久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区

 

UN calls for new vision to stave off dramatic biodiversity loss

0 CommentsPrint E-mail Xinhua, May 10, 2010
Adjust font size:

The United Nations on Monday painted a "dire" picture of Planet Earth's state of biodiversity, warning that countries should either address it quickly or face the irreversible losses.

"Natural systems that support economies, lives and livelihoods across the planet are at risk of rapid degradation and collapse, unless there is swift, radical and creative action to conserve and sustainably use the variety of life on Earth," the world body said in a new report, the third edition of Global Biodiversity Outlook (GBO-3).

The report warns that massive further loss of biodiversity is becoming increasingly likely, and with it, a severe reduction of many essential services to human societies as several "tipping points" are approached.

Deflin Ganapin, global manager of the UN's Global Environmental Facility (GEF), explained that the "tipping points" are "the stage where the loss is so much that the loss becomes rapid, long- lasting and very difficult to reverse."

DIRE PICTURE

"Biodiversity is the foundation of human development," Ganapin told reporters. "The report provides very dire projections of the state of biodiversity globally."

These include a shrinking Amazon forest, "with consequences for the global climate, regional rainfall and widespread species extinctions"; the shift of freshwater bodies to eutrophic or algae- dominated states, "leading to widespread fish kills"; and multiple collapses of coral reef ecosystems, "threatening the livelihood of hundreds of millions of species directly dependent on coral reef resources."

Studies show that the loss of biodiversity is more than 1,000 times the rate of regular evolutionary loss, which means that biodiversity loss is much higher than the nature can produce or create new species to adapt to new environment.

Ganapin said that many of the world's wetlands are being lost, citing the example of Mangroves, which are disappearing rather rapidly, especially in Asia.

"The problem is that we are actually losing them faster that we can really study them," he said. "In fact, that's the tragedy of biodiversity loss."

"In many cases before we even knew the species are there, they would have already been lost. It's like before you even read the books in a library, you have already lost the books, or burned down them," he added.

ISSUE OF SURVIVAL

The consequence of biodiversity loss is directly impacting the livelihoods of people in the developing countries, which both possess abundant natural resources and tend to be prone to lose them.

"The issue of biodiversity conservation is an issue of survival, " Ganapin said. "Developing countries benefit directly if there is biodiversity conservation, and suffer greatly if there is biodiversity loss."

Many of the poor communities in developing countries directly depend on natural resources for their livelihoods, namely, farmers, fishermen and indigenous peoples, he said, adding even the cultures of the indigenous peoples are affected by biodiversity loss.

"Developing countries must primarily conserve biodiversity for their own benefits," he stressed.

In rich countries, people could also benefit from conservation of biodiversity. A case study shows that, in New York, by spending 1 billion dollars to protect the Catskill/Delaware watershed, 4 to 6 billions dollars would be saved because that watershed would provide for the water needs of New Yorkers without the necessity of building costly filtration plants.

NEW STRATEGY

"All of these problems of biodiversity conservation could be solved with urgent action," Ganapin said. "What we need to do now is to develop a strategy, a much better strategy for reducing biodiversity loss."

The report notes that the linked challenges of biodiversity loss and climate change must be addressed by policymakers with equal priority and in close coordination, if the most severe impacts of each are to be avoided.

"If you link biodiversity to climate change, some of the solutions to climate change issues that we have now are actually also solutions to biodiversity loss," Ganapin said.

"The strategy to conserve biodiversity is on the shoulders of both national governments and in many cases also of nongovernmental organizations," Ganapin said.

But the report says that the efforts made so far have not been enough, partly because of the "difficult conflict between economic development and conservation," and also the difficulty of consumption patterns.

"If we are wasteful of energy use, water use, then no matter how many programs we put in a country for biodiversity conservation, it will not be sufficient," Ganapin said.

"If we can only summon even a fraction of what we put in to solve the financial crisis, we would have been able to avoid a much more serious and fundamental breakdown in the Earth's life support systems," he added.

Print E-mail Bookmark and Share

Go to Forum >>0 Comments

No comments.

Add your comments...

