Environmental Enrichment

Understanding behaviour to improve the welfare of an ornamental fish

Some common practices in aquaculture, ornamental trade and fish facilities may disturb the behavioural repertoire of fish and its natural adaptive value, reducing welfare and impairing fish production. Hence, it is necessary to understand fish behaviour, as well as the...

Year Published: 2021Topics: Environmental Enrichment, Natural BehaviorAnimal Type: Fish, Other Fish

Citation: Brandão, M. L., Dorigão-Guimarães, F., Bolognesi, M. C. et al. 2021. Understanding behaviour to improve the welfare of an ornamental fish. Journal of Fish Biology 99(3), 726-739.

Exploring refinement strategies for single housing of male C57BL/6JRj mice: Effect of cage divider on stress-related behavior and hypothalamic-pituitary-adrenal-axis activity

Introduction: Single housing of laboratory mice is a common practice to meet experimental needs, or to avoid intermale aggression. However, single housing is considered to negatively affect animal welfare and may compromise the scientific validity of experiments. The aim of...

Year Published: 2021Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Buckinx, A., Van Schuerbeek, A., Bossuyt, J. et al. 2021. Exploring refinement strategies for single housing of male C57BL/6JRj mice: Effect of cage divider on stress-related behavior and hypothalamic-pituitary-adrenal-axis activity. Frontiers in Behavioral Neuroscience 15, 743959.

The influence of an enriched environment in enhancing recognition memory in zebrafish (Danio rerio)

Environmental enrichment is used to increase social and physical stimulation for animals in captivity which can lead to enhanced cognition. Fundamental to the positive effect enrichment has on the brain is that it provides opportunities for captive animals to recognize...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Fish, Zebrafish

Citation: DePasquale, C., Kemerer, N., White, N. et al. 2021. The influence of an enriched environment in enhancing recognition memory in zebrafish (Danio rerio). Frontiers in Veterinary Science 8, 749746.

Measuring calves’ usage of multiple environmental enrichment objects provided simultaneously

This study aims to assess calf usage of five potential enrichment devices provided simultaneously. We used 25 weaned Holstein-Friesian calves housed in groups of five (five replicates), and their behavior was recorded continuously with video cameras. This longitudinal observational study...

Year Published: 2021Topics: Environmental EnrichmentAnimal Type: Cattle

Citation: Strappini, A. C., Monti, G., Sepúlveda-Varas, P. et al. 2021. Measuring calves' usage of multiple environmental enrichment objects provided simultaneously. Frontiers in Veterinary Science 8, 698681.

A perspective on strategic enrichment for brain development: Is this the key to animal happiness? Frontiers in Veterinary Science 8, 720422

Livestock animals are sentient beings with cognitive and emotional capacities and their brain development, similar to humans and other animal species, is affected by their surrounding environmental conditions. Current intensive production systems, through the restrictions of safely managing large numbers...

Year Published: 2021Topics: Emotion, Pain, & Sentience, Environmental EnrichmentAnimal Type: Bird, Cattle, Chicken, Fowl, Goat, Mink, Pig, Sheep

Citation: Campbell, D. L. M., Lee, C. 2021. A perspective on strategic enrichment for brain development: Is this the key to animal happiness? Frontiers in Veterinary Science 8, 720422.

Outside the box: Working with wildlife in biocontainment

Research with captive wildlife in Animal Biosafety Level 2 (ABSL2) and 3 (ABSL3) facilities is becoming increasingly necessary as emerging and re-emerging diseases involving wildlife have increasing impacts on human, animal, and environmental health. Utilizing wildlife species in a research...

Year Published: 2021Topics: Animal Training, Environmental Enrichment, Handling, Housing, Husbandry & Management, RestraintAnimal Type: Macaque, Nonhuman Primate, Other Animal

Citation: Falendysz, E. A., Calhoun, D. M., Smith, C. A. et al. 2020. Outside the box: Working with wildlife in biocontainment. ILAR Journal 61(1), 72-85.

Exploring refinement strategies for single housing of male C57BL/6JRj mice: Effect of cage divider on stress-related behavior and hypothalamic-pituitary-adrenal-axis activity

Year Published: 2021Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Challenges and solutions surrounding environmental enrichment for dogs and cats in a scientific environment

Dogs and cats housed in research-, kennel- and cattery-type settings are reliant on caregivers to optimise their day-to-day experiences and welfare. The goal is to provide enriching environments for physical, social and environmental control; behavioural choice and opportunities to live...

Year Published: 2021Topics: Environmental Enrichment, HousingAnimal Type: Cat, Dog

Citation: Desforges, E. 2021. Challenges and solutions surrounding environmental enrichment for dogs and cats in a scientific environment. Animals 11(10), 2980.

Enriched laboratory housing increases sensitivity to social stress in female California mice (Peromyscus californicus)

Domesticated mice and rats have shown to be powerful model systems for biomedical research, but there are cases in which the biology of species is a poor match for the hypotheses under study. The California mouse (Peromyscus californicus) has unique...

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

Citation: Minie, V. A., Petric, R., Ramos-Maciel, S. et al. 2021. Enriched laboratory housing increases sensitivity to social stress in female California mice (Peromyscus californicus). Applied Animal Behaviour Science 241, 105381.

The effect of tank cover on welfare of farmed Nile tilapia

Welfare in aquaculture is a pressing topic. One of the main measures to improve the life of farmed fish is implementing environmental enrichment, which can include the addition of structural covers to rearing tanks. Here we test the effects of...

Year Published: 2021Topics: Environmental Enrichment, HousingAnimal Type: Fish, Tilapia

Citation: Saraiva, J. L., Nogueirinha, M., Teodósio, R. et al. 2021. The effect of tank cover on welfare of farmed Nile tilapia. Applied Animal Behaviour Science 241, 105396.