Husbandry & Management

Ethical considerations in fish research

In this review, we focus primarily on the refinement of common methods used in fish research based on emerging knowledge with the aim of improving the welfare of fish used in scientific studies. We consider the use of anaesthetics and...

Year Published: 2019Topics: Analgesia, Anesthesia & Sedation, Husbandry & ManagementAnimal Type: Fish, Other Fish, Salmon, Tilapia, Trout, Zebrafish

Citation: Sloman, K, A., Bouyoucos, I. A., Brooks, E. J. et al. 2019. Ethical considerations in fish research. Journal of Fish Biology 94(4), 556-577.

Current issues in fish welfare

In common with all vertebrates, fish respond to environmental challenges with a series of adaptive neuro‐endocrine adjustments that are collectively termed the stress response. These in turn induce reversible metabolic and behavioural changes that make the fish better able to...

Year Published: 2006Topics: Husbandry & Management, Natural BehaviorAnimal Type: Fish, Other Fish, Salmon, Tilapia, Trout, Zebrafish

Citation: Huntingford, F. A., Adams, C., Braithwaite, V. A. et al. 2006. Current issues in fish welfare. Journal of Fish Biology 68(2), 332-372.

Behavioural salinity preference of juvenile yellow perch Perca flavescens

The present study determined the behavioural salinity preference of a freshwater stock of juvenile yellow perch Perca flavescens acclimated to salinities of 0 and 10. The preferred salinities ranged between 7.3 and 13.0 (mean ± s.d. = 10.4 ± 1.7;...

Year Published: 2018Topics: Husbandry & ManagementAnimal Type: Fish, Other Fish

Citation: Christensen, E. A. F., Grosell, M. 2018. Behavioural salinity preference of juvenile yellow perch Perca flavescens. Journal of Fish Biology 92(5), 1620-1626.

Evaluation of a synthetic bedding substrate for mice (Mus musculus)

This study compared a synthetic bedding substrate (SBS), which has the potential to be a particulate-free animal bedding system, with the standard woodchip bedding. The objective was to demonstrate that the SBS is habitable for mice and reduces particulates to...

Year Published: 2019Topics: Housing, Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Bellin, M. A., Reitnauer, K. J., Gomez, A. M. et al. 2019. Evaluation of a synthetic bedding substrate for mice (Mus musculus). JAALAS 58(2), 154-159.

Survey of behavioral indices of welfare in research chimpanzees (Pan troglodytes) in the United States

Chimpanzees demand specialized housing and care and the highest degree of attention to animal welfare. The current project used a survey method to collate information on chimpanzee housing and behavioral indices of welfare across all 6 of the chimpanzee research...

Year Published: 2019Topics: Abnormal/Problematic Behavior, Animal Training, Environmental Enrichment, Housing, Husbandry & ManagementAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Bloomsmith, M. A., Clay, A. W., Lambeth, S. P. et al. 2019. Survey of behavioral indices of welfare in research chimpanzees (Pan troglodytes) in the United States. JAALAS 58(2), 160-177.

Evaluation of a 16-week change cycle for ventilated mouse cages

The methods and conditions for housing research mice have been the subject of many discussions and publications in recent years. At our institution, we began to explore these matters with the goal of reducing stress in the animals and yet...

Year Published: 2019Topics: Husbandry & ManagementAnimal Type: Mouse, Rodent

Citation: Taylor, J. L., Noel, P., Mickelsen, M. 2019. Evaluation of a 16-week change cycle for ventilated mouse cages. JAALAS 58(4), 443-449.

Daily water intake by common marmosets (Callithrix jacchus) and recommendations regarding fluid regulation

The typical daily water intake of common marmosets (Callithrix jacchus) in a research setting has not been well characterized. Because these New World primates are in demand as animal models for neurobehavioral experiments, which can include the potential use of...

Year Published: 2019Topics: Husbandry & Management, Natural BehaviorAnimal Type: Macaque, Nonhuman Primate

Citation: Winn, C. B., Issa, E. B., Curcillo, C. P. et al. 2019. Daily water intake by common marmosets (Callithrix jacchus) and recommendations regarding fluid regulation. JAALAS 58(1), 16-20.

Where to do number two: Lizards prefer to defecate on the largest rock in the territory

Many animals use their excrements to communicate with others. In order to increase signal efficacy, animals often behaviourally select for specific defecation sites that maximize the detectability of their faecal deposits, such as the tip of rocks by some lizard...

Year Published: 2019Topics: Housing, Husbandry & ManagementAnimal Type: Lizard, Reptile

Citation: Baeckens, S., De Meester, W., Tadić, Z. et al. 2019. Where to do number two: Lizards prefer to defecate on the largest rock in the territory. Behavioural Processes 167, 103937.

Does pellet size affect the ability of beef heifers to consume a pelleted supplement in a simulated grazing model?

The objective was to evaluate pellet consumption and refusals as affected by pellet size. Six ruminally cannulated heifers were used in a replicated 3 × 3 Latin square. Heifers were individually housed and fed a diet of grass hay (57.5%),...

Year Published: 2019Topics: Husbandry & ManagementAnimal Type: Cattle

Citation: Kelln, L., Newkirk, R. W., Smillie, J. et al. 2019. Does pellet size affect the ability of beef heifers to consume a pelleted supplement in a simulated grazing model? Canadian Journal of Animal Science 99(4), 943-950.

Particle motion and sound pressure in fish tanks: A behavioural exploration of acoustic sensitivity in the zebrafish

Underwater sound fields can be complex, both in open water and small tank environments. Here we measured 1) spatial variation in artificially elevated sound levels in a small fish tank for both particle motion and sound pressure. We confirmed that...

Year Published: 2019Topics: Husbandry & ManagementAnimal Type: Fish, Zebrafish

Citation: Campbell, J., Shafiei Sabet, S., Slabbekoorn, H. 2019. Particle motion and sound pressure in fish tanks: A behavioural exploration of acoustic sensitivity in the zebrafish. Behavioural Processes 164, 38-47.