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DC Field | Value | Language |
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dc.contributor.author | López Caicoya, Álvaro | - |
dc.contributor.author | Amici, Federica | - |
dc.contributor.author | Ensenyat, Conrad | - |
dc.contributor.author | Colell Mimó, Montserrat | - |
dc.date.accessioned | 2022-06-02T15:13:10Z | - |
dc.date.available | 2022-06-02T15:13:10Z | - |
dc.date.issued | 2021-06-22 | - |
dc.identifier.issn | 1742-9994 | - |
dc.identifier.uri | http://hdl.handle.net/2445/186276 | - |
dc.description.abstract | Background: Comparative cognition has historically focused on a few taxa such as primates, birds or rodents. However, a broader perspective is essential to understand how different selective pressures affect cognition in different taxa, as more recently shown in several studies. Here we present the same battery of cognitive tasks to two understudied ungulate species with different socio-ecological characteristics, European bison (Bison bonasus) and forest buffalos (Syncerus caffer nanus), and we compare their performance to previous findings in giraffes (Giraffa camelopardalis). We presented subjects with an Object permanence task, Memory tasks with 30 and 60 s delays, two inference tasks based on acoustic cues (i.e. Acoustic inference tasks) and a control task to check for the use of olfactory cues (i.e. Olfactory task). Results: Overall, giraffes outperformed bison and buffalos, and bison outperformed buffalos (that performed at chance level). All species performed better in the Object permanence task than in the Memory tasks and one of the Acoustic inference tasks (which they likely solved by relying on stimulus enhancement). Giraffes performed better than buffalos in the Shake full Acoustic inference task, but worse than bison and buffalos in the Shake empty Acoustic inference task. Conclusions: In sum, our results are in line with the hypothesis that specific socio-ecological characteristics played a crucial role in the evolution of cognition, and that higher fission-fusion levels and larger dietary breadth are linked to higher cognitive skills. This study shows that ungulates may be an excellent model to test evolutionary hypotheses on the emergence of cognition. | - |
dc.format.extent | 10 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | BioMed Central | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1186/s12983-021-00417-w | - |
dc.relation.ispartof | Frontiers In Zoology, 2021, vol. 18, p. 30 | - |
dc.relation.uri | https://doi.org/10.1186/s12983-021-00417-w | - |
dc.rights | cc-by (c) Lopez Caicoya, Alvaro et al., 2021 | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.source | Articles publicats en revistes (Psicologia Clínica i Psicobiologia) | - |
dc.subject.classification | Cognició en els animals | - |
dc.subject.classification | Ungulats | - |
dc.subject.classification | Bisons | - |
dc.subject.classification | Girafa | - |
dc.subject.other | Cognition in animals | - |
dc.subject.other | Ungulates | - |
dc.subject.other | Bisons | - |
dc.subject.other | Giraffe | - |
dc.title | Comparative cognition in three understudied ungulate species: European bison, forest buffalos and giraffes | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 713005 | - |
dc.date.updated | 2022-06-02T15:13:10Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Psicologia Clínica i Psicobiologia) |
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713005.pdf | 1.18 MB | Adobe PDF | View/Open |
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