Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2004-10-29
pubmed:abstractText
Wild chimpanzees (Pan troglodytes schweinfurthii) at Gombe National Park, Tanzania, smash open the hard-shelled fruits of Strychnos spp. on anvils of stone or woody vegetation. In this food-processing task, most of the apes show exclusive use of one hand or the other, that is, strong individual hand preferences. Such extreme laterality of manual functioning corresponds to Level 3 on a five-level descriptive model of lateralisation that appears to reflect the increasingly skillful demands of object manipulation. There is precise congruence in laterality between anvil use and another subsistence task involving elementary technology-termite fishing-in almost all cases.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jan
pubmed:issn
1357-650X
pubmed:author
pubmed:issnType
Print
pubmed:volume
4
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
79-87
pubmed:year
1999
pubmed:articleTitle
Manual laterality in anvil use: wild chimpanzees cracking Strychnos fruits.
pubmed:affiliation
Department of Sociology, Gerontology and Anthropology, Miami University, Oxford, OH 45056, USA.
pubmed:publicationType
Journal Article