Cited by 93Animal Behavior and Welfare StudiesStress Responses and CortisolAnimal Behavior and Reproduction

Domestication effects on behavioural and hormonal responses to acute stress in chickens

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Ericsson, Maria, Fallahsharoudi, Amir, Bergquist, Jonas, Kushnir, Mark M., Jensen, Per·2014·Physiology & Behavior

Abstract

Comparative studies have shown that alterations in physiology, morphology and behaviour have arisen due to the domestication. A driving factor behind many of the changes could be a shift in stress responses, with modified endocrine and behavioural profiles. In the present study we compared two breeds of chicken (Gallus gallus), the domestic White Leghorn (WL) egg laying breed and its ancestor, the Red Junglefowl (RJF). Birds were exposed to an acute stress event, invoked by 3 or 10 min of physical restraint. They were then continuously monitored for the effects on a wide range of behaviours during a 60 min recovery phase. Blood samples were collected from the chicken at baseline, and after 10 and 60 min following a similar restraint stress, and the samples were analyzed for nine endogenous steroids of the HPA and HPG axes. Concentration of the steroids was determined using validated liquid chromatography tandem mass spectrometry methods. In RJF, an immediate behavioural response was observed after release from restraint in several behaviours, with a relatively fast return to baseline within 1h. In WL, some behaviours were affected for a longer period of time, and others not at all. Concentrations of corticosterone increased more in RJF, but returned faster to baseline compared to WL. A range of baseline levels for HPG-related steroids differed between the breeds, and they were generally more affected by the stress in WL than in RJF. In conclusion, RJF reacted stronger both behaviourally and physiologically to the restraint stress, but also recovered faster. This would appear to be adaptive under natural conditions, whereas the stress recovery of domesticated birds has been altered by domestication and breeding for increased reproductive output.

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Crossref · 10.1016/j.physbeh.2014.05.024

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  • Compared to their wild ancestors, Guinea pigs and chickens have a lower spike in GCs in response to stress.

    “Compared to their wild ancestors, Guinea pigs and chickens have a lower spike in GCs in response to stress (Künzl and Sachser, 1999;Ericsson et al., 2014).”

    From Glutamate receptors in domestication and modern human evolution (2020) · cites this paper as Ericsson et al., 2014

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Authors
Ericsson, M., Fallahsharoudi, A., Bergquist, J., Kushnir, M. M., & Jensen, P.
Affiliations
  • Linköping University (SE)
  • Uppsala University (SE)
Corresponding author
Jensen, Per
Venue
Physiology & Behavior
Publisher
Elsevier BV
Published
2014-06
Volume
133
Pages
161-169
ISSN
0031-9384 (ISSN-L)
OpenAlex
W2113160861
Cited by
93
References
67
Citations by year
2026: 7 · 2025: 5 · 2024: 9 · 2023: 8 · 2022: 11 · 2021: 14 · 2020: 7 · 2019: 7 · 2018: 2 · 2017: 9 · 2016: 8 · 2015: 6
FWCI
11.27
Type
journal article
Language
en
Open access
Locations
  • Physiology & Behavior (publishedVersion)
  • PubMed (publishedVersion)
  • DiVA (Linkoping University) (submittedVersion, other-oa)
Topics
  • Health Sciences › Veterinary › Small Animals › Animal Behavior and Welfare Studies
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Agricultural and Biological Sciences › Ecology, Evolution, Behavior and Systematics › Animal Behavior and Reproduction
Keywords
domestication, chickens, red junglefowl, White Leghorn, acute stress, physical restraint, stress recovery, corticosterone, hypothalamic-pituitary-adrenal axis, hypothalamic-pituitary-gonadal axis, endogenous steroids, behavioral responses, breed comparison, reproductive output
MeSH terms
Analysis of Variance, Animals, Behavior, Animal, Chickens, Chromatography, Liquid, Drinking Behavior, Feeding Behavior, Female, Hormones, Male, Poultry, Restraint, Physical, Social Isolation, Stress, Psychological, Time Factors, Tandem Mass Spectrometry

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