Ravens parallel great apes in flexible planning for tool-use and bartering
(2017) In Science 357(6347). p.202-204- Abstract
- The ability to flexibly plan for events outside of the current sensory scope is at the core of being human and is crucial to our everyday lives and society. Studies on apes have shaped a belief that this ability evolved within the hominid lineage. Corvids, however, have shown evidence of planning their food hoarding, although this has been suggested to reflect a specific caching adaptation rather than domain-general planning. Here, we show that ravens plan for events unrelated to caching—tool-use and bartering—with delays of up to 17 hours, exert self-control, and consider temporal distance to future events. Their performance parallels that seen in apes and suggests that planning evolved independently in corvids, which opens new avenues... (More)
- The ability to flexibly plan for events outside of the current sensory scope is at the core of being human and is crucial to our everyday lives and society. Studies on apes have shaped a belief that this ability evolved within the hominid lineage. Corvids, however, have shown evidence of planning their food hoarding, although this has been suggested to reflect a specific caching adaptation rather than domain-general planning. Here, we show that ravens plan for events unrelated to caching—tool-use and bartering—with delays of up to 17 hours, exert self-control, and consider temporal distance to future events. Their performance parallels that seen in apes and suggests that planning evolved independently in corvids, which opens new avenues for the study of cognitive evolution. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/f008a0f7-c3d5-4b99-9541-09863619803d
- author
- Kabadayi, Can LU and Osvath, Mathias LU
- organization
- publishing date
- 2017-07-14
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Science
- volume
- 357
- issue
- 6347
- pages
- 202 - 204
- publisher
- American Association for the Advancement of Science (AAAS)
- external identifiers
-
- scopus:85025471324
- pmid:28706072
- wos:000405391700046
- ISSN
- 1095-9203
- DOI
- 10.1126/science.aam8138
- language
- English
- LU publication?
- yes
- id
- f008a0f7-c3d5-4b99-9541-09863619803d
- date added to LUP
- 2017-08-25 11:29:11
- date last changed
- 2022-04-25 02:05:33
@article{f008a0f7-c3d5-4b99-9541-09863619803d, abstract = {{The ability to flexibly plan for events outside of the current sensory scope is at the core of being human and is crucial to our everyday lives and society. Studies on apes have shaped a belief that this ability evolved within the hominid lineage. Corvids, however, have shown evidence of planning their food hoarding, although this has been suggested to reflect a specific caching adaptation rather than domain-general planning. Here, we show that ravens plan for events unrelated to caching—tool-use and bartering—with delays of up to 17 hours, exert self-control, and consider temporal distance to future events. Their performance parallels that seen in apes and suggests that planning evolved independently in corvids, which opens new avenues for the study of cognitive evolution.}}, author = {{Kabadayi, Can and Osvath, Mathias}}, issn = {{1095-9203}}, language = {{eng}}, month = {{07}}, number = {{6347}}, pages = {{202--204}}, publisher = {{American Association for the Advancement of Science (AAAS)}}, series = {{Science}}, title = {{Ravens parallel great apes in flexible planning for tool-use and bartering}}, url = {{http://dx.doi.org/10.1126/science.aam8138}}, doi = {{10.1126/science.aam8138}}, volume = {{357}}, year = {{2017}}, }