日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

Panda park provides 'umbrella protection'

By Li Hongyang | China Daily | Updated: 2022-12-12 07:18
Share
Share - WeChat
A female panda and her cub play in the snow in the Shaanxi province section of the park in 2020. XINHUA

Influence of habitat

The size and quality of the habitat can have a major influence on the animal's life span and population size. According to the results of the fourth national survey of giant pandas in 2015, the long-term effects of climate change and human activity have seen the population divide into 33 groups that have retreated to six mountain ranges, including the Qinling in Shaanxi, the Qionglai in Sichuan and the Minshan in Gansu.

Intense human activity has led to fluctuations in the number of giant pandas. The first national giant panda survey, conducted in the 1970s, showed that there were about 2,400 in the wild. In the 1980s, the second such survey showed that the number had fallen to about 1,100.

The decline was mainly due to shrinking habitats caused by large-scale deforestation projects at the time, according to the History, Current Situation and Prospects on Nature Reserves for Giant Pandas in China, a study published in 2011 by Chinese experts. Moreover, construction of highways and high-voltage transmission lines, and the development of tourism, had split the remaining habitats into sections.

The study's authors said that if the scattered conservation areas of mountain systems could be connected, a larger network of protected areas would promote the movement of individual pandas across different regions, which would boost stability and help the population grow.

Realizing the urgent need to protect the giant panda, the central government increased the number of nature reserves in Sichuan, Shaanxi and Gansu from 15 in the 1980s to 63 in 2010, the study said.

As a result, a fourth survey — conducted in 2013, but not published until 2015 — showed there were more than 1,800 pandas by the end of 2013, compared with 1,596 recorded during the third survey at the end of 2003.

In 2016, a Sichuan government plan for the construction of giant panda corridors said the province had identified 13 such corridor belts that were distributed across major mountains.

The corridors serve as bridges that allow pandas to move between different habitats, so activities, including animal grazing and the collection of herbs for traditional Chinese medicine, are banned within them. Local governments have also planted bamboo and erected screens to prevent outside noise from penetrating the corridors.

In 2016, the rise in the panda population prompted the International Union for Conservation of Nature to reclassify the giant panda, downgrading its status from "endangered" to "vulnerable".

Despite the rise in numbers, the survival risks facing the small population as a result of the fragmentation of habitats still make long-term protection a major challenge.

In 2017, the central government approved the pilot plan for the Giant Panda National Park. The facility was designed to unify the management of dozens of nature reserves for the panda and other species in the three provinces, which now cooperate to conduct research and devise protection policies and their enforcement.

Last year, the park was officially established. It is not only home to about 87 percent of the country's giant pandas, but also more than 8,000 wild species of flora and fauna and about 120,000 people.

|<< Previous 1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 色欧美片视频在线观看 | 美女用震蛋叫爽的视频95视频 | 亚洲综合综合在线 | 久草观看视频 | 黄视频网站大全 | 欧美激情 在线 | 日产国产精品久久久久久 | 欧美行性性性o00x | 97在线 | 亚洲 | 亚洲天天做日日做天天看2018 | 欧美综合视频在线 | 三人弄娇妻高潮3p视频 | 欧美日韩三级 | 日本高清成人 | 亚洲精品男人天堂 | 国产精品美女久久久久久久久久久 | 4hu在线 | 日韩 欧美 国产 亚洲 中文 | 日本精品a在线观看 | 精品麻豆cm视频在线看 | 国产综合精品久久亚洲 | 超碰免费在线观看 | 奇米影视88 | 欧美精品综合 | 天天噜天天干 | 青青热久久国产久精品秒播 | 久久婷婷是五月综合色狠狠 | 亚洲精品福利 | 国产一区二区三区四 | www.福利视频| 婷婷色香五月激情综合2020 | 中文字幕三区 | 国产大片在线观看 | 久久久久久99精品 | 男人天堂网www | 毛片激情永久免费 | 色噜噜狠狠狠狠色综合久 | 国产成人av免费看 | 国产性色 | 奇米影视777中文久久爱 | 亚洲激情 欧美 |