Other Fish

Euthanasia complications in non-domestic species

There are very few studies describing euthanasia complications in non-domestic species. The goal of this study was to survey veterinarians to determine what complications may commonly occur during the euthanasia of non-domestic species. An online survey was sent to seven...

Year Published: 2022Topics: EuthanasiaAnimal Type: Amphibian, Bird, Fish, Marine Mammal, Nonhuman Primate, Other Animal, Other Bird, Other Fish, Parrot, Reptile, Shark & Ray

Citation: Hepps Keeney, C., Harrison, T. M. 2022. Euthanasia complications in non-domestic species. Journal of Zoological and Botanical Gardens 3(4), 616–623.

Temperature and dissolved oxygen lead to behavior and respiration changes in juvenile largemouth bass (Micropterus salmoides) during transport

The study aimed to investigate the effects of temperature and dissolved oxygen on juvenile largemouth bass during transportation. The experiment involved four temperature groups: 20, 15, 10, and 5 °C. We analyzed the effects of acute and uniform cooling on...

Year Published: 2023Topics: Relocation & TransportAnimal Type: Fish, Other Fish

Citation: Gui, F., Sun, H., Qu, X. et al. 2023. Temperature and dissolved oxygen lead to behavior and respiration changes in juvenile largemouth bass (Micropterus salmoides) during transport. Fishes 8(12), 565.

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.

Fish intelligence, sentience and ethics

Fish are one of the most highly utilised vertebrate taxa by humans; they are harvested from wild stocks as part of global fishing industries, grown under intensive aquaculture conditions, are the most common pet and are widely used for scientific...

Year Published: 2015Topics: Emotion, Pain, & Sentience, Regulations & Ethical ReviewAnimal Type: Fish, Other Fish, Salmon, Shark & Ray, Tilapia, Trout, Zebrafish

Citation: Brown, C. 2015. Fish intelligence, sentience and ethics. Animal Cognition 18(1), 1–17.

Environmental enrichment influences spatial learning ability in captive-reared intertidal gobies (Bathygobius cocosensis)

Behavioural plasticity is an advantageous trait for animals living in dynamic environments, and can be induced through learning. While some behavioural traits are innate, others are framed by experience and learning during an individual's lifetime. Many studies have investigated cognitive...

Year Published: 2019Topics: Environmental EnrichmentAnimal Type: Fish, Other Fish

Citation: Carbia, P. S., Brown, C. 2019. Environmental enrichment influences spatial learning ability in captive-reared intertidal gobies (Bathygobius cocosensis). Animal Cognition 22(1), 89–98.

Unexpected appetitive events promote positive affective state in juvenile European sea bass

Some animal species exhibit considerable physiological and behavioural alterations in response to captivity. It has been hypothesized, but rarely tested, that such changes reflect a negative affective state that is associated to this specific context. In the last years, judgement...

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

Citation: Alvarado, M. V., Felip, A., Espigares, F. et al. 2023. Unexpected appetitive events promote positive affective state in juvenile European sea bass. Scientific Reports 13(1), 22064.

Image-based automatic individual identification of fish without obvious patterns on the body (scale pattern)

The precision fish farming concept has been widely investigated in research and is highly desirable in aquaculture as it creates opportunities for precisely controlling and monitoring fish cultivation processes and increasing fish welfare. The automatic identification of individual fish could...

Year Published: 2022Topics: Identification MethodAnimal Type: Fish, Other Fish

Citation: Bekkozhayeva, D., Cisar, P. 2022. Image-based automatic individual identification of fish without obvious patterns on the body (scale pattern). Applied Sciences 12(11), 5401.

Influence of transportation on stress response and cellular oxidative stress markers in juvenile meagre (Argyrosomus regius)

In aquaculture, the transportation of live fish is a crucial but stress-inducing practice, necessitating a thorough understanding of its impact on fish welfare. This study aimed to assess the physiological stress response of meagre (Argyrosomus regius) juveniles during a 24...

Year Published: 2023Topics: Relocation & TransportAnimal Type: Fish, Other Fish

Citation: Bortoletti, M., Fonsatti, E., Leva, F. et al. 2023. Influence of transportation on stress response and cellular oxidative stress markers in juvenile meagre (Argyrosomus regius). Animals 13(20), 3288.

Effects of stocking density, size, and external stress on growth and welfare of African catfish (Clarias gariepinus Burchell, 1822) in a commercial RAS

The effects of semi-intensive (100 kg m−3), intensive (200 kg m−3), and super-intensive (400 kg m−3) stocking densities on the growth and welfare of African catfish (Clarias gariepinus) were investigated under commercial production conditions. Plasma cortisol, glucose, and selected transcripts...

Year Published: 2023Topics: Stocking DensityAnimal Type: Fish, Other Fish

Citation: Baßmann, B., Hahn, L., Rebl, A. et al. 2023. Effects of stocking density, size, and external stress on growth and welfare of African catfish (Clarias gariepinus Burchell, 1822) in a commercial RAS. Fishes 8(2), 74.

Social buffering of the stress response: Insights from fishes

Social buffering of stress refers to the effect of a social partner in reducing the cortisol or corticosterone response to a stressor. It has been well studied in mammals, particularly those that form pair bonds. Recent studies on fishes suggest...

Year Published: 2022Topics: Emotion, Pain, & Sentience, Social Housing & CompanionshipAnimal Type: Fish, Other Fish, Salmon, Shark & Ray, Tilapia, Trout, Zebrafish

Citation: Gilmour, K. M., Bard, B. 2022. Social buffering of the stress response: Insights from fishes. Biology Letters 18(10), 20220332.