999精品在线视频,手机成人午夜在线视频,久久不卡国产精品无码,中日无码在线观看,成人av手机在线观看,日韩精品亚洲一区中文字幕,亚洲av无码人妻,四虎国产在线观看 ?

Giant Panda Upgrade

2016-04-29 00:00:00byZiMei
China Pictorial 2016年10期

On September 5, 2016, the Interna- tional Union for Conservation of Nature (IUCN) downgraded giant panda from “endangered” to “vulnerable”on the group’s Red List of Threatened Species. Founded in 1964, the red list is widely recognized as the most comprehensive inventory of plant and animal species and the world’s main authority on the conservation status of species.

The red list covers nine categories, in which Critically Endangered (CR), Endangered (EN) and Vulnerable (VU) highlight plants and animals that face a higher risk of global extinction.

Protection Work

The new designation is based on a nationwide census in China from 2011 to 2014, which found 1,864 giant pandas in the wild, not including cubs under the age of 18 months, a 17-percent rise over last decade. Efforts by the Chinese government have reversed the slide of the giant panda population and contributed to the rebound of the species. The improved situation confirms that the Chinese government’s reforestation efforts, especially for bamboo forests and forest protection, are working, the IUCN said.

“When push comes to shove, the Chinese have done a really good job with pandas,” says John Robinson, primatologist and chief conservation officer at the Wildlife Conservation Society. “So few species actually get down-listed, so it really is a reflection of the success of conservation.”

China banned trading panda pelts in 1981, and the enactment of the 1988 Wildlife Protection Law banned poaching and conferred the highest protected status to the animal. The creation of a panda reserve system increased the number of available habitats. Today, 67 panda reserves including 26 national-level ones in China protect about 67 percent of the population, according to the World Wide Fund for Nature (WWF).

Risk Remains

However, Marc Brody, a senior adviser for conservation and sustainable development at China’s Wolong Nature Reserve, notes, “It is too early to conclude that pandas are actually increasing in the wild—perhaps we are simply getting better at counting wild pandas.”

“While the Chinese government deserves credit and support for recent progress in management of both captive and wild giant pandas ... there is no justifiable reason to downgrade the listing from endangered to threatened,” he continues.“In fact, ‘suitable’ or high-quality panda habitats are decreasing due to ongoing fragmentation from highway construction, active tourism development in Sichuan Province, and other human economic activities.”

“Despite the improved status, the giant panda still faces great challenges in the wild,” agrees Lo Sze-ping, director general of WWF in China. “Many of their habitats are under increasing threat of human activities such as infrastructure construction—and remember: There are still only 1,864 left in the wild.”

China’s State Forestry Administration is also comparatively pessimistic about the animal’s progress. On its website, the administration disputed the conservation group’s decision, dubbing it a theoretical conclusion based on statistics and indicators. Considering the current situations on the protection of the animal, the giant panda is still in danger and it is too early to downgrade its designation.

Pandas’ natural habitats have been splintered by natural and human causes. Wild giant pandas live in 33 isolated groups, among which 22 with less than 30 pandas face risk of disappearing and 18 with less than 10 pandas face high risk of disappearing. Meanwhile, the fragmented habitats hinder the gene communications and population diversity, causing low vitality of the species.

IUCN’s report also says that in the next 80 years, climate change could destroy more than one-third of the world’s bamboo forests. Given that pandas survive on a bamboo-only diet, that would drastically hurt conservation efforts.

Protection Continues

“Although IUCN adjusted the giant panda’s status to vulnerable, in terms of domestic and international regulations, protection efforts will not decrease,” says the head of a wild animal protection station under the Forestry Administration Department of Sichuan Province.

A flagship species, the giant panda can attract heavy participation from the general public to aid its ecological protection. Also, the biological diversity of giant pandas’ reserves is unparalleled in the temperate world and rivals tropical ecosystems, making the giant panda an excellent example of an umbrella species conferring protection on many other complementary species.

“If we downgrade their conservation status, or neglect or relax our conservation work, the population and habitats of giant pandas would suffer irreversible loss, and our achievements would quickly be lost,” the forestry administration stresses.“Therefore, we’re not being alarmist by continuing to emphasize the species’ endangered status.”

The IUCN also wrote in its report on the animal, “Whereas the decision to upgrade the giant panda to vulnerable is a positive sign confirming that the Chinese government’s efforts to conserve this species have been effective. It is critically important that these protective measures are continued, and that emerging threats are addressed.”

主站蜘蛛池模板: 日韩天堂视频| 午夜高清国产拍精品| 一级毛片免费观看久| 亚洲日韩国产精品综合在线观看| 欧美人人干| 亚洲无码高清一区| 人妻少妇久久久久久97人妻| 国产精品午夜福利麻豆| 久久久成年黄色视频| 91无码人妻精品一区二区蜜桃| 狠狠色狠狠综合久久| 宅男噜噜噜66国产在线观看| 亚洲天堂免费| 亚洲大学生视频在线播放| 国产网站免费观看| 亚洲国产天堂久久综合226114| 狠狠做深爱婷婷久久一区| 亚洲欧美成aⅴ人在线观看 | 毛片手机在线看| 国产成人精品免费视频大全五级| 毛片基地美国正在播放亚洲| 久无码久无码av无码| 精品国产欧美精品v| 国产极品美女在线播放| 波多野结衣久久精品| 在线观看国产精美视频| 国产免费久久精品99re不卡 | 色AV色 综合网站| 色婷婷色丁香| 免费不卡视频| 色AV色 综合网站| 精品人妻一区无码视频| 久久女人网| 亚洲永久精品ww47国产| 亚洲另类色| 国产综合无码一区二区色蜜蜜| 日韩高清欧美| 亚洲成aⅴ人在线观看| 99这里精品| 亚洲欧美另类中文字幕| 蝴蝶伊人久久中文娱乐网| 九色视频最新网址| 欧美国产在线看| 国产成人精品优优av| 免费播放毛片| 亚洲an第二区国产精品| 色综合中文| 久久久无码人妻精品无码| 国产亚洲精品自在久久不卡| 国产亚洲精品无码专| 欧美中出一区二区| 99精品高清在线播放 | 国产成人a毛片在线| 91在线日韩在线播放| 亚洲中文制服丝袜欧美精品| 国产一区成人| 亚洲天堂网站在线| 国产精品亚洲一区二区三区z| 国产成人亚洲无码淙合青草| 亚洲综合专区| 国产99视频精品免费观看9e| 丝袜亚洲综合| 亚洲欧美日韩成人在线| 九九九精品成人免费视频7| 亚洲69视频| 国产精品久久久久久影院| 亚洲AⅤ永久无码精品毛片| 久久综合九色综合97网| 国产福利小视频在线播放观看| 亚洲国产综合第一精品小说| 日本伊人色综合网| 亚洲一道AV无码午夜福利| 日本免费高清一区| 久久99热这里只有精品免费看 | 激情午夜婷婷| 国产成人8x视频一区二区| 国产三级a| 九九热在线视频| 性色生活片在线观看| 午夜国产理论| 亚洲欧洲美色一区二区三区| 亚洲精品第一在线观看视频|