Role of Comparative Psychology in the Development of Effective Environmental Enrichment Strategies to Improve Poultry Welfare

Environmental enrichment can improve poultry welfare and productivity by decreasing harmful behaviours, like fear or feather pecking. Having shown that chickens used an environment more when it was enriched, we then identified specific preferences in order to design more effective enrichment. First, we found that televised stimuli were attractive to chickens, that their regular presentation reduced fear, and that the images should incorporate...