Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1998-5-8
pubmed:abstractText
A new type of tool use, leaf cushion, by wild chimpanzees (Pan troglodytes verus) at Bossou, Guinea, was found. We report two cases: one is indirect evidence; the other is direct observation of a chimpanzee who used the tool. Both cases indicate that chimpanzees used a set of leaves as a cushion while sitting on wet ground. Chimpanzees at Bossou show various kinds of tool use, some of which are unique to the community. Most of these behavioral patterns are substance tool use for obtaining food, as at other study sites. The use of leaves as a cushion adds to the few instances of nonsubstance, elementary technology seen used by wild chimpanzees.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
0275-2565
pubmed:author
pubmed:issnType
Print
pubmed:volume
44
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
215-20
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Use of leaves as cushions to sit on wet ground by wild chimpanzees.
pubmed:affiliation
Primate Research Institute, Kyoto University, Aichi, Japan. hirata@smtp.pri.kyoto-u.ac.jp
pubmed:publicationType
Journal Article, Case Reports, Research Support, Non-U.S. Gov't