Handling

No evidence tube entrapment distresses rodents in typical empathy tests

In the first two experiments an empty tube open at one end was placed in different locations. Male hamsters, tested one at a time, tended to stay close to the tube or in it. During the first minute of the...

Year Published: 2024Topics: Handling, RestraintAnimal Type: Hamster, Rat, Rodent

Citation: Nugroho, D. A. A., Kusrohmaniah, S., Pilz, E. et al. 2024. No evidence tube entrapment distresses rodents in typical empathy tests. Animal Cognition 27(1), 29.

An exploratory interview study of researchers’ and technicians’ perceptions of rat tickling

This paper highlights the main themes which emerged from a study carried out with Animal Technicians and researchers to better understand: - perceptions of rat tickling - potential drivers and barriers to the uptake of tickling in a laboratory environment

Year Published: 2023Topics: Handling, Human-Animal InteractionAnimal Type: Rat, Rodent

Citation: Beechener, S., Brown, S., Bombail, V. et al. 2023. An exploratory interview study of researchers' and technicians' perceptions of rat tickling. Animal Technology and Welfare 22(3), 201–209.

Metabolic and behavioural effects of hermit crab shell removal techniques: Is heating less invasive than cracking?

Hermit crabs (Paguroidea; Latreille 1802) offer great opportunities to study animal behaviour and physiology. However, the animals' size and sex cannot be determined when they are inside their shell; information crucial to many experimental designs. Here, we tested the effects...

Year Published: 2023Topics: Body Modification/Mutilation, Handling, Husbandry & ManagementAnimal Type: Crustacean, Invertebrate

Citation: Burciaga, L. M., Alcaraz, G. 2023. Metabolic and behavioural effects of hermit crab shell removal techniques: Is heating less invasive than cracking? Animal Welfare 32, e24.

An overview of black tree monitor (Varanus beccarii) husbandry

This article describes the enclosure, environmental parameters, feeding, enclosure dynamics, breeding, handling, identification, and enrichment for zoo-housed black tree monitors.

Year Published: 2023Topics: Environmental Enrichment, Handling, Housing, Husbandry & Management, Identification Method, Reproduction, Social Housing & CompanionshipAnimal Type: Lizard, Reptile

Citation: Newton, R. 2023. An overview of black tree monitor (Varanus beccarii) husbandry. RATEL (Journal of the Association of British and Irish Wild Animal Keepers) 50(3-4), 24-25.

Getting a handle on rat familiarization: The impact of handling protocols on classic tests of stress in Rattus norvegicus

Experimenter familiarization with laboratory rodents through handling prior to experimentation is an important practice in neurobehavioral research and is implicated in stress, study variability, and replicability. Unfortunately, different handling protocols have not been thoroughly examined. Determining optimal experimenter familiarization protocols...

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

Citation: Bigelow, L. J., Pope, E. K., MacDonald, D. S. et al. 2023. Getting a handle on rat familiarization: The impact of handling protocols on classic tests of stress in Rattus norvegicus. Laboratory Animals 57(3), 259–269.

Effects of different handling methods on the behavior of adult zebrafish

The zebrafish is an important biomedical research organism. In most research, zebrafish are removed from their home tank and subsequently their phenotype is measured. The method of handling the fish, however, may significantly affect a variety of phenotypes. This is...

Year Published: 2023Topics: HandlingAnimal Type: Fish, Zebrafish

Citation: Shishis, S., Tsang, B., Ren, G. J. et al. 2023. Effects of different handling methods on the behavior of adult zebrafish. Physiology & Behavior 262, 114106.

Chronic handling stress in zebrafish Danio rerio husbandry

The zebrafish (Danio rerio, Hamilton, 1822) is one of the most important fish model species in scientific research, with millions of fish housed in laboratory animal facilities around the world. During husbandry, it is necessary to regularly handle the fish,...

Year Published: 2023Topics: HandlingAnimal Type: Fish, Zebrafish

Citation: Philippe, C., Vergauwen, L., Huyghe, K. et al. 2023. Chronic handling stress in zebrafish Danio rerio husbandry. Journal of Fish Biology 103(2), 367–377.

Effects of refined handling on reproductive indices of BALB/cJ and CD-1 IGS mice

Current mouse handling methods during cage change procedures can cause stress and potentially compromise animal welfare. Our previous study of breeding C57BL/6J mice found modest increases in pup production and a significant reduction in preweaning litter losses when mice were...

Year Published: 2024Topics: HandlingAnimal Type: Mouse, Rodent

Citation: Hull, M. A., Nunamaker, E. A., Reynolds, P. S. 2024. Effects of refined handling on reproductive indices of BALB/cJ and CD-1 IGS mice. JAALAS 63(1), 3–9.

Evaluation of potential low-stress handling methods in Crl:CDSD rats (Rattus norvegicus)

Low-stress handling methods have been studied in detail in mice, but relatively little research exists concerning preferred handling methods in rats. Most recommendations for low-stress handling of rats have been extrapolated from the mouse literature, despite known differences in handler...

Year Published: 2024Topics: HandlingAnimal Type: Rat, Rodent

Citation: Kylie, J., Cooper, D. M., Kurpinski, J. K. et al. 2024. Evaluation of potential low-stress handling methods in Crl:CDSD rats (Rattus norvegicus). JAALAS 63(1), 10–19.

Weaned piglet’s reactivity to humans, tonic immobility and behaviour in a spatial maze test is affected by gestating sows’ relationship to humans and positive handling at weaning

Fear of human can impact negatively offspring's behaviour and cognition whereas early positive handling has positive impacts. The aim of this study was to evaluate the crossed effects of trans-generational transfer and familiarisation with human on piglets' behaviour. Sows were...

Year Published: 2023Topics: Handling, Human-Animal InteractionAnimal Type: Pig

Citation: Lanthony, M., Briard, E., Špinka, M. et al. 2023. Weaned piglet's reactivity to humans, tonic immobility and behaviour in a spatial maze test is affected by gestating sows' relationship to humans and positive handling at weaning. Applied Animal Behaviour Science 268, 106080.