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生物通
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智利沿岸岩礁潮间带鱼类群落组成与聚集特性的区域差异及其生物 ...
来自智利的研究人员针对岩礁潮间带鱼类群落的组成与聚集特性展开研究,通过分析49个潮池的1502尾鱼类(20种),揭示了区域间组成差异显著大于区域内(Valparaíso与Biobío),并发现潮池体积与鱼类数量、物种丰富度呈弱正相关,但对生物量无显著影响。该研究为潮间带生态系统的生物地理过渡带理论提供了实证。
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