  • User Name Required
  • Your Comment
  • Racist, abusive and off-topic comments may be removed by the moderator.
Send your storiesGet more from China.org.cnMobileRSSNewsletter
久久精品30_一本色道久久精品_激情综合视频_欧美日韩一区二区高清_好看的av在线不卡观看_国产自产精品_91久久黄色_午夜亚洲福利_欧美黄在线观看_国内自拍一区
轻轻草成人在线| 日韩在线一区二区三区| 欧美电影免费观看高清完整版在线| 午夜宅男欧美| 久久激情中文| 91久久精品网| 欧美久久免费观看| 欧美精品v日韩精品v韩国精品v| 欧美综合久久久| 欧日韩精品视频| 国产精品swag| 国产日韩亚洲| 伊人婷婷久久| 欧美激情一区| 最新成人av网站| 亚洲女同同性videoxma| 久久av一区二区三区| 日本大香伊一区二区三区| 欧美亚洲国产bt| 日韩一区二区在线观看视频| 久久亚洲精精品中文字幕早川悠里 | 性欧美大战久久久久久久久| 日韩av中文字幕一区二区| 精品亚洲成a人在线观看| 成人网男人的天堂| 国产综合自拍| 色视频一区二区| 欧美一区二区三区公司| 久久久av毛片精品| 亚洲小说春色综合另类电影| 久久精品99久久久| 午夜精品久久99蜜桃的功能介绍| 韩国av一区| 91福利区一区二区三区| 欧美精品一区视频| 一区二区久久久久久| 国内偷窥港台综合视频在线播放| 99re66热这里只有精品3直播| 极品中文字幕一区| 欧美综合一区二区三区| 26uuu国产电影一区二区| 亚洲综合自拍偷拍| 国产成人精品1024| 亚洲免费久久| 欧美一区二区私人影院日本| 亚洲欧美偷拍三级| 国产一区二区三区四| 激情久久久久| 日韩一区二区三区av| 亚洲一区二区三区小说| 成人黄页在线观看| 久久精品欧洲| 日本一区二区成人在线| 蜜桃视频免费观看一区| 国产精品久久| 欧美一个色资源| 亚洲图片一区二区| 丁香婷婷综合色啪| 性高湖久久久久久久久| 国产午夜精品一区二区三区四区| 日韩激情av在线| 国内一区二区三区在线视频| 欧美人动与zoxxxx乱| 中文字幕一区二区三区不卡 | 久热这里只精品99re8久| 国产女主播在线一区二区| 韩国一区二区在线观看| 亚洲欧美日韩精品在线| 国产日本欧美一区二区| 国产精品一区二区在线播放| 乱人伦精品视频在线观看| 国产精品欧美久久久久一区二区| 国产精品一区2区| 蜜桃av综合| 亚洲男帅同性gay1069| 99国产精品视频免费观看| 欧美日韩免费电影| 日韩精品久久久久久| 亚洲伦伦在线| 中文字幕av不卡| 99久久精品免费看国产| 日韩三级高清在线| 加勒比av一区二区| 91豆麻精品91久久久久久| 亚洲综合在线视频| 在线免费观看一区二区三区| 国产婷婷色一区二区三区在线| 国产大片一区二区| 9191久久久久久久久久久| 奇米色777欧美一区二区| 久久精品伊人| 午夜精品在线视频一区| 国产精品一二| 亚洲精品福利视频网站| 亚洲电影成人| 亚洲免费在线播放| 中文精品视频一区二区在线观看| 亚洲视频一区二区在线| 精品成人一区| 一区二区三区免费观看| 国产欧美日韩亚洲| 亚洲一二三级电影| 久久精品国产99精品国产亚洲性色| 亚洲欧美国产高清| 香蕉久久夜色| 日韩 欧美一区二区三区| 色婷婷精品久久二区二区蜜臂av | 国产成人精品免费在线| 欧美videossexotv100| 成人99免费视频| 中文字幕免费观看一区| 亚洲国产99| 亚洲福利一区二区| 日本电影亚洲天堂一区| 精品一区二区三区的国产在线播放| 欧美亚男人的天堂| 国产在线精品免费| 欧美成人一区二区三区在线观看 | 91福利在线导航| 国产精品综合二区| 国产色产综合色产在线视频| 欧美私人啪啪vps| 亚洲自拍另类综合| 欧美性极品少妇| 成人av在线资源网| 国产精品传媒视频| 久久久综合网| 国产91精品免费| 国产精品久99| 一本一道综合狠狠老| 国产成人在线看| 自拍av一区二区三区| 欧洲另类一二三四区| 成人av免费在线播放| 亚洲欧美日韩成人高清在线一区| 久久青草久久| www.av精品| 亚洲狠狠丁香婷婷综合久久久| 在线亚洲免费视频| 91片在线免费观看| 视频一区二区不卡| 久久久久亚洲蜜桃| 色欧美片视频在线观看| 不卡视频一二三| 亚洲国产裸拍裸体视频在线观看乱了| 国产亚洲综合精品| 日本亚洲电影天堂| 日韩电影一区二区三区四区| 欧美一区二区在线| 亚洲一区二区三区爽爽爽爽爽| 欧美福利电影网| 日韩视频精品在线观看| 国产乱淫av一区二区三区| 亚洲欧美中日韩| 欧美性受xxxx黑人xyx性爽| 欧美激情无毛| 国模冰冰炮一区二区| 亚洲免费视频中文字幕| 精品女同一区二区| 91国产成人在线| 精品成人国产| 成人av资源下载| 麻豆精品视频在线| 一区二区三区美女| 久久久精品黄色| 欧美人妇做爰xxxⅹ性高电影 | 久久久精品一品道一区| 欧美综合天天夜夜久久| 日韩视频在线一区二区三区| 成人免费毛片片v| 美女脱光内衣内裤视频久久网站 | 日日摸夜夜添夜夜添亚洲女人| 国产三级欧美三级| 69精品人人人人| 色香蕉成人二区免费| 91久久国产自产拍夜夜嗨| 99精品国产一区二区三区不卡| 国精产品一区一区三区mba桃花 | 日韩和的一区二区| 亚洲欧美日韩国产中文在线| 337p日本欧洲亚洲大胆色噜噜| 欧美日韩国产另类不卡| 鲁大师成人一区二区三区 | 欧美大片一区二区| 欧美精品v日韩精品v韩国精品v| 母乳一区在线观看| 一本色道久久综合亚洲精品高清| 午夜久久资源| 99re这里只有精品首页| 波多野结衣中文一区| 国产乱理伦片在线观看夜一区| 日韩精品成人一区二区三区| 亚洲福利视频三区| 亚洲一卡二卡三卡四卡无卡久久| 国产精品日产欧美久久久久| 日本一区二区三区久久久久久久久不| 日韩欧美资源站| 欧美α欧美αv大片| 欧美不卡一区二区| 欧美精品一区二区三区在线 |