Dogs display owner-specific expectations based on olfaction
Abstract Most current knowledge about dogs’ understanding of, and reacting to, their environment is limited to the visual or auditory modality, but it remains unclear how olfaction and cognition are linked together. Here we investigate how domestic dogs search for their owners using their excellent...
Guardado en:
Autores principales: | , |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/cdc44b2eab3b4f5d96ec4890ef934c12 |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
id |
oai:doaj.org-article:cdc44b2eab3b4f5d96ec4890ef934c12 |
---|---|
record_format |
dspace |
spelling |
oai:doaj.org-article:cdc44b2eab3b4f5d96ec4890ef934c122021-12-02T14:26:47ZDogs display owner-specific expectations based on olfaction10.1038/s41598-021-82952-42045-2322https://doaj.org/article/cdc44b2eab3b4f5d96ec4890ef934c122021-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-82952-4https://doaj.org/toc/2045-2322Abstract Most current knowledge about dogs’ understanding of, and reacting to, their environment is limited to the visual or auditory modality, but it remains unclear how olfaction and cognition are linked together. Here we investigate how domestic dogs search for their owners using their excellent olfactory sense. We raise the question whether dogs have a representation of someone when they smell their track. The question is what they expect when they follow a trail or whether they perceive an odour as a relevant or non-relevant stimulus. We adopted a classical violation-of-expectation paradigm—and as targets we used two persons that were both important to the dog, usually the owners. In the critical condition subjects could track the odour trail of one target, but at the end of the trail they find another target. Dogs showed an increased activity when the person did not correspond with the trail compared to a control condition. Moreover, we found huge individual differences in searching behaviour supporting the assumption that dogs are only able to smell when they really sniff, and that the temperature has an influence on dogs performance. Results are discussed in the light of how cognitive abilities, motivation and odour perception influence each other.Juliane BräuerDamian BlasiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-10 (2021) |
institution |
DOAJ |
collection |
DOAJ |
language |
EN |
topic |
Medicine R Science Q |
spellingShingle |
Medicine R Science Q Juliane Bräuer Damian Blasi Dogs display owner-specific expectations based on olfaction |
description |
Abstract Most current knowledge about dogs’ understanding of, and reacting to, their environment is limited to the visual or auditory modality, but it remains unclear how olfaction and cognition are linked together. Here we investigate how domestic dogs search for their owners using their excellent olfactory sense. We raise the question whether dogs have a representation of someone when they smell their track. The question is what they expect when they follow a trail or whether they perceive an odour as a relevant or non-relevant stimulus. We adopted a classical violation-of-expectation paradigm—and as targets we used two persons that were both important to the dog, usually the owners. In the critical condition subjects could track the odour trail of one target, but at the end of the trail they find another target. Dogs showed an increased activity when the person did not correspond with the trail compared to a control condition. Moreover, we found huge individual differences in searching behaviour supporting the assumption that dogs are only able to smell when they really sniff, and that the temperature has an influence on dogs performance. Results are discussed in the light of how cognitive abilities, motivation and odour perception influence each other. |
format |
article |
author |
Juliane Bräuer Damian Blasi |
author_facet |
Juliane Bräuer Damian Blasi |
author_sort |
Juliane Bräuer |
title |
Dogs display owner-specific expectations based on olfaction |
title_short |
Dogs display owner-specific expectations based on olfaction |
title_full |
Dogs display owner-specific expectations based on olfaction |
title_fullStr |
Dogs display owner-specific expectations based on olfaction |
title_full_unstemmed |
Dogs display owner-specific expectations based on olfaction |
title_sort |
dogs display owner-specific expectations based on olfaction |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doaj.org/article/cdc44b2eab3b4f5d96ec4890ef934c12 |
work_keys_str_mv |
AT julianebrauer dogsdisplayownerspecificexpectationsbasedonolfaction AT damianblasi dogsdisplayownerspecificexpectationsbasedonolfaction |
_version_ |
1718391338354868224 |