Discipline: Ethology

A critical review on the welfare of Japanese quail in cage-free housing: Current knowledge and future perspectives

Jansson DS, Hedman FL, Yngvesson J, Keeling L, Henriksen R

Published in 2025

Scientific synthesis highlighting the lack of knowledge and regulations on cage-free systems for Japanese quail. It reviews the essential behavioral needs of the species and identifies gaps in group management, equipment design and dealing with agonistic behaviors. Integration of AI and genomic selection is proposed to support an efficient and ethical transition to alternative breeding systems.

Document Types: Scientific review

Animal categories: Poultry

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Exploring the induction and measurement of positive affective state in equines through a personality-centred lens

Loftus, L., Newman, A., Leach, M., Asher, L.

Published in 2025

Article highlighting the importance of taking the individual animal's personality into account when measuring positive affect in equines.

Document Types: Scientific paper

Animal categories: Equines

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Attenuation of Stress Responses to Human Handling Through Habituation in Goats

Erukulla, T. T., Batchu, P., Gurrapu, P., Shaik, A., Terrill, T. H., & Kannan, G

Published in 2025

Study showing the importance of habituation in reducing the stress generated by human handling in goats.

Document Types: Scientific paper

Animal categories: Caprines

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Measuring minds: Understanding the mental states of dairy cattle in different management conditions

Heather W. Neave

Published in 2025

Review of a symposium on the  assessment of how the mental states of dairy cattle (positive emotions and cognitive functions in particular) are affected by management practices. It highlights the behavioral, physiological and cognitive indicators available and the potential of emerging automated on-farm monitoring technologies.

Document Types: Scientific review

Animal categories: Bovines

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Characterisation of facial expressions and behaviours of horses in response to positive and negative emotional anticipation using network analysis

Romane Phelipon, Léa Bertrand, Plotine Jardat, Fabrice Reigner, Kate Lewis, Jérôme Micheletta, Léa Lansade

Published in 2025

Study using network analysis to identify specific behaviors and facial expressions in horses based on their anticipation of a positive or negative experience. These indicators can be used to better assess the emotional state and welfare of equines.

Document Types: Scientific paper

Animal categories: Equines

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Animal welfare definitions, frameworks, and assessment tools: Advancing the measurement and laying the foundation for improved animal welfare through a three-step approach

van der Staay FJ, Goerlich VC, Meijboom FL, Arndt SS.

Published in 2025

This overview summarizes the three steps involved in developing animal welfare assessment tools: arriving at a shared definition of welfare, establishing theoretical and ethical frameworks, and  designing validated tools.

Document Types: Scientific review

Animal categories: All animals

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European Parliament: Answer to Question E-001189/25: Access to open air areas for young organic poultry

Question: Christine Singer (Renew). Answer: Mr Hansen on behalf of the European Commission

Published in 2025

European parliamentary question on the need for flexibility and practical solutions in responding to the the requirement for young organic poultry to be given access to outdoor areas, so that animal welfare needs and structural or health constraints can be reconciled. The Commission reminds the deputy that Regulation (EU) 2018/848 provides for continuous outdoor access for at least one-third of a bird's life, sets minimum surface areas for modular areas and provides for transitional periods in which to adapt facilities.

Document types: Regulation/Certification

Animal categories: Poultry

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Precision farming in aquaculture: non-invasive monitoring of Atlantic salmon (Salmo salar) behaviour in response to environmental conditions in commercial sea cages for health and welfare assessment

Burke Meredith, Nikolic Dragana, Fabry Pieter, Rishi Hemang, Telfer Trevor, Rey Planellas Sonia

Published in 2025

Study analyzing the swimming behavior of salmon in captivity using a computer vision algorithm. The results reveal that their vertical distribution varies according to temperature and weather conditions, suggesting directions for the improvement of management and welfare in aquaculture.

Document Types: Scientific paper

Animal categories: Fish

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Using deep learning models to decode emotional states in horses

Phelipon, R., Lansade, L. & Razzaq, M.

Published in 2025

Study using machine learning models to predict the emotions of ridden horses on the basis of image analysis, comparing different cropping and training methods for convolutional neural network models. The results showed that cropped images of heads were sufficient to provide very good prediction levels (87% accuracy), and that the features used by the model for interpretation were similar to those used by experts.

Document Types: Scientific paper

Animal categories: Equines

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L’enrichissement du milieu de vie

Céline Tallet and Violaine Colson

Published in 2025

Article on environmental enrichment in captive animals. Conditions in captivity restrict the satisfaction of animals' physiological and ethological needs. Lack of stimulation and stressful practices can be detrimental to their welfare and affect the quality of scientific research carried out on these animals.

Document Types: Scientific review

Animal categories:Cattle, Goats, Equines, Sheep, Fish, Pigs, Rodents, Poultry

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