Animal category: Fish

Social learning and cultural enrichment for fish welfare

Chiaowen Chiang and Becca Franks

Published in 2024

Opinion piece advocating greater consideration of the socio-cultural complexity of fish to improve their welfare in zoos and aquariums.

Document Types: Scientific paper

Animal categories: Fish

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The Treatment of Farmed Fish under EU Law

Alice Di Concetto, Anatole Poinsot, Wasseem Emam, Carlos Vera

Published in 2025

Summary of European legislation on aquaculture, mainly on farmed fish. Although the public has become aware of the issue of welfare in aquaculture, the European legislators have yet to pass a new law. This article summarizes current EU legislation, including voluntary standards developed in certain countries.

Document types: Regulation/Certification

Animal categories: Fish

Keywords: Societal issues, Breeding and rearing systems

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Machine Vision Applications for Welfare Monitoring in Aquaculture: Challenges and Opportunities

Fitzgerald, A., Ioannou, C.C., Consuegra, S., Dowsey, A. and Garcia de Leaniz, C.

Published in 2025

Review article examining the practical applications of AI for monitoring animal welfare in aquaculture. Detection of diseases, parasites and stress-related behaviors remains limited, not least because of the practical difficulties of observations on commercial farms. Algorithmic advances such as YOLO could improve the accuracy and adaptability of these systems.

Document Types: Scientific review

Animal categories: Fish

Keywords:Adaptation of the animal to the environment, precision farmingIdentification, Well-being indicator, Living environment, Stress, Behavioral disorders

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Assemblée nationale : réponse écrite à la question n°788 : Interpellation sur les soirées illégales de l’Aquarium de Paris

Question: Mrs Danielle Simonnet Paris (15th district) - Écologiste et Social. Answer: Ministry of Ecological Transition, Energy, Climate and Risk Prevention

Published in 2024

Question from a member of parliament concerning illegal party nights at the Paris Aquarium, contrary to the 2021 law banning the presentation of animals in nightclubs. The Ministry informs us that the Paris Departmental Directorate for the Protection of Populations is examining the case to ensure compliance with the law.

Document types: Regulation/Certification

Animal categories: Fish

Key words:Abuse, Fear, Stress

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Impact of slaughter method on stress in organic common carp (Cyprinus carpio)

Łosiewicz B, Szudrowicz H.

Published in 2024

Study evaluating the impact of slaughter methods on carp stress, measured via biochemical blood parameters. The method recommended to reduce stress is percussion followed by destruction of the brain.

Document Types: Scientific paper

Animal categories: Fish

Keywords:Animal-based measurement, Consciousness, Pain, Euthanasia, Stress

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Animal welfare during transport, evolution, and perspectives of European Union Legislation and Policy

Massimo Giangaspero and Pasquale Turno

Published in 2024

Article retailing the history of the transport of live animals in the EU and setting out current issues surrounding it. Despite gradual improvements, recent opinions issued by EFSA and a report by the European Court of Auditors highlight the need to revise the legislation to resolve continued problems.

Document Types: Scientific review

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

Keywords:Animal trade, Fear, Stress, Transport

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Closing the Gaps in Fish Welfare: The Case for More Fundamental Work Into Physical Enrichment

Helen C. Spence-Jones - Joachim G. Frommen - Nick A. R. Jones

Published in 2024

Summary of the various research studies carried out on use of physical enrichment in fish farming to improve fish welfare. Although research on fish welfare remains limited, the authors note an increase in publications on the subject. Efforts are still needed to diversify the range of welfare indicators used (beyond the common metrics of growth and behavior).

Document Types: Scientific review

Animal categories: Fish

Keywords:Adaptation of the animal to the environment, Adaptation of the environment to the animal, Enrichment, Welfare indicator, Housing, Stress, Behavioral disorders

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Enhancing Welfare for Aquarium Fishes with an Ecologically Relevant Environment

Paul Rose

Published in 2024

Article highlighting the importance of better understanding the biology and behavior of domestic fish in order to provide them with appropriate care when raised in aquariums.

Document Types: Scientific review

Animal categories: Fish

Key words:Adaptation of the environment to the animal, Enrichment, Housing, Living environment, Socialization

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Development of Welfare Protocols at Slaughter in Farmed Fish

Mercogliano, R., Avolio, A., Castiello, F., Ferrante, M.C.

Published in 2024

Study exploring gaps in fish protection during slaughter. Improved welfare protocols could not only reduce fish suffering, but also improve meat quality and positively influence consumer perception and the economics of aquaculture.

Document Types: Scientific review

Animal categories: Fish

Key words:Awareness, Carcass quality, Education, Pain, Stress, Transport

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Public attitudes towards aquatic animal welfare

Eurogroup for Animals and CIWF

Published in 2024

Enquête citoyenne de CIWF et Eurogroup for Animals sur l’attitude des citoyens européens à l’égard du poisson et de sa consommation, ainsi que ses connaissances concernant les pratiques d’élevage.

Document types: Technical Paper

Animal categories: Fish

Keywords:Animal adaptation to environment, Pain, Societal issues, Welfare indicators, Housing, Stress

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