Jumat, 16 November 2012

Scariest Animals in the world

Hey, these are Scariest Animals in the world

Wolves are revered and feared
 
Revered by some, feared by others, the gray wolf is the world's biggest, most powerful dog. Strong jaws and sharp teeth help them rip into their prey. Wolves primarily hunt deer, moose and bison, but when wild supplies are tight, domestic cattle and sheep are easy targets — hence the wolf's uneasy relationship with humans. In the 20th century, the predators were nearly hunted to extinction. Continued fear of the wolf continues to muddy their road to recovery.
  
Lions take a mean bite
In 1898, a pair of lions reportedly ate 135 people working on a railroad in Kenya. Though lions continue to make the occasional human meal, most of the slaughtering now goes the other way. Today, the cats are vulnerable to extinction, due to their human predators. Conservationists are racing to keep the survivors alive. In this image, two lions at a Sydney zoo gaze at each other before a non-human meal.

Scariest spider is a recluse
Image: Chankillo
Tarantulas give lots of people the creeps, but scientists say most of the big and hairy spiders are harmless to humans. The real spider to fear is the brown recluse, a six-eyed spider with a violin-shaped head and a venomous bite that can lead to necrosis — the death of skin tissue. Fortunately, as their name suggests, the spiders are reclusive and seldom aggressive, only biting when threatened. Most bites have little or no effect on their human victims, but some are nasty and even fatal.

 Vampire bats feed on blood
Finally, what list of scary animals would be complete without the vampire bat? The thumb-sized flying mammals with eight-inch wingspans feed exclusively on blood in the dark of night. Their prime targets are cattle and horses, but they are known to attack humans, too. Heat sensors in the bat's nose help it find flowing blood. They bite through the skin with razor-sharp teeth and lap up what oozes out.
  
Saltwater crocodiles eat people  













Saltwater crocodiles are aggressive and territorial. And unlike their North American alligator cousins, they regularly eat people. They live in saltwater estuaries, and freshwater rivers and swamps, ranging from Australia north to Southeast Asia. The biggest males weigh in excess of 2,200 pounds and measure 20 feet from toothy snout to scaly tail, making them the world's largest reptiles. Though they mostly dine on smaller prey such as fish and shorebirds, adults will occasionally tackle larger animals, including careless people. Tourists lure this croc out of the water with a chunk of meat.
  
Box jellyfish pack a deadly sting
 
The box jellyfish is ghostly and squishy, with 24 eyes and a tangle of tentacles, each equipped with about 5,000 stinging cells. The creatures pack a special type of venom — the most deadly in the animal kingdom — that is activated by contact with certain chemicals found in fish, shellfish and humans. The venom can cause cardiac arrest, cripple the nervous system, and eat away skin. Several victims stung at sea die before they reach shore

Well, what do you think about them?


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