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Showing posts with label Chordata. Show all posts
Showing posts with label Chordata. Show all posts

17 September 2011

Chinese village bites into snake business



Residents stand next to cobras at a snake farm in Zisiqiao village, Zhejiang Province.

This sleepy village nestled in the heart of vast farmland in China's eastern Zhejiang province hides a deadly secret.

A step into the homes of any of the farming families here brings visitors eye-to-eye with thousands of some of the world's most feared creatures - snakes, many of them poisonous.
Cobras, vipers and pythons are everywhere in Zisiqiao, aptly known as the snake village, where the reptiles are deliberately raised for use as food and in traditional medicine, bringing in millions of dollars to a village that otherwise would rely solely on farming.

"As the number one snake village in China, it's impossible for us to raise only one kind of snake," said Yang Hongchang, the 60-year-old farmer who introduced snake breeding to the village decades ago.
"We are researching many kinds of snakes and the methods of breeding them."
In 1985, Yang started selling snakes he caught around the area to animal vendors. He soon began to worry that the wild snakes would run out and thus began researching on how to breed snakes at home.
Within three years, he had made a fortune - and many other villagers decided to emulate his success.
Today, more than three million snakes are bred in the village every year by the 160 farming families.
Snakes are renowned for their medicinal properties in traditional Chinese medicine and are commonly drunk as soup or wine to boost the person's immunity.

Yang has now started his own company to make his business more formal and build a brand, and also to conduct research and development for his products, which range from dried snake to snake wine and snake powder.
"Our original breeding method has been approved and recognised by the province and the county. They see us as the corporation working with the farming families," Yang said.
"So the company researches on the snakes and they hand them over to the farms for breeding. They said this model was working very well."

The original breeding method was simply putting males and females together, but now meticulous research is done on how the snakes breed, how to select good females, investigation into their diet, and how to incubate eggs so survival rates rise.

21 July 2011

Caribbean Sea


Four types of endangered sea turtles feed and mate among the corals of the Caribbean. Rising sea levels and temperatures, acidification of the oceans, and extreme storms could erode the beaches where the females nest and could threaten the coral reefs upon which the turtles depend. Since temperature affects the gender of turtle hatchlings, scientists fear a decline in male turtles, which could threaten the survival of the species.

01 October 2010

Amazing Armored Animals

 
Indian Rhinoceros
These massive beasts have some noticeable physical differences from their African relatives. Their segmented hide looks like a formidable coat of natural body armor. It functions a bit like one also: Flexible skin between the thicker hide “plates” allows them to shift as the rhinoceros moves.
 
Three-banded armadillo
The skin is modified to form a double-layered covering of horn and bone over many of the surfaces. Three-banded armadillos are blackish brown in color. Most animals have three moveable bands, although some possess only two, and others may have four.  Members of the genus Tolypeutes are the only armadillos that can completely enclose themselves in their own shell by rolling into a ball.
 
Thorny Devil
The Thorny Devil is on average about 20 cms long, and they feed on a wide variety of ants. An intimidating array of spikes cover the entire upper side of the body, these thorny scales are a defence against predators. Camouflage and deception may also be used to evade predation. Despite its appearance, it is totally harmless.
 
Pangolin
The pangolin (also called the scaly anteater) is an unusual mammal that is covered with tough, protective scales made of keratin. The pangolin has scales that cover everything except the belly, snout, eyes, ears, and undersides of the limbs. The pangolin has short legs with huge claws; it uses its claws to dig into ant hills and termite mounds. The sticky tongue is up to 27 inches long. The pangolin ranges from 24-62 inches long. The pangolin has no teeth. The long tail is prehensile; the pangolin can even hang from its tail.


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