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ze shui er shi yi di qi ju
Author(s): 
Pages: 42-44
Year: Issue:  4
Journal: Ocean World

Abstract: <正>志留纪第一棵植物被风暴潮带上岸,泥盆纪第一只动物从深水乔迁浅滩,这是生物栖息地开始大转移的标志。从弯弯曲曲的海岸带经一望无际的平原到飞沙走石的高山, 一步步成为生物迁移的前沿,生命步步登高,最后占领了高山之巅。此时,海洋成为生物生存的大后方,湖泊成为生物发展的给养站。水边,成为生物可以向大陆推进或可以从容地向大海撤退的战略要地!
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