Kamis, 03 Februari 2011

Badak Jawa is the rarest in the World Wildlife

Badak Jawa (Rhinoceros sondaicus) is one of the world's rarest wildlife species with an estimated total population of no more than 60 individuals in Ujung Kulon National Park (TNUK), and approximately eight individuals in Cat Tien National Park, Vietnam (2000). Javan rhino is also the rarest rhino species among the five species of Badak in the world and entered the Red List of IUCN's world conservation body, namely the category of highly endangered or critically endangered.

  Badak is believed to have existed since the Tertiary era (65 million years ago). Like the dinosaurs that are extinct, Badak at 60 million years ago has 30 types of many extinct. Currently only five remaining Badak species, 2 species of them are in Indonesia.
Physical characteristics of  Badak Jawa (Rhinocerus sondaicus)
Badak Jawa have a gray body color blackish. Having one horn, with a length of about 25 cm but there probably did not grow or is very small in females. Weight loss a Badak Jawa can reach 900 - 2300 kg with a body length of about 2-4 m. Height can reach almost 1.7 m.

  Badak Jawa 's Skin (Rhinocerus sondaicus) have some sort of folds so that it looks like wearing a shield of steel. Having a way similar to the Indian rhinoceros, but the body and smaller head with fewer number of folds. Upper lip is more prominent that could be used to grab food and put it into the mouth. Rhinoceros including shy and solitary type (loner).

The population of Badak Jawa (Rhinocerus sondaicus)
In Indonesia, Badak Jawa is expected to spread first on the island of Sumatra and Java. In the Sumatran rhinoceros at the time this one scattered in Aceh to Lampung. In Java, Badak Jawa once widespread throughout Java.

  Badak Jawa is now only found in Ujung Kulon National Park (TNUT), Banten. Besides in Indonesia, Badak Jawa (Rhinocerus sondaicus) is also available in Cat Tien National Park, Vietnam. The last individual outside TNUT, was found shot by poachers in Tasikmalaya in 1934. Now specimennya stored at the Zoological Museum of Bogor.

This rhino is probably the rarest mammals on earth. Based on the population of Badak Jawa census conducted by the Center TNUK, WWF - IP and YMR in 2001 estimated the number of rhinos in Ujung Kulon population ranges from 50-60 tail. The last census carried out Hall TN Ujung Kulon in 2006 estimated the range of the Badak Jawa population is 20 - 27 animals. While the population in the Cat Tien National Park, Vietnam, estimated that only 8 tails (2007).

The population of one horned rhinoceros (Rhinoceros Java) that only 30 of the tail is much smaller than the population of his brother, Sumatran Rhinoceros which is estimated to range between 215 -319 tail. Also, far fewer than the population of other animals such as Sumatran Tiger (400-500 heads), Eagle Java (600 heads), Anoa (5000 head).
Source : alamendah.wordpress.com
foto : faunaina.blogspot.com
thelightofscience.blogspot.com

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