A comparative analysis of serial ordering in ring-tailed lemurs (Lemur catta).

Published

Journal Article

Research over the last 25 years has demonstrated that animals are able to organize sequences in memory and retrieve ordered sequences without language. Qualitative differences have been found between the serial organization of behavior in pigeons and monkeys. Here the authors test serial ordering abilities in ring-tailed lemurs, a strepsirrhine primate whose ancestral lineage diverged from that of monkeys, apes, and humans approximately 63 million years ago. Lemurs' accuracy and response times were similar to monkeys, thus suggesting that they may share mechanisms for serial organization that dates to a common primate ancestor.

Full Text

Duke Authors

Cited Authors

  • Merritt, D; Maclean, EL; Jaffe, S; Brannon, EM

Published Date

  • November 2007

Published In

Volume / Issue

  • 121 / 4

Start / End Page

  • 363 - 371

PubMed ID

  • 18085919

Pubmed Central ID

  • 18085919

Electronic International Standard Serial Number (EISSN)

  • 1939-2087

International Standard Serial Number (ISSN)

  • 0735-7036

Digital Object Identifier (DOI)

  • 10.1037/0735-7036.121.4.363

Language

  • eng