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Stress during Commercial Hatchery Processing Induces Long-Time Negative Cognitive Judgement Bias in Chickens

SIMPLE SUMMARY: Worldwide, billions of laying hen chicks are incubated, hatched and processed in industrial hatcheries every year. When exposed to stress, hormones are incorporated in the feathers of the birds. Here, we measured levels of the stress hormone corticosterone to investigate possible str...

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Bibliographische Detailangaben
Veröffentlicht in:Animals (Basel)
Hauptverfasser: Hedlund, Louise, Palazon, Tiphaine, Jensen, Per
Format: Artigo
Sprache:Inglês
Veröffentlicht: MDPI 2021
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC8068895/
https://ncbi.nlm.nih.gov/pubmed/33920228
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/ani11041083
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