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: 国产一二三区视频| 免费无码AV片在线观看中文| 毛片免费网址| www精品久久| 国内精品一区二区在线观看| 久久一日本道色综合久久| 久久视精品| 日本成人精品视频| 亚亚洲乱码一二三四区| 久久五月视频| 亚洲国产AV无码综合原创| 欧美成人手机在线视频| 精品在线免费播放| 午夜免费小视频| 国产凹凸视频在线观看| 中文字幕在线日本| 成人国产三级在线播放| 99热这里只有精品在线播放| 456亚洲人成高清在线| 日本精品一在线观看视频| 98精品全国免费观看视频| 精品国产免费观看| 毛片在线区| 国产精品永久免费嫩草研究院| 高清免费毛片| 亚洲国产第一区二区香蕉| 亚洲热线99精品视频| 欧美一级99在线观看国产| 亚洲最大福利网站| 国产在线精彩视频二区| 狠狠ⅴ日韩v欧美v天堂| 中文字幕在线观| 日韩国产另类| 欧美日韩理论| 亚洲欧美极品| 精品丝袜美腿国产一区| 国产成人91精品| 欧美www在线观看| 毛片免费在线| 国产精品嫩草影院av| 婷婷亚洲综合五月天在线| 国产va在线观看免费| 国产迷奸在线看| 国产视频入口| 亚洲第一视频网站| 欧美高清日韩| 亚洲无码视频图片| 国产精品第页| 亚洲成人网在线播放| 中文字幕人妻无码系列第三区| 91丝袜在线观看| 日本伊人色综合网| 国产又色又爽又黄| 日本免费精品| 大学生久久香蕉国产线观看| 午夜福利亚洲精品| 欧美日韩北条麻妃一区二区| 99视频全部免费| 乱人伦视频中文字幕在线| 在线中文字幕网| av天堂最新版在线| 91www在线观看| 激情综合网激情综合| 免费99精品国产自在现线| 亚洲天堂日韩av电影| 欧美一级高清免费a| 国产欧美日韩va另类在线播放| 国内精自线i品一区202| AV不卡无码免费一区二区三区| 亚洲男人的天堂视频| 久久青草视频| 久久免费看片| 蜜桃视频一区| 久久青草视频| 成人免费午夜视频| 成色7777精品在线| 2021国产精品自产拍在线| 国产精品专区第1页| 成·人免费午夜无码视频在线观看 | 免费人欧美成又黄又爽的视频| 91年精品国产福利线观看久久| 国产精品手机视频|