Consistency and flexibility in solving spatial tasks : different horses show different cognitive styles
Baragli, Paolo (University of Pisa. Museum of Natural History)
Vitale, Valentina (Universitat Autònoma de Barcelona. Fundació Hospital Clínic Veterinari)
Sighieri, Claudio (University of Pisa. Department of Veterinary Sciences)
Lanata, Antonio (University of Pisa. Department of Information Engineering & Research Center "E. Piaggio")
Palagi, Elisabetta (Institute of Cognitive Sciences and Technologies)
Reddon, Adam R. (Liverpool John Moores University. School of Natural Sciences and Psychology)

Fecha:	2017
Resumen:	Individual animals vary in their behaviour and reactions to novel situations. These differences may extend to differences in cognition among individuals. We tested twenty-six horses for their ability to detour around symmetric and asymmetric obstacles. All of the animals were able to get around the barrier to reach a food target, but varied in their approach. Some horses moved slowly but were more accurate in choosing the shortest way. Other horses acted quickly, consistently detoured in the same direction, and did not reliably choose the shortest way. The remaining horses shifted from a faster, directionally consistent response with the symmetric barrier, to a slower but more accurate response with the asymmetric barrier. The asymmetric barrier induced a reduction in heart rate variability, suggesting that this is a more demanding task. The different approaches used to solve the asymmetric task may reflect distinct cognitive styles in horses, which vary among individuals, and could be linked to different personality traits. Understanding equine behaviour and cognition can inform horse welfare and management.
Derechos:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Lengua:	Anglès
Documento:	Article ; recerca ; Versió publicada
Publicado en:	Scientific reports, Vol. 7 (november 2017) , ISSN 2045-2322

DOI: 10.1038/s41598-017-16729-z
PMID: 29185468

12 p, 1.4 MB

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