Global dispersal of free-living microbial eukaryote species

Global dispersal of free-living microbial eukaryote species
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DOI:
10.1126/science.1070710
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发表时间:
2002-05-10
期刊:
影响因子:
56.9
通讯作者:
Finlay, BJ
Finlay, BJ
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Finlay, BJ

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微生物种类中个体的丰度如此之大,以至于扩散很少(如果有的话)受到地理障碍的限制。这种“无所不在”的扩散需要在微生物水平上对生物多样性的规模和动态进行另一种看法,其中全球物种数量相对较少,而局部物种丰富度总是足以驱动生态系统功能。
The abundance of individuals in microbial species is so large that dispersal is rarely (if ever) restricted by geographical barriers. This "ubiquitous" dispersal requires an alternative view of the scale and dynamics of biodiversity at the microbial Level, wherein global species number is relatively low and Local species richness is always sufficient to drive ecosystem functions.