Husbandry & Management

Includes refinements to diet, bedding or flooring, cage changing, lighting, temperature, noise levels, etc.

Maschat, K., Dolezal, M., Leeb, C. et al. 2020. Duration of confinement and pen-type affect health-related measures of welfare in lactating sows. Animal Welfare 29(3), 339-352.

Temporary crating is considered as a step towards improved welfare in lactating sows. Therefore, the aim of this study was to investigate effects of confinement period (CP) and farrowing pen-type (PT) on health-related measures. Four...

Wendler, P., Ertl, N., Flügger, M. et al. 2020. Influencing factors on the foot health of captive Asian elephants (Elephas maximus) in European zoos. Zoo Biology 39(2), 109-120.

Pathological lesions of feet occur frequently in captive elephant populations. To improve foot health, it is important to identify risk factors associated with such pathologies. Several previous studies have analyzed potentially influencing factors but were...

Schiffmann, C., Hård, T., Hjelm, M. et al. 2020. Soft and persistent—The influence of sand-flooring and calves on the resting behavior of a zoo-kept African elephant (Loxodonta africana) group. Zoo Biology 39(1), 56-62.

Caring for all aspects of zoo elephants’ well-being is considered a major challenge. Providing an appropriate flooring substrate to facilitate lying rest presents a meaningful part of a holistic management concept. Investigating the impact of...

Araújo Tavares, G., Cavalcanti do Amaral Almeida, L., Araújo de Souza, J. et al. 2020. Early weaning disrupts feeding patterns in female juvenile rats through 5HT-system modulations. Behavioural Processes 170, 103981.

Convergent evidence in literature shows that rapid disruption of maternal care and breastfeeding due to an early weaning protocol changes the development of several neurobehavioral patterns in rodents, including the circadian pattern of feeding. The...

Jirkof, P., Bratcher, N., Medina, L. et al. 2020. The effect of group size, age and handling frequency on inter-male aggression in CD 1 mice. Scientific Reports 10(1), 2253.

Aggression in male mice often leads to injury and death, making social housing difficult. We tested whether (1) small group size, (2) early age of allocation to a group decreases aggression and 3) manipulation increases...

Dauchy, R. T., Blask, D. E., Hoffman, A. E. et al. 2019. Influence of daytime LED light exposure on circadian regulatory dynamics of metabolism and physiology in mice. Comparative Medicine 69(5), 350–373.

Light is a potent biologic force that profoundly influences circadian, neuroendocrine, and neurobehavioral regulation in animals. Previously we examined the effects of light-phase exposure of rats to white light-emitting diodes (LED), which emit more light...

Morgunowicz, A., Cavanagh, C., Nikitochkina, S. et al. 2019. Increased incidence of spontaneous seizures in laboratory mice in an IVC environment. Animal Technology and Welfare 18(3), 159-166.

Over the past decade, there has been an enormous shift away from the use of open top rodent cages to the use of individually ventilated cages (IVCs). This has brought with it many benefits, including...

Lane, S. E., Sellers, A. S., Shepard, N. D. et al. 2020. Putting our best foot forward: Care and conditioning for swine hooves. Laboratory Animal Science Professional 8(1) (January/February), 40-42.

Maintaining the hooves of swine in research is vital to their health and welfare. Ideal flooring provides stable footing and a surface for wearing down the hooves. Otherwise, injuries can occur, or repeated anesthesia may...

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