ダウンロード数: 185
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
rsos.150150.pdf | 496.64 kB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | Hockings, K. J. | en |
dc.contributor.author | Bryson-Morrison, N. | en |
dc.contributor.author | Carvalho, S. | en |
dc.contributor.author | Fujisawa, M. | en |
dc.contributor.author | Humle, T. | en |
dc.contributor.author | McGrew, W. C. | en |
dc.contributor.author | Nakamura, M. | en |
dc.contributor.author | Ohashi, G. | en |
dc.contributor.author | Yamanashi, Y. | en |
dc.contributor.author | Yamakoshi, G. | en |
dc.contributor.author | Matsuzawa, T. | en |
dc.contributor.alternative | 山梨, 裕美 | ja |
dc.contributor.alternative | 山越, 言 | ja |
dc.contributor.alternative | 松沢, 哲郎 | ja |
dc.date.accessioned | 2015-06-17T00:57:20Z | - |
dc.date.available | 2015-06-17T00:57:20Z | - |
dc.date.issued | 2015-06-09 | - |
dc.identifier.issn | 2054-5703 | - |
dc.identifier.uri | http://hdl.handle.net/2433/198444 | - |
dc.description | 葉っぱを使ってパームワインをのむ野生チンパンジー. 京都大学プレスリリース. 2015-06-15. | ja |
dc.description.abstract | African apes and humans share a genetic mutation that enables them to effectively metabolize ethanol. However, voluntary ethanol consumption in this evolutionary radiation is documented only in modern humans. Here, we report evidence of the long-term and recurrent ingestion of ethanol from the raffia palm (Raphia hookeri, Arecaceae) by wild chimpanzees (Pan troglodytes verus) at Bossou in Guinea, West Africa, from 1995 to 2012. Chimpanzees at Bossou ingest this alcoholic beverage, often in large quantities, despite an average presence of ethanol of 3.1% alcohol by volume (ABV) and up to 6.9% ABV. Local people tap raffia palms and the sap collects in plastic containers, and chimpanzees use elementary technology—a leafy tool—to obtain this fermenting sap. These data show that ethanol does not act as a deterrent to feeding in this community of wild apes, supporting the idea that the last common ancestor of living African apes and modern humans was not averse to ingesting foods containing ethanol. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | The Royal Society | en |
dc.rights | © 2015 The Authors. Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited. | en |
dc.subject | ethanol ingestion | en |
dc.subject | elementary tool-use | en |
dc.subject | great apes | en |
dc.subject | raffia palm | en |
dc.title | Tools to tipple: ethanol ingestion by wild chimpanzees using leaf-sponges | en |
dc.type | journal article | - |
dc.type.niitype | Journal Article | - |
dc.identifier.jtitle | Royal Society Open Science | en |
dc.identifier.volume | 2 | - |
dc.identifier.issue | 6 | - |
dc.relation.doi | 10.1098/rsos.150150 | - |
dc.textversion | publisher | - |
dc.identifier.artnum | 150150 | - |
dc.identifier.pmid | 26543588 | - |
dc.relation.url | https://www.kyoto-u.ac.jp/ja/research-news/2015-06-15 | - |
dcterms.accessRights | open access | - |
出現コレクション: | 学術雑誌掲載論文等 |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。