Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ...
Comparative studies have shown that the eye morphology of primates has been shaped by a variety of selection pressures (e.g. communication, environmental factors). To comprehensively elucidate the complex links between ocular morphology and its evolutionary drive, attention should be paid to other p...
Main Authors: | , , , , |
---|---|
Format: | Text |
Language: | unknown |
Published: |
The Royal Society
2023
|
Subjects: | |
Online Access: | https://dx.doi.org/10.6084/m9.figshare.24799743.v2 https://rs.figshare.com/articles/journal_contribution/Supplementalmaterial2_Darkeyed-dog_are_favored_by_humans_questionnaire_TypeA_docx_from_Are_dark-eyed_dogs_favoured_by_humans_domestication_as_a_potential_driver_of_iris_colour_difference_between_dogs_and_wolves/24799743/2 |
id |
ftdatacite:10.6084/m9.figshare.24799743.v2 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.6084/m9.figshare.24799743.v2 2024-02-04T09:59:30+01:00 Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... Konno, Akitsugu Aoki, Hitomi Suzuki, Emiri Furuta, Seiya Ueda, Sayoko 2023 https://dx.doi.org/10.6084/m9.figshare.24799743.v2 https://rs.figshare.com/articles/journal_contribution/Supplementalmaterial2_Darkeyed-dog_are_favored_by_humans_questionnaire_TypeA_docx_from_Are_dark-eyed_dogs_favoured_by_humans_domestication_as_a_potential_driver_of_iris_colour_difference_between_dogs_and_wolves/24799743/2 unknown The Royal Society https://dx.doi.org/10.6084/m9.figshare.24799743 https://dx.doi.org/10.1098/rsos.230854 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Animal behaviour Cognitive and computational psychology not elsewhere classified Other psychology not elsewhere classified ScholarlyArticle Text Journal contribution article-journal 2023 ftdatacite https://doi.org/10.6084/m9.figshare.24799743.v210.6084/m9.figshare.2479974310.1098/rsos.230854 2024-01-05T00:42:57Z Comparative studies have shown that the eye morphology of primates has been shaped by a variety of selection pressures (e.g. communication, environmental factors). To comprehensively elucidate the complex links between ocular morphology and its evolutionary drive, attention should be paid to other phylogenetic groups. Here, we address a new question regarding the evolution of eye colour patterns in the oldest domesticated animal, namely, the domestic dog ( Canis familiaris ). In this study, we conducted an image analysis of dogs and their closest relatives, grey wolves ( Canis lupus ), to compare the colours of their irises, with the aim of assessing whether eye colours of dogs affect how humans perceived dogs. We found that the irises of dogs were significantly darker than those of wolves. We also found that facial images of dark-eyed dogs were perceived as more friendly and immature, potentially eliciting caregiving responses from humans. Our findings are consistent with our expectation that humans favour ... Text Canis lupus DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Animal behaviour Cognitive and computational psychology not elsewhere classified Other psychology not elsewhere classified |
spellingShingle |
Animal behaviour Cognitive and computational psychology not elsewhere classified Other psychology not elsewhere classified Konno, Akitsugu Aoki, Hitomi Suzuki, Emiri Furuta, Seiya Ueda, Sayoko Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
topic_facet |
Animal behaviour Cognitive and computational psychology not elsewhere classified Other psychology not elsewhere classified |
description |
Comparative studies have shown that the eye morphology of primates has been shaped by a variety of selection pressures (e.g. communication, environmental factors). To comprehensively elucidate the complex links between ocular morphology and its evolutionary drive, attention should be paid to other phylogenetic groups. Here, we address a new question regarding the evolution of eye colour patterns in the oldest domesticated animal, namely, the domestic dog ( Canis familiaris ). In this study, we conducted an image analysis of dogs and their closest relatives, grey wolves ( Canis lupus ), to compare the colours of their irises, with the aim of assessing whether eye colours of dogs affect how humans perceived dogs. We found that the irises of dogs were significantly darker than those of wolves. We also found that facial images of dark-eyed dogs were perceived as more friendly and immature, potentially eliciting caregiving responses from humans. Our findings are consistent with our expectation that humans favour ... |
format |
Text |
author |
Konno, Akitsugu Aoki, Hitomi Suzuki, Emiri Furuta, Seiya Ueda, Sayoko |
author_facet |
Konno, Akitsugu Aoki, Hitomi Suzuki, Emiri Furuta, Seiya Ueda, Sayoko |
author_sort |
Konno, Akitsugu |
title |
Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
title_short |
Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
title_full |
Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
title_fullStr |
Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
title_full_unstemmed |
Supplementalmaterial2_Darkeyed-dog_are_favored_by_ humans_questionnaire_TypeA.docx from Are dark-eyed dogs favoured by humans? Domestication as a potential driver of iris colour difference between dogs and wolves ... |
title_sort |
supplementalmaterial2_darkeyed-dog_are_favored_by_ humans_questionnaire_typea.docx from are dark-eyed dogs favoured by humans? domestication as a potential driver of iris colour difference between dogs and wolves ... |
publisher |
The Royal Society |
publishDate |
2023 |
url |
https://dx.doi.org/10.6084/m9.figshare.24799743.v2 https://rs.figshare.com/articles/journal_contribution/Supplementalmaterial2_Darkeyed-dog_are_favored_by_humans_questionnaire_TypeA_docx_from_Are_dark-eyed_dogs_favoured_by_humans_domestication_as_a_potential_driver_of_iris_colour_difference_between_dogs_and_wolves/24799743/2 |
genre |
Canis lupus |
genre_facet |
Canis lupus |
op_relation |
https://dx.doi.org/10.6084/m9.figshare.24799743 https://dx.doi.org/10.1098/rsos.230854 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.6084/m9.figshare.24799743.v210.6084/m9.figshare.2479974310.1098/rsos.230854 |
_version_ |
1789964350432215040 |