Environmental Enrichment

Interest in coloured objects and behavioural budgets of individual captive freshwater turtles

Recent studies showed that freshwater turtles display inter-individual differences in various behavioural traits, which may influence their health and welfare in captivity due to differences in response to husbandry and enrichment strategies and in ability to cope with the limitations...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Reptile, Turtle & Tortoise

Citation: Thomson, A. J. C., Bannister, C. C., Marshall, R. T. et al. 2021. Interest in coloured objects and behavioural budgets of individual captive freshwater turtles. Journal of Zoo and Aquarium Research, 9(4), 218-227.

Goal-oriented behavioural and environmental enrichment in aquarium species

Environmental enrichment is a common tool used in zoo and aquarium settings to provide mental and physical stimulation to animals under human care. This paper aims to present a primary approach to goal-oriented environmental and behavioural enrichment following a simplified...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Amphibian, Cephalopod, Crustacean, Fish, Frog & Toad, Invertebrate, Other Fish, Reptile, Salamander, Shark & Ray, Turtle & Tortoise

Citation: Monreal-Pawlowsky, T., Vaicekauskaitė , R., Palencia Membrive, G. et al. 2021. Goal-oriented behavioural and environmental enrichment in aquarium species. Journal of Zoo and Aquarium Research, 9(4), 273-280.

Evaluation of environmental enrichment for Xenopus laevis using a preference test

Xenopus laevis frogs have long been widely used as an animal model in research. However, their husbandry has scarcely evolved, although they are prone to environmental stress. Environmental enrichment has been shown to improve animal welfare and adaptation, as well...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Amphibian, Frog & Toad

Citation: Ramos, J., Ortiz-Díez, G. 2021. Evaluation of environmental enrichment for Xenopus laevis using a preference test. Laboratory Animals 55(5), 428-434.

Use of running plates by floor housed rats: A pilot study

The outfit of husbandry facilities of, and the enrichment provided for, experimental rodents plays an important role in the animals' welfare, and hence also for the societal acceptance of animal experiments. Whether rats and mice benefit from being provided with...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Rat, Rodent

Citation: Frei, J., Clauss, M., Winkler, D. E. et al. 2021. Use of running plates by floor housed rats: A pilot study. Laboratory Animals 55(6), 521-530.

DIY: Acacia gum hanging saucer

This article describes the ingredients, supplies, and directions to make this DIY hanging item, which is great for NHP and swine.

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Baboon, Capuchin, Chimpanzee, Lemur, Macaque, Marmoset, Nonhuman Primate, Other Nonhuman Primate, Owl Monkey, Pig, Squirrel Monkey, Vervet (African Green Monkey)

Citation: Lambert, K. 2021. DIY: Acacia gum hanging saucer. Laboratory Animal Science Professional 9(5) (September/October), 50.

Design and construction of a low-cost mirror for enrichment of socially isolated pigs

Due to their social needs, every effort should be made to house pigs with compatible conspecifics; however, there may be instances where due to experimental or veterinary concerns, single housing is necessary. In those situations, sensory contact with other pigs...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Merley, A. L., Duke Boynton, F. D. 2021. Design and construction of a low-cost mirror for enrichment of socially isolated pigs. Laboratory Animal Science Professional 9(5) (September/October), 56-57.

DIY: Busy boxes

This article describes the ingredients and directions to make this simple DIY destructible enrichment for NHP and swine.

Citation: Lambert, K. 2021. DIY: Busy boxes. Laboratory Animal Science Professional 9(6) (November/December), 32.

Grinding on a last nerve: Attempting to curb food grinding in mice

Food grinding, or chewing food without ingestion, is a topic of interest in the laboratory animal community. In addition to increased effort needed to deal with this excess waste and provide suitable microenvironment for animals, ort production in the captive...

Year Published: 2021Topics: Abnormal/Problematic Behavior, Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: Garcia, T., Brown, C., Margolies, D. et al. 2021. Grinding on a last nerve: Attempting to curb food grinding in mice. Laboratory Animal Science Professional 9(6) (November/December), 34-36.

Behaviour and animal welfare indicators of broiler chickens housed in an enriched environment

The present study aimed to assess the influence of adding straw bales, step platforms, and laser projectors as environmental enrichment resources on the behaviour and welfare indicators of broiler chickens (Gallus gallus domesticus). A sample of 4,000 day-old male Cobb®...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Bird, Chicken

Citation: Lourenço da Silva, M. I., Almeida Paz, I., Chaves, G. et al. 2021. Behaviour and animal welfare indicators of broiler chickens housed in an enriched environment. PLOS ONE 16(9), e0256963.

Physical enrichment research for captive fish: Time to focus on the DETAILS

Growing research effort has shown that physical enrichment (PE) can improve fish welfare and research validity. However, the inclusion of PE does not always result in positive effects and conflicting findings have highlighted the many nuances involved. Effects are known...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Fish, Other Fish, Shark & Ray

Citation: Jones, N. A. R., Webster, M. M., Salvanes, A. G. V. 2021. Physical enrichment research for captive fish: Time to focus on the DETAILS. Journal of Fish Biology 99(3), 704-725.