Publications

Ethical considerations for echinoderms: New initiatives in welfare

This paper explores the ethical considerations surrounding research on echinoderms, a group of invertebrates that has recently garnered attention in the scientific community. The importance of responsible animal handling and the need for an ethical framework that encompasses echinoderms are...

Year Published: 2023Topics: Regulations & Ethical ReviewAnimal Type: Invertebrate, Other Invertebrate

Citation: Crespi-Abril, A. C., Rubilar, T. 2023. Ethical considerations for echinoderms: New initiatives in welfare. Animals 13(21), 3377.

Fish welfare in aquaculture: Physiological and immunological activities for diets, social and spatial stress on mediterranean aqua cultured species

Welfare assessment currently is less well-characterized for aquatic animals and the classical methodologies used for terrestrial animals are not adequate to improve our knowledge about fish well-being. Among different approaches, the status of organism responses can be carried out using...

Year Published: 2023Topics: Welfare AssessmentAnimal Type: Fish, Other Fish

Citation: Dara, M., Carbonara, P., La Corte, C. et al. 2023. Fish welfare in aquaculture: Physiological and immunological activities for diets, social and spatial stress on mediterranean aqua cultured species. Fishes 8(8), 414.

Severity classification of laboratory animal procedures in two Belgian academic institutions

According to the EU Directive 2010/63, all animal procedures must be classified as non-recovery, mild, moderate or severe. Several examples are included in the Directive to help in severity classification. Since the implementation of the Directive, different publications and guidelines...

Year Published: 2023Topics: Regulations & Ethical ReviewAnimal Type: All/General

Citation: De Vleeschauwer, S., Lambaerts, K., Hernot, S. et al. 2023. Severity classification of laboratory animal procedures in two Belgian academic institutions. Animals 13(16), 2581.

Post-mortem extracorporeal membrane oxygenation perfusion rat model: A feasibility study

The development of biomedical soft- or hardware frequently includes testing in animals. However, large efforts have been made to reduce the number of animal experiments, according to the 3Rs principle. Simultaneously, a significant number of surplus animals are euthanized without...

Year Published: 2023Topics: Disease/Experimental ModelAnimal Type: Rat, Rodent

Citation: Deininger, M. M., Benner, C.-F., Strudthoff, L. J. et al. 2023. Post-mortem extracorporeal membrane oxygenation perfusion rat model: A feasibility study. Animals 13(22), 3532.

Dolphin welfare assessment under professional care: ‘Willingness to Participate’, an indicator significantly associated with six potential ‘alerting factors

In dolphinaria, dolphins and their trainers build relationships and bonds due to the nature, closeness and repeatability of their interactions, hence training sessions are deemed appropriate to evaluate dolphin welfare. Qualitative Behavioural Assessments (QBAs) have been used to study human–animal...

Year Published: 2020Topics: Welfare AssessmentAnimal Type: Marine Mammal

Citation: Delfour, F., Monreal-Pawlowsky, T., Vaicekauskaite, R. et al. 2020. Dolphin welfare assessment under professional care: ‘Willingness to Participate', an indicator significantly associated with six potential ‘alerting factors.' Journal of Zoological and Botanical Gardens 1(1), 42–60.

Effect of environmental exposure to a maternally-learned odorant on anxiety-like behaviors at weaning in mice

Early sensory experience, such as exposure to maternal or other environmental factors, is considered to influence neurocognitive development and behaviors. In many species, exposure to odorants during pregnancy or lactation impacts the morpho-functional development of the olfactory circuitry with changes...

Year Published: 2020Topics: Emotion, Pain, & Sentience, Environmental Enrichment, Rearing & WeaningAnimal Type: Mouse, Rodent

Citation: Dewaele, A., Badonnel, K., Persuy, M.-A. et al. 2020. Effect of environmental exposure to a maternally-learned odorant on anxiety-like behaviors at weaning in mice. Animal Cognition 23(5), 881–891.

Nesting behavior is associated with body weight and grip strength loss in mice suffering from experimental arthritis

Objective animal health evaluation is essential to determine welfare and discomfort in preclinical in vivo research. Body condition scores, body weight, and grimace scales are commonly used to evaluate well-being in murine rheumatoid arthritis (RA) and osteoarthritis experiments. However, nest-building,...

Year Published: 2023Topics: Welfare AssessmentAnimal Type: Mouse, Rodent

Citation: Dietrich, T., Aigner, A., Hildebrandt, A. et al. 2023. Nesting behavior is associated with body weight and grip strength loss in mice suffering from experimental arthritis. Scientific Reports 13(1), 23087.

Play behavior in crocodilians

Play behavior in crocodilians is not uncommon, but it remains virtually undescribed in scientific literature. I present the first overview of play behavior of three types (locomotor play, object play and social play) in crocodilians based on original observations, published...

Year Published: 2015Topics: Natural BehaviorAnimal Type: Crocodile & Alligator, Reptile

Citation: Dinets, V. 2015. Play behavior in crocodilians. Animal Behavior and Cognition 2(1), 49–55.

Thermal response of laboratory rats (Rattus norvegicus) during the application of six methods of euthanasia assessed by infrared thermography

Refinement is one of the principles aiming to promote welfare in research animals. The techniques used during an experimental protocol, including euthanasia selection, must prevent and minimize suffering. Although the current euthanasia methods applied to laboratory rodents are accepted, the...

Year Published: 2023Topics: EuthanasiaAnimal Type: Rat, Rodent

Citation: Domínguez-Oliva, A., Hernández-Ávalos, I., Olmos-Hernández, A. et al. 2023. Thermal response of laboratory rats (Rattus norvegicus) during the application of six methods of euthanasia assessed by infrared thermography. Animals 13(18), 2820.

Rat grimace scale as a method to evaluate animal welfare, nociception, and quality of the euthanasia method of wistar rats

Refinement of experimental procedures in animal research has the objective of preventing and minimizing pain/distress in animals, including the euthanasia period. This study aimed to evaluate pain associated with six methods of euthanasia in Wistar rats (injectable, inhalational, and physical),...

Year Published: 2023Topics: EuthanasiaAnimal Type: Rat, Rodent

Citation: Domínguez-Oliva, A., Olmos-Hernández, A., Hernández-Ávalos, I. et al. 2023. Rat grimace scale as a method to evaluate animal welfare, nociception, and quality of the euthanasia method of wistar rats. Animals 13(20), 3161.