among Hindus, humans were created from a part of the cut up body of Purusha.

==See Also==

[[Misanthropy]]

[[Category:Primates]]
[[Category:Anthropology]]
[[Category:Mammals]]

Homo sapiens

2007-04-09T21:15:46Z

Whatwouldjesusdo: /* The Origins of Man */