Global analysis reveals complex demographic responses of mammals to climate change
Global analysis reveals complex demographic responses of mammals to climate change
复制标题
全球分析揭示了哺乳动物对气候变化的复杂人口反应
DOI:
10.1101/2019.12.16.878348
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Paniw M
中科院分区:
文献类型:
--
作者:
Paniw M
Approximately 25 % of mammals are threatened globally with extinction, a risk that is amplified under climate change. Persistence under climate change is determined by the combined effects of climatic factors on multiple demographic rates (survival, development, reproduction), and hence, on population dynamics. Thus, to quantify which species and places on Earth are most vulnerable to climate-driven extinction, a global understanding of how demographic rates respond to climate is needed. We synthesise information on such responses in terrestrial mammals, where extensive demographic data are available. Given the importance of assessing the full spectrum of responses, we focus on studies that quantitatively link climate to multiple demographic rates. We identify 106 such studies, corresponding to 86 mammal species. We reveal a strong mismatch between the locations of demographic studies and the regions and taxa currently recognised as most vulnerable to climate change,. Moreover, we show that the effects of climate change on mammals will operate via complex demographic mechanisms: a vast majority of mammal populations display projected increases in some demographic rates but declines in others. Assessments of population viability under climate change therefore need to account for multiple demographic responses. We advocate to prioritise coordinated actions to assess mammal demography holistically for effective conservation worldwide.
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DOI:
10.2174/1874213001205010001
发表时间:
2012
期刊:
The Open Ecology Journal
影响因子:
--
作者:
J. Ogutu;H. Piepho;E. Kanga
通讯作者:
E. Kanga
影响因子:
2.7
作者:
R. Lawler;H. Caswell;A. Richard;J. Ratsirarson;R. Dewar;Marion Schwartz
通讯作者:
Marion Schwartz
影响因子:
6.6
作者:
Arian D. Wallach;A. Dekker;M. Lurgi;J. Montoya;Damien A. Fordham;E. Ritchie
通讯作者:
Arian D. Wallach;A. Dekker;M. Lurgi;J. Montoya;Damien A. Fordham;E. Ritchie
影响因子:
--
作者:
Chamberlain SA;Szöcs E
通讯作者:
Szöcs E
影响因子:
4.8
作者:
A. Ozgul;A. Bateman;S. English;T. Coulson;T. Clutton‐Brock
通讯作者:
T. Clutton‐Brock