Does environmental enrichment affect the behaviour of fish commonly used in laboratory work?

Nichola M. Brydges, Victoria A. Braithwaite

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

Housing conditions can have significant effects on the behaviour and physiology of captive animals. Enriching barren environments, for example by providing structural complexity or companionship, are generally considered beneficial as they can decrease the occurrence of abnormal behaviours and physiology and as such, it is argued that enrichment helps to improve welfare for captive animals such as laboratory rodents. Fish are increasingly used in a range of laboratory contexts, yet to date there is very little information on how fish should be housed. Here, we report the results of an experiment addressing the effects of environmental enrichment on learning, memory and temperament behaviours in three-spined sticklebacks, a small freshwater species commonly used to address evolutionary and ecological questions in the laboratory. We compared the behaviours of three different treatment groups: (i) fish recently caught in a natural environment, (ii) fish housed for 10 months in enriched tanks in the laboratory, and (iii) fish housed for 10 months in plain tanks in the laboratory. We found no effect of housing environment on learning or temperament behaviours, however, there was a difference in how accurately fish retained information. Both laboratory enriched and plain fish returned to a previously rewarded location after a 3-day retention interval, but wild fish did not. Together these results indicate that the environmental enrichments provided in this laboratory setting did not generate behavioural differences in captive populations of three-spined sticklebacks.

Original languageEnglish (US)
Pages (from-to)137-143
Number of pages7
JournalApplied Animal Behaviour Science
Volume118
Issue number3-4
DOIs
StatePublished - May 1 2009

Fingerprint

environmental enrichment
fish behavior
Fishes
fish
temperament
captive animals
Smegmamorpha
Gasterosteidae
Temperament
learning
physiology
Learning
abnormal behavior
wild fish
Animal Welfare
Fresh Water
rodents
Rodentia

All Science Journal Classification (ASJC) codes

  • Food Animals
  • Animal Science and Zoology

Cite this

Brydges, Nichola M. ; Braithwaite, Victoria A. / Does environmental enrichment affect the behaviour of fish commonly used in laboratory work?. In: Applied Animal Behaviour Science. 2009 ; Vol. 118, No. 3-4. pp. 137-143.
@article{dea4cfe9e4764bb58bd0e14902a7468e,
title = "Does environmental enrichment affect the behaviour of fish commonly used in laboratory work?",
abstract = "Housing conditions can have significant effects on the behaviour and physiology of captive animals. Enriching barren environments, for example by providing structural complexity or companionship, are generally considered beneficial as they can decrease the occurrence of abnormal behaviours and physiology and as such, it is argued that enrichment helps to improve welfare for captive animals such as laboratory rodents. Fish are increasingly used in a range of laboratory contexts, yet to date there is very little information on how fish should be housed. Here, we report the results of an experiment addressing the effects of environmental enrichment on learning, memory and temperament behaviours in three-spined sticklebacks, a small freshwater species commonly used to address evolutionary and ecological questions in the laboratory. We compared the behaviours of three different treatment groups: (i) fish recently caught in a natural environment, (ii) fish housed for 10 months in enriched tanks in the laboratory, and (iii) fish housed for 10 months in plain tanks in the laboratory. We found no effect of housing environment on learning or temperament behaviours, however, there was a difference in how accurately fish retained information. Both laboratory enriched and plain fish returned to a previously rewarded location after a 3-day retention interval, but wild fish did not. Together these results indicate that the environmental enrichments provided in this laboratory setting did not generate behavioural differences in captive populations of three-spined sticklebacks.",
author = "Brydges, {Nichola M.} and Braithwaite, {Victoria A.}",
year = "2009",
month = "5",
day = "1",
doi = "10.1016/j.applanim.2009.02.017",
language = "English (US)",
volume = "118",
pages = "137--143",
journal = "Applied Animal Behaviour Science",
issn = "0168-1591",
publisher = "Elsevier",
number = "3-4",

}

Does environmental enrichment affect the behaviour of fish commonly used in laboratory work? / Brydges, Nichola M.; Braithwaite, Victoria A.

In: Applied Animal Behaviour Science, Vol. 118, No. 3-4, 01.05.2009, p. 137-143.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Does environmental enrichment affect the behaviour of fish commonly used in laboratory work?

AU - Brydges, Nichola M.

AU - Braithwaite, Victoria A.

PY - 2009/5/1

Y1 - 2009/5/1

N2 - Housing conditions can have significant effects on the behaviour and physiology of captive animals. Enriching barren environments, for example by providing structural complexity or companionship, are generally considered beneficial as they can decrease the occurrence of abnormal behaviours and physiology and as such, it is argued that enrichment helps to improve welfare for captive animals such as laboratory rodents. Fish are increasingly used in a range of laboratory contexts, yet to date there is very little information on how fish should be housed. Here, we report the results of an experiment addressing the effects of environmental enrichment on learning, memory and temperament behaviours in three-spined sticklebacks, a small freshwater species commonly used to address evolutionary and ecological questions in the laboratory. We compared the behaviours of three different treatment groups: (i) fish recently caught in a natural environment, (ii) fish housed for 10 months in enriched tanks in the laboratory, and (iii) fish housed for 10 months in plain tanks in the laboratory. We found no effect of housing environment on learning or temperament behaviours, however, there was a difference in how accurately fish retained information. Both laboratory enriched and plain fish returned to a previously rewarded location after a 3-day retention interval, but wild fish did not. Together these results indicate that the environmental enrichments provided in this laboratory setting did not generate behavioural differences in captive populations of three-spined sticklebacks.

AB - Housing conditions can have significant effects on the behaviour and physiology of captive animals. Enriching barren environments, for example by providing structural complexity or companionship, are generally considered beneficial as they can decrease the occurrence of abnormal behaviours and physiology and as such, it is argued that enrichment helps to improve welfare for captive animals such as laboratory rodents. Fish are increasingly used in a range of laboratory contexts, yet to date there is very little information on how fish should be housed. Here, we report the results of an experiment addressing the effects of environmental enrichment on learning, memory and temperament behaviours in three-spined sticklebacks, a small freshwater species commonly used to address evolutionary and ecological questions in the laboratory. We compared the behaviours of three different treatment groups: (i) fish recently caught in a natural environment, (ii) fish housed for 10 months in enriched tanks in the laboratory, and (iii) fish housed for 10 months in plain tanks in the laboratory. We found no effect of housing environment on learning or temperament behaviours, however, there was a difference in how accurately fish retained information. Both laboratory enriched and plain fish returned to a previously rewarded location after a 3-day retention interval, but wild fish did not. Together these results indicate that the environmental enrichments provided in this laboratory setting did not generate behavioural differences in captive populations of three-spined sticklebacks.

UR - http://www.scopus.com/inward/record.url?scp=64149112756&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=64149112756&partnerID=8YFLogxK

U2 - 10.1016/j.applanim.2009.02.017

DO - 10.1016/j.applanim.2009.02.017

M3 - Article

AN - SCOPUS:64149112756

VL - 118

SP - 137

EP - 143

JO - Applied Animal Behaviour Science

JF - Applied Animal Behaviour Science

SN - 0168-1591

IS - 3-4

ER -