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sos! bin wei wu zhong jie jin 2.1 wan ge
Author(s): 
Pages: 62-63
Year: Issue:  5
Journal: Overview of Disaster Prevention

Abstract: 物种消失速度加快 2013年7月2日,世界自然保护联盟(IUCN)公布了最新全球物种红色名录,新增4807个物种,使已收录评估物种总数达到70294个.IUCN对生物保护再次发出警告:"濒危物种"在新红色名录中20934个,约占该名录记录物种总数的1/3.其中已灭绝的799种,极度濒危的4227种,濒危的6243种,处于弱势的10464种,最需关注的31846种,数据不足的11671种.IUCN生物多样性保育团体全球主管珍·史麦特女士指出,濒危物种红色名录让人们更加了解世界生物多样性的现况,而现状的确令人忧心忡忡.
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