Subject: Cognition

Working for food is related to range use in free-range broiler chickens

Vitor Hugo Bessa Ferreira, Arthur Simoni, Karine Germain, Christine Leterrier, Léa Lansade, Anne Collin, Sandrine Mignon-Grasteau, Elisabeth Le Bihan-Duval, Elodie Guettier, Hélène Leruste, Ludovic Calandreau, Vanessa Guesdon

Published in 2021

Scientific paper showing that the use of runs by free-range broilers is probably related to the individual exploratory character of the animals. It suggests that individual differences between free-range broilers are present even before access is provided to runs.

Document Types: Scientific review

Animal categories: Poultry

Keywords:Adaptation of the animal to the environment, Enrichment, Housing, Living environment

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Circus Animal Welfare: analysis through a five-domain approach

Daniel Mota-Rojas, Marcelo Daniel Ghezzi, Adriana Domínguez-Oliva, Leonardo Thielo de la Vega, Luciano Boscato-Funes, Fabiola Torres-Bernal, Patricia Mora-Medina

Published in 2022

The report reviews the scientific literature aimed at evaluating the welfare of circus animals using the five-domain method and highlights violations in each of the five areas. It proposes that these results should be taken into account in developing strategies to improve the quality of life of wild animals working in circuses.

Document Types: Scientific review

Animal categories:Wildlife

Keywords:Adaptation of the animal to its environment, Housing, Human-animal relationships, Societal issues, Welfare indicators

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A Kettle of Fish: A Review of the Scientific Literature for Evidence of Fish Sentience

Helen Lambert, Amelia Cornish, Angie Elwin, Neil D'Cruze

Published in 2022

Scientific review of the scientific evidence on fish sentience and its implications for the commercial farming of fish. It concludes that there is a need to review the welfare regulations for farmed fish.

Document Types: Scientific review

Animal categories: Fish

Keywords:Consciousness, Pain, Living environment, Human-animal relationships, Stress, Livestock farming system, Societal issues

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Avian cognition and the implications for captive parrot welfare

H.S. Starenchak Baukhagen, M.D. Engell

Published in 2022

Scientific review of the potential ethical implications of new information on parrot cognition for their keeping in captivity.

Document Types: Scientific review

Animal Categories:Birds (excluding poultry)

Keywords: Enrichment, Housing, Human-animal relationships,Societal issues, Living environment

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Risk Factors for Chronic Stress in Sows Housed in Groups, and Associated Risks of Prenatal Stress in Their Offspring

Martyna Ewa Lagoda, Joanna Marchewka, Keelin O'Driscoll, Laura Ann Boyle

Published in 2022

Scientific review analysing the different potential risk factors for chronic stress in group-housed pregnant sows, addressing the mechanisms of chronic and prenatal stress, and identifying research needs on these topics.

Document Types: Scientific review

Animal categories: Porcines

Keywords:Adaptation of the animal to the environment, Enrichment, Housing, Maternity, Stress

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Why do animals want what they like?

Jair E. Garcia, Adrian G. Dyer

Published in 2022

Commentary on an article demonstrating the conservation of dopamine-related neural circuits and mechanisms involving desire and reward  in animals, from bees to humans.

Document Types: Opinions

Animal categories:Insects

Keywords:Brain integration, Cognitive processes, Evolutionary processes

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The Neurobiology of Behavior and Its Applicability for Animal Welfare: A Review

Genaro A. Coria-Avila, James G. Pfaus, Agustín Orihuela, Adriana Domínguez-Oliva, Nancy José-Pérez, Laura Astrid Hernández, Daniel Mota-Rojas

Published in 2022

Scientific review of the neurobiological causes of behaviours, emotions, memory and learning in animals, and their links to animal welfare

Document Types: Scientific review

Animal categories: All animals

Keywords:Animal-based measurements, Learning, training, Brain integration, Memory, Cognitive processes

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Cichlids and stingrays can add and subtract 'one' in the number space from one to five

V. Schluessel, N. Kreuter, I. M. Gosemann, E. Schmidt

Published in 2022

Scientific paper proving that stingrays and cichlids are capable of learning to add and subtract, confirming that, at the least, the common ancestor of vertebrates could carry out these two operations.

Document Types: Scientific paper

Animal categories: Fish

Keywords: Cognitive processes,Learning, training, Evolutionary processes, Human-animal relationships

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Humans and Goats: Improving Knowledge for a Better Relationship

Stefania Celozzi, Monica Battini, Emanuela Prato-Previde, Silvana Mattiello

Published in 2022

Scientific review of human-goat relationships, discussing how they communicate, what factors affect their relationship, and what factors affect human-goat interactions.

Document Types: Scientific review

Animal categories: Caprines

Keywords: Human-animal relationships, Stress,Welfare indicators

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My Fear Is Not, and Never Will Be, Your Fear: On Emotions and Feelings in Animals

Mariska E. Kret, Jorg J. M. Massen, Frans B. M. de Waal

Published in 2022

Scientific article explaining ways that the presence or absence of emotions and feelings in animals can be assessed and recommending multi-methodological approaches to the issue.

Document Types: Scientific review

Animal categories: All animals

Keywords:Consciousness, Societal issues, Fear, Human-animal relationships

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