Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1126/science.aau5905 |
Life history responses of meerkats to seasonal changes in extreme environments | |
Paniw, Maria1; Maag, Nino1; Cozzi, Gabriele1; Clutton-Brock, Tim2,3; Ozgul, Arpat1 | |
2019-02-08 | |
发表期刊 | SCIENCE
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ISSN | 0036-8075 |
EISSN | 1095-9203 |
出版年 | 2019 |
卷号 | 363期号:6427页码:633-+ |
文章类型 | Article |
语种 | 英语 |
国家 | Switzerland; England; South Africa |
英文摘要 | Species in extreme habitats increasingly face changes in seasonal climate, but the demographic mechanisms through which these changes affect population persistence remain unknown. We investigated how changes in seasonal rainfall and temperature influence vital rates and viability of an arid environment specialist, the Kalahari meerkat, through effects on body mass. We show that climate change-induced reduction in adult mass in the prebreeding season would decrease fecundity during the breeding season and increase extinction risk, particularly at low population densities. In contrast, a warmer nonbreeding season resulting in increased mass and survival would buffer negative effects of reduced rainfall during the breeding season, ensuring persistence. Because most ecosystems undergo seasonal climate variations, a full understanding of species vulnerability to global change relies on linking seasonal trait and population dynamics. |
领域 | 地球科学 ; 气候变化 ; 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000458114200049 |
WOS关键词 | DENSITY-DEPENDENCE ; SURICATA-SURICATTA ; GROUP-SIZE ; SUBORDINATE REPRODUCTION ; POPULATION-DYNAMICS ; BODY-MASS ; CLIMATE ; GROWTH ; SURVIVAL ; SENSITIVITY |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/200719 |
专题 | 地球科学 资源环境科学 气候变化 |
作者单位 | 1.Univ Zurich, Dept Evolutionary Biol & Environm Studies, CH-8057 Zurich, Switzerland; 2.Univ Cambridge, Dept Zool, Cambridge CB2 3EJ, England; 3.Kuruman River Reserve, Kalahari Res Ctr, ZA-8467 Van Zylsrus, South Africa |
推荐引用方式 GB/T 7714 | Paniw, Maria,Maag, Nino,Cozzi, Gabriele,et al. Life history responses of meerkats to seasonal changes in extreme environments[J]. SCIENCE,2019,363(6427):633-+. |
APA | Paniw, Maria,Maag, Nino,Cozzi, Gabriele,Clutton-Brock, Tim,&Ozgul, Arpat.(2019).Life history responses of meerkats to seasonal changes in extreme environments.SCIENCE,363(6427),633-+. |
MLA | Paniw, Maria,et al."Life history responses of meerkats to seasonal changes in extreme environments".SCIENCE 363.6427(2019):633-+. |
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