| Prehistoric bird extinctions and human hunting. | |
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MedLine Citation:
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PMID: 11886645 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Holocene fossils document the extinction of hundreds of bird species on Pacific islands during prehistoric human occupation. Human hunting is implicated in these extinctions, but the impact of hunting is difficult to disentangle from the effects of other changes induced by humans, including habitat destruction and the introduction of other mammalian predators. Here, we use data from bones collected at a natural sand dune site and associated archaeological middens in New Zealand to show that, having controlled for differences in body mass and family membership (and hence for variation in life-history traits related to population growth rate), birds that were more intensively hunted by prehistoric humans had a higher probability of extinction. This result cannot be attributed to preservation biases and provides clear evidence that selective hunting contributed significantly to prehistoric bird extinctions at this site. |
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Authors:
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Richard P Duncan; Tim M Blackburn; Trevor H Worthy |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Proceedings. Biological sciences / The Royal Society Volume: 269 ISSN: 0962-8452 ISO Abbreviation: Proc. Biol. Sci. Publication Date: 2002 Mar |
Date Detail:
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Created Date: 2002-03-11 Completed Date: 2002-07-11 Revised Date: 2010-09-14 |
Medline Journal Info:
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Nlm Unique ID: 101245157 Medline TA: Proc Biol Sci Country: England |
Other Details:
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Languages: eng Pagination: 517-21 Citation Subset: IM |
Affiliation:
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Ecology and Entomology Group, Division of Soil, Plant and Ecological Sciences, PO Box 84, Lincoln University, Canterbury, New Zealand. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Animals Birds / physiology* Ecosystem* Evolution* Fossils* Human Activities* Humans Phylogeny Population Dynamics |
| Comments/Corrections | |
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