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Temporal and sociocultural effects of human colonisation on native biodiversity: filtering and rates of adaptation
Oikos ( IF 3.1 ) Pub Date : 2021-04-28 , DOI: 10.1111/oik.07615
Christophe Amiot 1, 2 , Weihong Ji 1 , Erle C. Ellis 3 , Michael G. Anderson 4
Affiliation  

Modern human societies have negatively impacted native species richness and their adaptive capacity on every continent, in clearly contrasting ways. We propose a general model to explain how the sequence, duration and type of colonising society alter native species richness patterns through changes in evolutionary pressures. These changes cause different ‘filtering effects' on native species, while simultaneously altering the capacity of surviving species to adapt to further anthropogenic pressures. This framework may better explain the observed native species extinction rates and extirpation legacies following human colonisation events, as well as better predict future patterns of human impact on biodiversity.

中文翻译:

人类殖民对本地生物多样性的时间和社会文化影响:过滤和适应率

现代人类社会以截然不同的方式对各大洲的本土物种丰富度及其适应能力产生了负面影响。我们提出了一个通用模型来解释殖民社会的序列、持续时间和类型如何通过进化压力的变化来改变本地物种的丰富度模式。这些变化对本地物种造成不同的“过滤效应”,同时改变了幸存物种适应进一步人为压力的能力。该框架可以更好地解释人类殖民事件后观察到的本地物种灭绝率和灭绝遗产,并更好地预测人类对生物多样性影响的未来模式。
更新日期:2021-07-04
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