Odour generalisation and detection dog training

Abstract Detection dogs are required to search for and alert to specific odours of interest, such as drugs, cadavers, disease markers and explosives. However, the odour released from different samples of the same target substance will vary for a number of reasons, including the production method, ev...

Full description

Saved in:
Bibliographic Details
Main Authors: Lyn Caldicott, Thomas W. Pike, Helen E. Zulch, Daniel S. Mills, Fiona J. Williams, Kevin R. Elliker, Bethany Hutchings, Anna Wilkinson
Format: Article
Language:English
Published: Springer 2024-11-01
Series:Animal Cognition
Subjects:
Online Access:https://doi.org/10.1007/s10071-024-01907-0
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832585497743982592
author Lyn Caldicott
Thomas W. Pike
Helen E. Zulch
Daniel S. Mills
Fiona J. Williams
Kevin R. Elliker
Bethany Hutchings
Anna Wilkinson
author_facet Lyn Caldicott
Thomas W. Pike
Helen E. Zulch
Daniel S. Mills
Fiona J. Williams
Kevin R. Elliker
Bethany Hutchings
Anna Wilkinson
author_sort Lyn Caldicott
collection DOAJ
description Abstract Detection dogs are required to search for and alert to specific odours of interest, such as drugs, cadavers, disease markers and explosives. However, the odour released from different samples of the same target substance will vary for a number of reasons, including the production method, evaporation, degradation, or by being mixed with extraneous odours. Generalisation, the tendency to respond in the same manner to stimuli which are different – but similar to – a conditioned stimulus, is therefore a crucial requirement for working detection dogs. Odour is a complex modality which poses unique challenges in terms of reliably predicting generalisation, when compared with auditory or visual stimuli. The primary aim of this review is to explore recent advances in our understanding of generalisation and the factors that influence it, and to consider these in light of detection dog training methods currently used in the field. We identify potential risks associated with certain training practices, and highlight areas where research is lacking and which warrant further investigation.
format Article
id doaj-art-6af8bb48af794e939bbc75b60e33dfb8
institution Kabale University
issn 1435-9456
language English
publishDate 2024-11-01
publisher Springer
record_format Article
series Animal Cognition
spelling doaj-art-6af8bb48af794e939bbc75b60e33dfb82025-01-26T12:43:50ZengSpringerAnimal Cognition1435-94562024-11-0127111410.1007/s10071-024-01907-0Odour generalisation and detection dog trainingLyn Caldicott0Thomas W. Pike1Helen E. Zulch2Daniel S. Mills3Fiona J. Williams4Kevin R. Elliker5Bethany Hutchings6Anna Wilkinson7School of Life and Environmental Sciences, University of LincolnSchool of Life and Environmental Sciences, University of LincolnSchool of Life and Environmental Sciences, University of LincolnSchool of Life and Environmental Sciences, University of LincolnDefence Science and Technology LaboratoryDefence Science and Technology LaboratoryDefence Science and Technology LaboratorySchool of Life and Environmental Sciences, University of LincolnAbstract Detection dogs are required to search for and alert to specific odours of interest, such as drugs, cadavers, disease markers and explosives. However, the odour released from different samples of the same target substance will vary for a number of reasons, including the production method, evaporation, degradation, or by being mixed with extraneous odours. Generalisation, the tendency to respond in the same manner to stimuli which are different – but similar to – a conditioned stimulus, is therefore a crucial requirement for working detection dogs. Odour is a complex modality which poses unique challenges in terms of reliably predicting generalisation, when compared with auditory or visual stimuli. The primary aim of this review is to explore recent advances in our understanding of generalisation and the factors that influence it, and to consider these in light of detection dog training methods currently used in the field. We identify potential risks associated with certain training practices, and highlight areas where research is lacking and which warrant further investigation.https://doi.org/10.1007/s10071-024-01907-0GeneralisationOlfactionOdour learningDetection dogs
spellingShingle Lyn Caldicott
Thomas W. Pike
Helen E. Zulch
Daniel S. Mills
Fiona J. Williams
Kevin R. Elliker
Bethany Hutchings
Anna Wilkinson
Odour generalisation and detection dog training
Animal Cognition
Generalisation
Olfaction
Odour learning
Detection dogs
title Odour generalisation and detection dog training
title_full Odour generalisation and detection dog training
title_fullStr Odour generalisation and detection dog training
title_full_unstemmed Odour generalisation and detection dog training
title_short Odour generalisation and detection dog training
title_sort odour generalisation and detection dog training
topic Generalisation
Olfaction
Odour learning
Detection dogs
url https://doi.org/10.1007/s10071-024-01907-0
work_keys_str_mv AT lyncaldicott odourgeneralisationanddetectiondogtraining
AT thomaswpike odourgeneralisationanddetectiondogtraining
AT helenezulch odourgeneralisationanddetectiondogtraining
AT danielsmills odourgeneralisationanddetectiondogtraining
AT fionajwilliams odourgeneralisationanddetectiondogtraining
AT kevinrelliker odourgeneralisationanddetectiondogtraining
AT bethanyhutchings odourgeneralisationanddetectiondogtraining
AT annawilkinson odourgeneralisationanddetectiondogtraining