Discipline: Ethology

Practices and issues of moulting programs for laying hens: a review

R. Mishra, B. Mishra, Y. S. Kim, R. Jha 

Published in 2022

Scientific review on the methods used on laying hen farms to trigger and end moulting, along with the animal welfare problems they cause.

Document Types: Scientific review

Animal categories: Poultry

Keywords:Stress, Livestock farming system

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Welfare issues and potential solutions for laying hens in free range and organic production systems: A review based on literature and interviews

Claire Bonnefous, Anne Collin, Laurence A. Guilloteau, Vanessa Guesdon, Christine Filliat, Sophie Réhault-Godbert, T. Bas Rodenburg, Frank A. M. Tuyttens, Laura Warin, Sanna Steenfeldt, Lisa Baldinger, Martina Re, Raffaella Ponzio, Anna Zuliani, Pietro Venezia, Minna Väre, Patricia Parrott, Keith Walley, Jarkko K. Niemi, Christine Leterrier

Published in 2022

Scientific review identifying an increased risk to free-range hens of microbial and parasitic infections, heat stress and predation. They do, however, have better bone quality and show less evidence of pecking behaviors. The review sets out existing preventive strategies and identifies missed opportunities to use genetics and prenatal and nutritional factors to prevent these welfare issues in free-range systems.

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Adaptation of the animal to the environment, Enrichment, Housing, Living environment, Resilience, Robustness, Stress, Livestock farming system

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Social behavior in farm animals: Applying fundamental theory to improve animal welfare

Victoria E. Lee1, Gareth Arnott, Simon P. Turner

Published in 2022

bonds, environmental influences on social behavior and welfare, mechanisms and development of social behaviors, ways to promote positive social interactions and minimize disruptions to basic social bonds

Document Types: Scientific review

Animal categories: Bovines, Caprines, Equines, Ovines, Porcines, Poultry

Keywords:Animal-based measurements, Enrichment, Welfare indicators, Stress, Livestock farming system

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A Review of Equine Sleep: Implications for Equine Welfare

Linda Greening, Sebastian McBride

Published in 2022

Scientific review of equine sleep characteristics: what is "normal" sleep in horses? what methods are used to measure it? what factors affect sleep quality or quantity? and are changes in sleep quality and/or quantity associated with negative impacts on horse welfare? The review identifies knowledge gaps for future research.

Document Types: Scientific review

Animal categories: Equines

Keywords:Animal-based measurements, Consciousness, Memory

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Environmental Enrichment as Part of the Improvement of the Welfare of Japanese Quails

Anastasiya Ramankevich, Karolina Wengerska, Kinga Rokicka, Kamil Drabik, Kornel Kasperek, Agnieszka Ziemiańska, Justyna Batkowska

Published in 2022

Scientific paper to measure indicators for behavioral and physiological welfare of farmed Japanese quails as a function of environmental enrichment. It shows that quails in enriched cages had lower stress levels and fewer abnormal behaviors than those in standard cages, and that the color and shape of an object were very important in arousing the birds' interest.

Document Types: Scientific paper

Animal categories: Poultry

Keywords:Animal-based measurements, Enrichment, Housing, Stress, Welfare indicators

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Welfare issues resulting from feed restriction in pregnant sows

EURCAW-Pigs

Published in 2022

Review of the scientific literature for veterinary inspectors of Member States on the regulation and scientific knowledge on behavioral and physiological signs of hunger in pregnant sows under a restricted feed regime, and on ways to reduce associated welfare problems (aggression and stereotypies). They aim to reduce hunger sensations and to adapt farming methods.

Document Types: Scientific review

Animal categories: Porcines

Keywords:Animal-based measurements, Welfare indicators, Stress

The role of Precision Livestock Farming technologies in animal welfare monitoring: a review

Birte L. Nielsen

Published in 2022

Scientific review on the use of precision breeding techniques to improve the health, welfare and production of farm animals. It emphasizes the importance of affordable, reliable and easy-to-use equipment, providing data that reflect - adequately and in real time - different aspects of animal welfare status within the herd.

Document Types: Scientific review

Animal categories: Bovines, Caprines, Ovines, Porcines, Poultry

Keywords:Animal-based measurements, Precision farming, Welfare indicators, Human-animal relationships

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Finding the "golden stocking density": A balance between fish welfare and farmers' perspectives

J. L. Saraiva, P. Rachinas-Lopes, P. Arechavala-Lopez

Published in 2022

Scientific review proposing ways to select the appropriate fish stocking density for each farm and monitor its potential effects. They include a robust welfare assessment based on operational indicators and good management practices.

Document Types: Scientific review

Animal categories: Fish

Keywords: Housing, Living environment, Livestock farming system,Welfare indicators

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Motivational trade-offs and modulation of nociception in bumblebees

Matilda Gibbons, Elisabetta Versace, Andrew Crump, Bartosz Baran, Lars Chittka

Published in 2022

Paper demonstrating the existence of motivational trade-offs in the nociceptive responses of bumblebees, which are able to use contextual information to modulate their nociceptive behaviours. It also suggests that insects have the capacity to feel pain

Document Types: Scientific paper

Animal categories:Insects

Keywords:Pain, Memory, Cognitive processes

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Improving young pig welfare on-farm: The Five Domains Model

Anna K Johnson, Jean-Loup Rault, Jeremy N Marchant, Emma M Baxter, Keelin O'Driscoll

Published in 2022

Scientific review of the use of the five domains model to improve housing and management from the piglets' perspective, seeking to induce positive mental states that can result in improved quality of life and wefare. 

Document Types: Scientific review

Animal categories: Porcines

Keywords:Adaptation of the environment to the animal, Animal-based measurements, Enrichment, Welfare indicators, Housing, Living environment, Stress

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