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XIA YONG 《今日中国(英文版)》2013,(10):26-27
THE milu appeared in China about two to three million years ago, almost the same time as human beings. Previously extinct in the wild, the milu call be found in captivity, and some are now being released back into the wild. The milu deer, or Elaphurus davidianus, is one of a few large mammals undergoing such rehabilitation. To date, about 76 percent of milu in the world live in China. 相似文献
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2020年,我们第一份对野生动物的动容,给了长江白鲟。2019年年底,中国水产科学研究院长江水产研究所首席科学家危起伟团队在国际学术期刊《整体环境科学》上在线发表了一篇英文论文——《世界上最大淡水鱼之一灭绝:长江生物保护的教训和启示》。论文指出,白鲟在2005年到2010年时已经灭绝。 相似文献
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宇宙是运动的,自然是变化的,这注定我们所生活的星球,绝非风平浪静。
地壳运动,恐龙灭绝,气温升高,冰川融化,海平面抬升……地球上的生灵包括人类,总是乞望平安,自然灾害却如影随形,攫取生命,阻遏交通,破坏自然。 相似文献
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Kern W. Craig 《美中法律评论》2010,7(5):15-25
The oceans once belonged to everyone and to no one. Freedom of the seas served the world well for ages. But this anarchic principle is now hopelessly inadequate given the present environmental crisis involving massive water pollution and widespread extinction of marine species. The U.N. Convention on the Law of the Sea (UNCLOS) is all bark and no bite. Other international organizations are similarly ineffective including the International Whaling Commission, International Maritime Organization, and the International Seabed Authority. And regional bodies such as the International Commission for the Conservation of Atlantic Tunas and the Antarctic Treaty System are not much better. So, at least temporarily, it is up to coastal nations to police the waters of the world. The United States, as a superpower, should lead the way. The unilateral extension of U.S. territorial waters will enhance the prospects not only for environmental protection but also economic development and national security. It will also encourage other nations to do the same. 相似文献