Housing

Kawamura, G., Yong, A. S. K., Roy, D. C. et al. 2020. Shelter colour preference in the purple mud crab Scylla tranquebarica (Fabricius). Applied Animal Behaviour Science 225, 104966.

Cannibalism a serious problem in the grow-out of mud crabs in ponds. Studies have proven that presence of shelters decreases aggressive behaviour of Scylla spp. in ponds and tanks. In this study, the shelter colour...

Glaspell, S. 2020. Flight to freedom: Behavior modification of an undomesticated pigeon using human interaction. Laboratory Animal Science Professional 8(2) (March/April), 58-61.

The white-crowned pigeon, Patagioenas leucocephala, is a species of bird not often used in research. This may be related to its anxiety during normal human interactions, such as with cage changing. Our institution acquired a...

Scott, N. L., LaDue, C. A. 2019. The behavioral effects of exhibit size versus complexity in African elephants: A potential solution for smaller spaces. Zoo Biology 38(5), 448-457.

Population-level analyses suggest that habitat complexity, but not necessarily space availability, has important welfare outcomes for elephants in human care. At the Dallas Zoo, the opening of a new exhibit complex allowed us to measure...

Bell, E., Price, E., Balthes, S. et al. 2019. Flight patterns in zoo-housed fruit bats (Pteropus spp.). Zoo Biology 38(3), 248-257.

Maintaining the capacity for sustained flight in captivity is a key goal for the management of threatened fruit bats. We developed quantifiable descriptions of flight complexity and used them to assess the suitability of an...

Green, T. J., Wolfenden, D. C. C., Sneddon, L. U. 2018. An investigation on the impact of substrate type, temperature, and iodine on moon jellyfish production. Zoo Biology 37(6), 434-439.

Jellyfish are a popular public aquarium species, however, their collection from natural populations is undesirable due to impact on species abundance and bycatch. Thus, a sustainable supply of jellyfish bred in-house would be highly desirable...

Hansen, S., Klintoe, K., Austevoll, M. et al. 2019. Equine airway inflammation in loose-housing management compared with pasture and conventional stabling. Veterinary Record 184(19), 590.

Icelandic horses are often stabled in loose-housing systems, and to date this type of stabling has not been evaluated with regard to its potential impact on respiratory health. The objective was to assess if differences...

Wang, X., Zhang, Y., Lu, T. et al. 2019. The effect of cage ventilation rate on the health of mice housed in Individually Ventilated Cages. Scandinavian Journal of Laboratory Animal Science 45(3).

The number of air changes per hour (ACH), an important index for individually ventilated cages (IVC), strongly affects the cage microenvironment and the health of laboratory animals. The objective of this study was to determine...

Gjendal, K., Lund Ottesen, J., Bratbo Sørensen, D. 2018. Does colour matter? Preference of mice for different colours of the house mouse igloo: An observational study. Scandinavian Journal of Laboratory Animal Science 44(6).

It is argued that mice have poor colour vision and are insensitive to the colour red, which they in theory perceive as dark. Therefore, the red tinted Bio-Serv Mouse Igloo® is used to provide mice...

Anderson, J. R., Ang, M. Y. L., Lock, L. C. et al. 2019. Nesting, sleeping, and nighttime behaviors in wild and captive great apes. Primates 60(4), 321–332.

The past few decades have seen a burgeoning of scientific studies on great apes’ use of nests for sleeping in the wild, as well as their nesting behavior and sleep in captivity. We review recent...

van der Leij, W. J. R., Selman, L. D. A. M., Vernooij, J. C. M. et al. 2019. The effect of a hiding box on stress levels and body weight in Dutch shelter cats; a randomized controlled trial. PLOS ONE 14(10), e0223492.

While staying in an animal shelter, cats may suffer from chronic stress which impairs their health and welfare. Providing opportunities to hide can significantly reduce behavioural stress in cats, but confirmation with physical parameters is...

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