蒙城华人网
标题: cnn报道:中国有一种野兔比大熊猫还漂亮，大家来看看！ [打印本页]
作者: 08142013 时间: 2015-3-24 08:49
标题: cnn报道:中国有一种野兔比大熊猫还漂亮，大家来看看！
Meet the animal that's rarer -- and cuter -- than a panda[size=1.125]Beijing (CNN)Native to a remote region of China, this tiny mammal, known as the Ili pika, doesn't know it's a member of an endangered species -- and neither do most people.
Li discovered the pika, formally known as Ochotona iliensis, in 1983 and named it after his hometown, Ili.
Last July, Li spotted and photographed the elusive creature for the first time since the early 1990s. He estimates its numbers have declined by almost 70% since its discovery.
"I discovered the species, and I watched as it became endangered," he told CNN.
"If it becomes extinct in front of me, I'll feel so guilty."
In 2008, the animal was listed as endangeredby the International Union for Conservation of Nature but there's no official organization or team dedicated studying or protecting it, according to Li.
Shrinking habitat
[size=0.875]The Ili pika photographed by Li Weidong in July 2014.
The mammal, only 20 centimeters long, lives on sloping bare rock faces and feeds on grasses at high elevations. Li says the pika's habitat has been affected by global warming.
Due to rising temperatures, glaciers have receded and the altitude of permanent snow has risen in the Tianshan mountains, forcing the pikas to gradually retreat to mountain tops, Li said.
Ili pikas were originally found at elevations between 3,200 to 3,400 meters, he said. Now they have retreated to elevations of 4,100 meters.
"They have nowhere else to retreat," he added.
It's also a solitary animal and is not as vocal as other pika species, so if predators are near, Ili pikas are not able to alert each other, Li said.
Disease may also be a factor in its decline.
Empty handed
In 1983, when Li first came across the mammal, nobody knew what it was. Two years later, Li found another two and it was declared a new species.
In the decade following, Li and his colleagues conducted a number of studies, including a census at 14 different sites.
No studies were conducted on Ili pika in the following decade. No one saw the pika, either.However, in 1992, Li left Ili to work with Xinjiang Academy of Environmental Protection in the regional capital Urumqi.
In 2002 and 2003, Li, with a team of volunteers, conducted a fresh census. Despite spending 37 days searching the mountains for the pikas on seven separate trips, they came up empty handed.
However, by analyzing droppings and snow tracks, Li, along with Arizona State University biologist Andrew Smith, was able to conclude that the Ili pika population had seen a dramatic decline. Together they calculated that there might be 2,000 mature animals, down from 2,900 in the early 1990s.
The research, published in 2005, recommended that the animal should be listed as endangered.
'Magic rabbit'
In 2007, Li retired early to throw himself into searching for the pika.
[size=0.875]Scientist Li Weidong points to where he and his team spotted the Ili pika in July 2014.
Last year, he organized a group of 20 volunteers to conduct another survey with infrared cameras.
This time, on the second day of the field trip, they finally spotted a pika, who jumped and stepped over Li's feet while he was trying to photograph it. The volunteers dubbed it a "magic rabbit."
They concluded that there were fewer than 1,000 Ili pikas, said Li.
"This tiny species could be extinct any time," he said. "They don't exist in the sites where they used to be anymore."
Li funds the research with himself, along with donations and occasional grants from organizations like the World Wide Fund for Nature. He says he has spent more than $32,000 of his own money over the past three decades and he has to raise funds to pay for gas.
But what upsets Li most isn't the lack of funding. It's the lack of official recognition for the Ili, and other pikas' plight.
The Ili pika isn't included on China's List of Wildlife under Special State Protection -- part of the country's 1988 Wildlife Protection Law.
The Department for Wildlife and Forest Plants Protection, under the Ministry of Forestry, said it was in the process of updating the list but declined to give any further details.
Li and his volunteers have been calling for the establishment of a nature reserve to help protect the animal.
"I'm almost 60, and soon I won't be able to climb the Tianshan Mountains," he said.
"So I really hope that an organization will have people study and protect the Ili Pika."
哈哈，和我头像很接近
-
150323112215-china-ili-pika-small-11.jpg
(7.41 KB, 下载次数: 14)
-
ht_ili_pika_cute_chinese_mammal_jc_150325_16x9_992.jpg
(349.71 KB, 下载次数: 12)
作者: 08142013 时间: 2015-3-25 11:16
看看。。。。。。
作者: 果果 时间: 2015-4-1 16:33
这个我看了， 的确很漂亮
| 欢迎光临 蒙城华人网 (https://www.sinoquebec.com/) |
Powered by Discuz! X3.1 |
