globalchange  > 过去全球变化的重建
DOI: 10.1016/j.quascirev.2015.01.011
Scopus记录号: 2-s2.0-84922478893
论文题名:
Radiocarbon-dating and ancient DNA reveal rapid replacement of extinct prehistoric penguins
作者: Rawlence N.J.; Perry G.L.W.; Smith I.W.G.; Scofield R.P.; Tennyson A.J.D.; Matisoo-Smith E.A.; Boessenkool S.; Austin J.J.; Waters J.M.
刊名: Quaternary Science Reviews
ISSN: 2773791
出版年: 2015
卷: 112
起始页码: 59
结束页码: 65
语种: 英语
英文关键词: Ancient-DNA ; Extinction ; Megadyptes antipodes ; Megadyptes waitaha ; Penguin ; Radiocarbon-dating ; Turnover
Scopus关键词: Birds ; Light extinction ; Ancient dnas ; Megadyptes antipodes ; Megadyptes waitaha ; Penguin ; Radiocarbon dating ; Turnover ; DNA ; aquatic organism ; bird ; coastal zone ; cultural change ; demographic transition ; DNA ; extinction ; human settlement ; prehistoric ; radiocarbon dating ; New Zealand ; Megadyptes ; Megadyptes antipodes ; Spheniscidae
英文摘要: Prehistoric faunal extinctions dramatically reshaped biological assemblages around the world. However, the timing of such biotic shifts is often obscured by the fragmentary nature and limited temporal resolution of fossil records. We use radiocarbon-dating and ancient-DNA analysis of prehistoric (caA.D. 1450-1834) Megadyptes penguin specimens to assess the time-frame of biological turnover in coastal New Zealand following human settlement. These data suggest that the final extirpation of the endemic Megadyptes waitaha, and subsequent replacement by the previously sub-Antarctic-limited Megadyptes antipodes, likely occurred within a narrow temporal window (e.g. a century or less). This transition represents one of the most rapid prehistoric faunal turnover events documented, and is likely linked to human demographic and cultural transitions during the 15th Century. Our results suggest that anthropogenic forces can trigger rapid biogeographic shifts. © 2015 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60002
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作者单位: Allan Wilson Centre for Molecular Ecology and Evolution, Department of Zoology, University of Otago, Dunedin, New Zealand; School of Environment, University of Auckland, New Zealand; School of Biological Sciences, University of Auckland, New Zealand; Department of Anthropology and Archaeology, University of Otago, Dunedin, New Zealand; Canterbury Museum, Christchurch, New Zealand; Museum of New Zealand Te Papa Tongarewa, Wellington, New Zealand; Allan Wilson Centre for Molecular Ecology and Evolution, Department of Anatomy, University of Otago, Dunedin, New Zealand; Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, Norway; Australian Centre for Ancient DNA, School of Earth and Environmental Sciences, University of Adelaide, Australia

Recommended Citation:
Rawlence N.J.,Perry G.L.W.,Smith I.W.G.,et al. Radiocarbon-dating and ancient DNA reveal rapid replacement of extinct prehistoric penguins[J]. Quaternary Science Reviews,2015-01-01,112
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