Wednesday, March 23, 2011

Sumatran Rhinoceros


True Wild Life | Sumatran Rhinoceros | The Sumatran rhinoceros is the smallest of the five rhinoceros species with a body length of less than 250cm. Unlike the other Asian rhinoceros species, the Sumatran rhinoceros has two horns like the white and black rhinos found on the African continent. The Sumatran rhinoceros primarily inhabits dense lowland rainforests, tall grass and reed beds that are plentiful with rivers, large floodplains, or wet areas with many mud wallows, swamps and cloud forests. The range of Sumatran rhinoceros once stretched from India, through south-east Asia and down to Sumatra but today, the Sumatran rhinoceros is only found on the islands of Sumatra and Borneo, with a number also on the Malaysian mainland.


The Sumatran rhinoceros is the smallest of the rhinoceros species and along with having two horns, meant the Sumatran rhinoceros has been an easy target for poachers. The Sumatran rhinoceros uses it's horns for defence, intimidation, digging up roots and breaking branches during feeding. The horns of the Sumatran rhinoceros are made from a substance called keratin and are therefore very strong. The horns of the Sumatran rhinoceros are used in ancient medicine and many Sumatran rhinos have been illegally hunted for them. The Sumatran rhinoceros has relatively poor eyesight, relying more on hearing and smell to detect what is going on around them. The ears of the Sumatran rhinoceros possess a relatively wide rotational range to detect sounds and an excellent sense of smell to readily alert them to the presence of predators.


The Sumatran rhinoceros is a herbivorous animal meaning that it sustains itself on a purely plant based diet. Sumatran rhinos browse the densely vegetated sub-tropical forest for leaves, flowers, buds, fruits, berries and roots which they dig up from the ground using their horns. Due to it's large size, the Sumatran rhinoceros's only real predator in the wild are large wild cats such as tigers that will prey on the Sumatran rhino calves and weak individuals. Humans are the biggest threat to the Sumatran rhinoceros as they have been hunted to the brink of extinction for their horns.


The Sumatran rhinoceros is solitary animal and only comes together with other Sumatran rhinos to mate. The female Sumatran rhinoceros gives birth to a single calf after a gestation period that is over a year long. The Sumatran rhinoceros calf remains with it's mother until it is at least 2 years old and big enough to become independent. Today, the Sumatran rhinoceros has been poached for it's horns to the extent that it is on the brink of extinction. Hunting of the Sumatran rhinoceros along with habitat loss in their native regions have led to there being estimated that there are less than 300 Sumatran rhinoceros individuals left in the jungles of south-east Asia today.

1 comment:

Anonymous said...

the first picture is an indian rhino...Not sumatran !!!

Labels

Albatross Alligator Amphibian Angelfish Ant Anteater Antelope Ape Armadillo Aves Avocet Axolotl Baboon Badger Bandicoot Barb Barracuda Bat Bear Beaver Bee Beetle Binturong Bird Birds Of Paradise Bison Boar Bongo Bonobo Booby Budgerigar Buffalo Butterfly Butterfly Fish Caiman Camel Capybara Caracal Carnivore Cassowary Cat Caterpillar Catfish Cattle Centipede Chameleon Chamois Cheetah Chicken Chimpanzee Chinchilla Cichlid Civet Clouded Leopard Clown Fish Coati Cockroach Collared Peccary Common Buzzard Coral Cougar Cow Coyote Crab Crane Critically Endangered Crocodile Crustacean Cuscus Damselfly Deer Dhole Discus Dodo Dog Dolphin Donkey Dormouse Dragon Dragonfly Duck Dugong Eagle Echidna Eel Elephant Emu Endangered Extinct Falcon Ferret Fish Flamingo Flatfish Flounder Fly Fossa Fox Frog Gar Gazelle Gecko Gerbil Gharial Gibbon Giraffe Goat Goose Gopher Gorilla Grasshopper Grouse Guinea Fowl Guinea Pig Guppy Hamster Hare Hedgehog Herbivore Heron Hippopotamus Horse Human Hummingbird Hyena Ibis Iguana Impala Insect Invertebrate Jackal Jaguar Jellyfish Kangaroo Kingfisher Kiwi Koala Kudu Ladybird Ladybug Larvae Least Concern Lemming Lemur Leopard Lion Lionfish Lizard Llama Lobster Lynx Macaque Mammal Mammoth Manatee Mandrill Manta Ray Marsupial Mayfly Meerkat Millipede Mole Mollusca Molly Mongoose Monkey Moorhen Moose Moth Mouse Mule Near Threatened Newt Nightingale Numbat Octopus Okapi Olm Omnivore Opossum Orang Utan Oriole Ostrich Otter Owl Oyster Pademelon Panda Panther Parrot Peacock Pelican Penguin Phanter Pheasant Pig Pika Pike Piranha Platypus Pond Skater Possum Prawn Primate Puffer Fish Puffin Puma Quail Quoll Rabbit Raccoon Raccoon Dog Rare Rat Reindeer Reptile Rhinoceros Robin Rodent Salamander Scorpion Scorpion Fish Sea Dragon Sea Lion Sea Slug Sea Squirt Sea Urchin Seahorse Seal Serval Shark Sheep Shrew Shrimp Skunk Sloth Snail Snake Spider Sponge Squid Squirrel Starfish Stoat Swan Tamarin Tapir Tarantula Threatened Tiger Toad Tortoise Toucan Turkey Turtle Vulnerable Vulture Walrus Weasel Whale Wildebeest Wolf Woodlouse Woodpecker Worm Zebra