| DOI: | 10.1016/j.quascirev.2013.06.014
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| Scopus记录号: | 2-s2.0-84903608011
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| 论文题名: | The large terrestrial carnivore guild in Quaternary Southeast Asia |
| 作者: | Louys J.
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| 刊名: | Quaternary Science Reviews
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| ISSN: | 2773791
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| 出版年: | 2014
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| 卷: | 96 | | 起始页码: | 86
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| 结束页码: | 97
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| 语种: | 英语
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| 英文关键词: | Clouded leopard
; Dhole
; Leopard
; Pachycrocuta
; Pliocrocuta
; Tiger
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| Scopus关键词: | Deforestation
; Sea level
; Deforestation
; Sea level
; Clouded leopard
; Dhole
; Leopard
; Pachycrocuta
; Pliocrocuta
; Tiger
; Climate change
; Climate change
; carnivore
; endemic species
; environmental change
; extinction
; fossil record
; genetic variation
; guild
; mammal
; persistence
; Quaternary
; speciation (biology)
; deforestation
; environmental conditions
; extinction risk
; felid
; Holocene
; Pleistocene
; Southeast Asia
; Africa
; Europe
; Canis familiaris
; Cuon alpinus
; Neofelis nebulosa
; Pachycrocuta
; Panthera pardus
|
| 英文摘要: | Much of Southeast Asia's large terrestrial carnivores appeared, evolved and disappeared from the region for reasons that remain poorly understood. Two of the most significant extinctions are represented by the charismatic Pleistocene megacarnivores Pachycrocuta and Pliocrocuta. Southeast Asia hosts the last populations of these species globally. Their persistence in southern China until the late Pleistocene suggests their extinction was not tied to that of the machairodont cats, which like the rest of the world became extinct sometime in the early Pleistocene in this region. Instead the disappearance of the hyenids is probably related to climate change and deteriorating environmental conditions. There is some evidence that the wolf and domesticated dog first appeared in Southeast Asia, although confirmation of this awaits more detailed fossil records. There does not appear to be a large carnivore guild turnover of the same scale or time as recorded in Europe and Africa, although an extinction event in the late Pleistocene is provisionally recorded. Environmental changes and fluctuating sea levels have had a unique impact on the region's large carnivore guild. Several large carnivores from Java show unique genetic and morphological variations, and this could potentially be related to the connection between Java and the Indochinese mainland sometime during the middle Pleistocene. The effects of islands on the large carnivores are complicated and at times contradictory. Nevertheless, periods of isolation of large carnivores on Java, Sumatra and Borneo from the continent had impacts on both extinctions and speciations, with at least one well documented endemic large carnivore evolving in Sundaland (Sunda clouded leopard). Hunting and deforestation ongoing since the mid- to late Holocene means that many extant members of the large carnivore guild are at high risk of extinction. © 2013 Elsevier Ltd. |
| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/60240
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| Appears in Collections: | 过去全球变化的重建
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作者单位: | School of Earth Sciences, The University of Queensland, St Lucia, QLD 4072, Australia
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| Recommended Citation: | |
Louys J.. The large terrestrial carnivore guild in Quaternary Southeast Asia[J]. Quaternary Science Reviews,2014-01-01,96
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