Difference between revisions of "Elephant"
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The '''elephants''' are three species of very large mammals belonging to the family Elephantidae - the only extant family belonging to the order Proboscidea. The three elephant species currently recognized by scientists are the African [[Bush]] Elephant, the African [[Forest]] Elephant (until recently known collectively as the African Elephant), and the Asian Elephant (also known as the Indian Elephant). A distinct giant [[India]]n forest elephant is also believed to exist by some. [http://www.blather.net/blather/1998/07/mammoth_hunt_the_giant_elephants_of_nepa.html] | The '''elephants''' are three species of very large mammals belonging to the family Elephantidae - the only extant family belonging to the order Proboscidea. The three elephant species currently recognized by scientists are the African [[Bush]] Elephant, the African [[Forest]] Elephant (until recently known collectively as the African Elephant), and the Asian Elephant (also known as the Indian Elephant). A distinct giant [[India]]n forest elephant is also believed to exist by some. [http://www.blather.net/blather/1998/07/mammoth_hunt_the_giant_elephants_of_nepa.html] | ||
Revision as of 22:54, April 11, 2007
The elephants are three species of very large mammals belonging to the family Elephantidae - the only extant family belonging to the order Proboscidea. The three elephant species currently recognized by scientists are the African Bush Elephant, the African Forest Elephant (until recently known collectively as the African Elephant), and the Asian Elephant (also known as the Indian Elephant). A distinct giant Indian forest elephant is also believed to exist by some. [1]
Elephants are the largest land animals alive today. Apart from their massive size their most striking features are a long trunk, or proboscis, a flexible nose strong enough to lift objects, their huge ivory tusks, and their large flapping ears, used to keep them cool.
Bull elephants, when inclined to mate, enter a frenzied state called musth; they fight with each other for possession of the cow elephants, and become a menace to everything in their path; many humans are killed at this time. Elephants' gestation period, at 22 months, is the longest of any land mammal. At birth it is common for an elephant calf to weigh 120 kg (265 lb). An elephant may live as long as 70 years, sometimes longer.
The largest elephant ever recorded (the Fenykovi elephant, now in the Smithsonian Institution) was shot in Angola in 1954. It was male and weighed about 12,000 kg (26,400 lb), with a shoulder height of 4.2m, a meter taller than the average male African elephant.
Uses of Elephants
Elephants (today generally Indian, but historically African elephants also) have been used as beasts of burden and draught animals, as mounts in processions and in war (notably by Hannibal), playing polo, and as circus performers.
Evolution
Molecular and morphological evidence point to hyraxes and sirenians (sea cows and manatees) as the closest living relatives of elephants[1] these groups are hypothesized to have shared a common ancestor approximately 50 million years ago. The three extant species of elephant are sole survivors of a much more diverse Proboscidian fauna with some 170 described fossil species and including species of mammoth from North America and the massive Deinotherium, the second largest land mammal that ever lived, which sported two downward facing tusks.
Creationist objections
According to the young earth creationist view Elephants were created on the sixth day with the other beasts of the earth (Genesis 1:24-25) and survived the Great Flood on Noah's Ark (Genesis 7:7-8). Some creationists are incredulous to how species as apparently different as hyraxes and sirenians could be related to elephants. This objection fails to take into account the vast periods of independent evolution taken by each lineage since they last shared a common ancestor - some 50 million years. Additionally evolutionary theory predicts that intermediate forms between related groups are unlikely to be found contemporaneously as more advanced forms will out compete and replace such intermediates (this is an argument first put forward by Darwin himself.) [2]. Some evolutionary biologists suggest elephants may have evolved from water living mammals much like modern hyraxes which developed trunks to use as snorkels (as modern elephants, do when swimming).
In the past, there were many different types of elephants like mammoths and mastodons, but most young earth creation scientists say that these species never made it onto the Ark and that these species[Citation Needed]. Scientists and scholars agree that Noah could not have trekked all the way to the arctic to collect a pair of mastodons before the earth was flooded, and they all drowned.[Citation Needed] Polar bear and penguins survived because both are excellent swimmers and could have swam to floating glaciers and ridden them through the Great Flood. This fact presumably means aquatic animals such as Polar bear, penguins and fish were not destroyed in the great flood and as such are still evil.
Elephants in the Bible
The Apocryphal book 1 Maccabees mentions thirty-two elephants sent by the Persian king Antiochus to attack Judas Machabeus. Numerous references are made to ivory, a substance created from their tusks and worth great amounts.
Trivia
- Elephants are said to go to a legendary elephants graveyard to die.
- A white elephant (from the historical veneration of such animals in Southeast Asia) is the term for a possession whose upkeep cost exceeds its expense, making it an overall liability.
- An elephant is the symbol of the Republican Party.
- Elephants are said to never forget.
- Elephants are said to be afraid of mice.