Goats Follow Human Pointing Gestures in an Object Choice Task
Dogs (Canis lupus familiaris) are extremely adept in interpreting human-given cues, such as the pointing gesture. However, the underlying mechanisms on how domestic non-companion species use these cues are not well understood. We investigated the use of human-given pointing gestures by goats (Capra...
Published in: | Frontiers in Psychology |
---|---|
Main Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Frontiers Media S.A.
2020
|
Subjects: | |
Online Access: | https://doi.org/10.3389/fpsyg.2020.00915 https://doaj.org/article/02865b7c4bd345ccb993a88bf2a748d3 |
id |
ftdoajarticles:oai:doaj.org/article:02865b7c4bd345ccb993a88bf2a748d3 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:02865b7c4bd345ccb993a88bf2a748d3 2023-05-15T15:51:00+02:00 Goats Follow Human Pointing Gestures in an Object Choice Task Christian Nawroth Zoe M. Martin Alan G. McElligott 2020-05-01T00:00:00Z https://doi.org/10.3389/fpsyg.2020.00915 https://doaj.org/article/02865b7c4bd345ccb993a88bf2a748d3 EN eng Frontiers Media S.A. https://www.frontiersin.org/article/10.3389/fpsyg.2020.00915/full https://doaj.org/toc/1664-1078 1664-1078 doi:10.3389/fpsyg.2020.00915 https://doaj.org/article/02865b7c4bd345ccb993a88bf2a748d3 Frontiers in Psychology, Vol 11 (2020) farm animals human–animal interaction livestock referential information social cognition Psychology BF1-990 article 2020 ftdoajarticles https://doi.org/10.3389/fpsyg.2020.00915 2022-12-31T05:45:04Z Dogs (Canis lupus familiaris) are extremely adept in interpreting human-given cues, such as the pointing gesture. However, the underlying mechanisms on how domestic non-companion species use these cues are not well understood. We investigated the use of human-given pointing gestures by goats (Capra hircus) in an object choice task, where an experimenter surreptitiously hid food in one of two buckets. Subjects first had to pass a pre-test where the experimenter indicated the location of the food to the subject by a proximal pointing gesture. Subjects that succeeded in the use of this gesture were transferred to the actual test. In these subsequent test trials, the experimenter indicated the location of the food to the subject by using three different pointing gestures: proximal pointing from a middle position (distance between target and index finger: 30 cm), crossed pointing from the middle position (distance between target and index finger: 40 cm), asymmetric pointing from the position of the non-baited bucket (distance between target and index finger: 90 cm). Goats succeeded in the pointing gestures that presented an element of proximity (proximal and crossed) compared to when the experimenter was further away from the rewarded location (asymmetric). This indicates that goats can generalize their use of the human pointing gesture but might rely on stimulus/local enhancement rather than referential information. In addition, goats did not improve their responses over time, indicating that no learning took place. The results provide a greater understanding of human–animal interactions and social-cognitive abilities of farm animals, which allows for the provision of enhanced management practices and welfare conditions. Article in Journal/Newspaper Canis lupus Directory of Open Access Journals: DOAJ Articles Frontiers in Psychology 11 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
farm animals human–animal interaction livestock referential information social cognition Psychology BF1-990 |
spellingShingle |
farm animals human–animal interaction livestock referential information social cognition Psychology BF1-990 Christian Nawroth Zoe M. Martin Alan G. McElligott Goats Follow Human Pointing Gestures in an Object Choice Task |
topic_facet |
farm animals human–animal interaction livestock referential information social cognition Psychology BF1-990 |
description |
Dogs (Canis lupus familiaris) are extremely adept in interpreting human-given cues, such as the pointing gesture. However, the underlying mechanisms on how domestic non-companion species use these cues are not well understood. We investigated the use of human-given pointing gestures by goats (Capra hircus) in an object choice task, where an experimenter surreptitiously hid food in one of two buckets. Subjects first had to pass a pre-test where the experimenter indicated the location of the food to the subject by a proximal pointing gesture. Subjects that succeeded in the use of this gesture were transferred to the actual test. In these subsequent test trials, the experimenter indicated the location of the food to the subject by using three different pointing gestures: proximal pointing from a middle position (distance between target and index finger: 30 cm), crossed pointing from the middle position (distance between target and index finger: 40 cm), asymmetric pointing from the position of the non-baited bucket (distance between target and index finger: 90 cm). Goats succeeded in the pointing gestures that presented an element of proximity (proximal and crossed) compared to when the experimenter was further away from the rewarded location (asymmetric). This indicates that goats can generalize their use of the human pointing gesture but might rely on stimulus/local enhancement rather than referential information. In addition, goats did not improve their responses over time, indicating that no learning took place. The results provide a greater understanding of human–animal interactions and social-cognitive abilities of farm animals, which allows for the provision of enhanced management practices and welfare conditions. |
format |
Article in Journal/Newspaper |
author |
Christian Nawroth Zoe M. Martin Alan G. McElligott |
author_facet |
Christian Nawroth Zoe M. Martin Alan G. McElligott |
author_sort |
Christian Nawroth |
title |
Goats Follow Human Pointing Gestures in an Object Choice Task |
title_short |
Goats Follow Human Pointing Gestures in an Object Choice Task |
title_full |
Goats Follow Human Pointing Gestures in an Object Choice Task |
title_fullStr |
Goats Follow Human Pointing Gestures in an Object Choice Task |
title_full_unstemmed |
Goats Follow Human Pointing Gestures in an Object Choice Task |
title_sort |
goats follow human pointing gestures in an object choice task |
publisher |
Frontiers Media S.A. |
publishDate |
2020 |
url |
https://doi.org/10.3389/fpsyg.2020.00915 https://doaj.org/article/02865b7c4bd345ccb993a88bf2a748d3 |
genre |
Canis lupus |
genre_facet |
Canis lupus |
op_source |
Frontiers in Psychology, Vol 11 (2020) |
op_relation |
https://www.frontiersin.org/article/10.3389/fpsyg.2020.00915/full https://doaj.org/toc/1664-1078 1664-1078 doi:10.3389/fpsyg.2020.00915 https://doaj.org/article/02865b7c4bd345ccb993a88bf2a748d3 |
op_doi |
https://doi.org/10.3389/fpsyg.2020.00915 |
container_title |
Frontiers in Psychology |
container_volume |
11 |
_version_ |
1766386040355946496 |