Environmental Enrichment

A psychological aversive condition does not change individual zebrafish preference for background color or artificial plant enrichments

Information on fish preference for environmental conditions can be a useful tool to offer them what they want, an important requirement for welfare purposes. Giving that such an approach deals with psychological states of the fish, we investigated whether psychological...

Year Published: 2022Topics: Environmental Enrichment, Housing, PersonalityAnimal Type: Fish, Zebrafish

Citation: Marques Maia, C., Volpato, G. L., Braithwaite, V. A. 2022. A psychological aversive condition does not change individual zebrafish preference for background color or artificial plant enrichments. Journal of Applied Animal Welfare Science 25(4), 427-438.

Effect of environmental enrichment on aggression and the expression of brain-derived neurotrophic factor transcript variants in group-housed male mice

Social and environmental factors influence behavior via modulation of brain physiological functions. Environmental enrichment (EE) is an animal housing technique that provides complex sensory, motor, and social stimulation, leading to modifications in the innate aggressiveness in group-housed laboratory mice. Brain-derived...

Year Published: 2022Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Mouse, Rodent

Citation: Aldhshan, M. S., Mizuno, T. M. 2022. Effect of environmental enrichment on aggression and the expression of brain-derived neurotrophic factor transcript variants in group-housed male mice. Behavioural Brain Research 433, 113986.

Environmental enrichment improves the growth rate, behavioral and physiological response of juveniles of Clarias gariepinus under laboratory conditions

Environmental enrichment (EE) improves the growth rate and welfare of some cultured fishes. However, most cultured fish species are raised in non-enriched housing conditions. Clarias gariepinus is an important commercial fish species, but little is known about the effect of...

Year Published: 2022Topics: Environmental Enrichment, Social Housing & CompanionshipAnimal Type: Fish, Other Fish

Citation: Ojelade, O. C., Durosaro, S. O., Akinde, A. O. et al. 2022. Environmental enrichment improves the growth rate, behavioral and physiological response of juveniles of Clarias gariepinus under laboratory conditions. Frontiers in Veterinary Science 9, 980364.

Bored at home?—A systematic review on the effect of environmental enrichment on the welfare of laboratory rats and mice

Boredom is an emotional state that occurs when an individual has nothing to do, is not interested in the surrounding, and feels dreary and in a monotony. While this condition is usually defined for humans, it may very well describe...

Year Published: 2022Topics: Emotion, Pain, & Sentience, Environmental Enrichment, HousingAnimal Type: Mouse, Rat, Rodent

Citation: Mieske, P., Hobbiesiefken, U., Fischer-Tenhagen, C. et al. 2022. Bored at home?—A systematic review on the effect of environmental enrichment on the welfare of laboratory rats and mice. Frontiers in Veterinary Science 9, 899219.

Providing environmental enrichment without altering behavior in male and female Wistar rats (Rattus norvegicus)

In research using animal models, subjects are commonly maintained under standard housing conditions, mainly because of the idea that enhancing welfare conditions could alter experimental data. Another common practice in many laboratories relates to the preponderant use of males. Several...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Rat, Rodent

Citation: Corredor, K., Marín, D. P., García, C. C. et al. 2022. Providing environmental enrichment without altering behavior in male and female Wistar rats (Rattus norvegicus). JAALAS 61(3), 234-240.

Assessment of indoor air quality for group-housed macaques (Macaca spp.)

Indoor Air Quality (IAQ) is strongly associated with animal health and wellbeing. To identify possible problems of the indoor environment of macaques (Macaca spp.), we assessed the IAQ. The temperature (°C), relative humidity (%) and concentrations of inhalable dust (mg/m3),...

Year Published: 2022Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: Macaque, Nonhuman Primate

Citation: Maaskant, A., Janssen, I., Wouters, I. M. et al. 2022. Assessment of indoor air quality for group-housed macaques (Macaca spp.). Animals 12(14), 1750.

Environmental enrichment as part of the improvement of the welfare of Japanese quails

The aim of this study was to evaluate the indicators of the behavioural and physiological welfare of Japanese quails (Coturnix japonica) as possible responses to the enrichment of the birds' habitat. The study sample consisted of 280 Japanese quails (224...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Bird, Fowl

Citation: Ramankevich, A., Wengerska, K., Rokicka, K. et al. 2022. Environmental enrichment as part of the improvement of the welfare of Japanese quails. Animals 12(15), 1963.

An evaluation of ethograms measuring distinct features of enrichment use by captive chimpanzees (Pan troglodytes)

Environmental enrichment provides mental stimulation and minimizes abnormal behaviors in captive animals. In captive chimpanzees, individual animals may vary in the ways in which they benefit from enrichment or use enrichment devices, so investigating nuances in enrichment use may improve...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Chimpanzee, Nonhuman Primate

Citation: Greeson, J. L., Gabriel, K. I., Mulcahy, J. B. et al. 2022. An evaluation of ethograms measuring distinct features of enrichment use by captive chimpanzees (Pan troglodytes). Animals 12(16), 2029.

Effects of music therapy on neuroplasticity, welfare, and performance of piglets exposed to music therapy in the intra- and extra-uterine phases

The rearing environment of pigs can cause a high level of stress due to the lack of stimuli and the impossibility of carrying out natural behaviors. Music therapy is a way to enrich the environment and promote stress relief. Few...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Lippi, I. C. de C., Caldara, F. R., Almeida-Paz, I. C. de L. et al. 2022. Effects of music therapy on neuroplasticity, welfare, and performance of piglets exposed to music therapy in the intra- and extra-uterine phases. Animals 12(17), 2211.

Music for animal welfare: A critical review & conceptual framework

Music can have powerful effects on human health and wellbeing. These findings have inspired an emerging field of research that focuses on the potential of music for animal welfare, with most studies investigating whether music can enhance overall wellbeing. However,...

Year Published: 2022Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Kriengwatana, B. P., Mott, R., ten Cate, C. 2022. Music for animal welfare: A critical review & conceptual framework. Applied Animal Behaviour Science 251, 105641.