Seven forms of rarity in mammals

Seven forms of rarity in mammals
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哺乳动物的七种稀有形式

DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
F. Dobson
F. Dobson
中科院分区:
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文献类型:
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作者:
Jinping Yu;F. Dobson

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保护生物学家已经确定了对大约四分之一的哺乳动物物种生存的威胁;为了确定哺乳动物的稀有和常见模式,我们研究了全球1212个物种的样本,(约28%的哺乳动物)使用“7种稀有形式”模型(其中物种大致分为高于和低于当地人口密度,物种的范围面积和栖息地类型数量的中位数)。
Conservation biologists have identified threats to the survival of about a quarter of the mammalian species; to identify patterns of rarity and commonness of mammals, we studied a global sample of 1212 species (about 28% of the mammals) using the ‘7 forms of rarity’ model (in which species are roughly divided into above and below the median for local population density, species’ range area, and number of habitat types).