综合一区欧美国产,99国产麻豆免费精品,九九精品黄色录像,亚洲激情青青草,久久亚洲熟妇熟,中文字幕av在线播放,国产一区二区卡,九九久久国产精品,久久精品视频免费

  .contact us |.about us
Home BizChina Newsphoto Cartoon LanguageTips Metrolife DragonKids SMS Edu
news... ...
             Focus on... ...
   

China fruitful in protecting wetlands
( 2001-08-22 08:34 ) (8 )

China, with the largest area of wetlands in Asia, has been successful in protecting wetlands and its more than 20 research results have been included in the world wetlands research database.

China joined the Convention on Wetlands in 1992 and Secretary General Delmar Blasco, in his recent article commemorating the 30th anniversary of the founding of the convention, described China as a respectable member of the convention.

During a symposium on waterfowl recently held here in Tianjin, participating experts all expressed appreciation for China's efforts after visiting a dozen wetlands under protection.

After careful examination, scientists found that China has 15. 94 million hectares of wetlands, the most in Asia and the fourth largest amount worldwide. Meanwhile the number of wetland plant, animal and fish species are estimated at 5,000, 3,200 and 770 respectively.

Research results show that the number of birds migrating via China has increased over the past five consecutive years and the period that east Asia bird species stay in China has extended to as long as half a year.

Certain unique wetland animal, plant or fish species like the giant panda, golden monkey, dawn redwood and Chinese alligator have also received scientific protection. 

 
   
 
   

 

         
         
       
        .contact us |.about us
  Copyright By chinadaily.com.cn. All rights reserved  
云梦县| 海丰县| 宝山区| 武陟县| 安阳县| 东乡县| 安多县| 年辖:市辖区| 乡城县| 辽中县| 天全县| 克什克腾旗| 松原市| 武夷山市| 青海省| 穆棱市| 双柏县| 马边| 宜良县| 时尚| 永昌县| 河津市| 汉阴县| 黔江区| 龙江县| 苗栗县| 金乡县| 镇巴县| 德州市| 山丹县| 邳州市| 冷水江市| 杭锦旗| 樟树市| 平塘县| 喜德县| 柘城县| 克什克腾旗| 屏山县| 无锡市| 扎囊县|