Environmental Enrichment

Includes structural, behavioral, food, and auditory enrichment.

Blok, J., Black, D. A., Petersen, J. et al. 2020. Environmental enrichment rescues visually-mediated behavior in Ten-m3 knockout mice during an early critical period. Frontiers in Behavioral Neuroscience 14, 22.

Environmental enrichment (EE) has been shown to promote neural plasticity. Its capacity to induce functional repair in models which exhibit profound sensory deficits due to aberrant axonal guidance has not been well-characterized. Ten-m3 knockout (KO)...

Matrai, E., Ng, A. K. W., Chan, M. M. H. et al. 2020. Testing use of a potential cognitive enrichment device by an Indo‐Pacific bottlenose dolphin (Tursiops aduncus). Zoo Biology 39(3), 156–167.

Cognitive enrichment aims to provide animals with opportunities to use their cognitive skills and to promote behaviors associated with positive wellbeing. Cooperation in mammals has been recorded during various behavioral contexts such as hunting, mating...

Meagher, R. K., Strazhnik, E., von Keyserlingk, M. et al. 2020. Assessing the motivation to learn in cattle. Scientific Reports 10, 6847.

Cognitive challenges may provide a form of enrichment to improve the welfare of captive animals. Primates, dolphins, and goats will voluntarily participate in learning tasks suggesting that these are rewarding, but little work has been...

Arechavala-Lopez, P., Caballero-Froilán, J. C., Jiménez-García, M. et al. 2020. Enriched environments enhance cognition, exploratory behaviour and brain physiological functions of Sparus aurata. Scientific Reports 10, 11252.

Environmental enrichment is considered as a recommended tool to guarantee or improve the welfare of captive fish. This study demonstrates for the first time that structural environmental enrichment enhances cognition, exploratory behaviour and brain physiological...

Mendonça Soares, S., Kirsten, K., Pompermaier, A. et al. 2020. Sex segregation affects exploratory and social behaviors of zebrafish according to controlled housing conditions. Physiology & Behavior 222, 112944.

Zebrafish has become an animal model in research and articles have established ideal conditions for their maintenance. However, little is known regarding the influence of gender and other cues on zebrafish behavior. Thus, here we...

Brekke, J., Scholz, J. 2020. Just hanging out: Elevating rat enrichment in small spaces. Laboratory Animal Science Professional 8(3) (May/June), 40-42.

This article describes how an Animal Care Technician at Mayo Clinic Rochester campus designed and created a novel enrichment item for rats: a ‘hammock’ made of PVC tunnels hung onto the lid of standard laboratory...

Köbrunner, D., Waiblinger, S., Stetina, B. U. et al. 2020. Insight into husbandry conditions, health, and behavior of pet ferrets (Mustela putorius furo) among German-speaking ferret owners. Journal of Veterinary Behavior 37, 8-19.

Few data are published about different ferret husbandry practices in terms of housing, enrichment, feeding, social management, and the health status of ferrets. However, these factors are crucial for animal welfare and influence animal behavior...

Cooke, G. M., Tonkins, B. M., Mather, J. A. 2019. Care and enrichment for captive cephalopods. In: The Welfare of Invertebrate Animals. Carere, C., Mather, J. (eds), 179-208. Springer, Cham.

Cephalopods have become an archetype for invertebrate cognition, sentience and welfare studies. Their convergence with so-called ‘higher’ vertebrates (birds, mammals) in memory, learning, problem-solving, tool use and likely sentience has made biologists completely rethink the...

Park, R. M., Schubach, K. M., Cooke, R. F. et al. 2020. Impact of a cattle brush on feedlot steer behavior, productivity and stress physiology. Applied Animal Behaviour Science 228, 104995.

The aim of the present study was to investigate the impact of environmental enrichment (EE), in the form of a cattle brush, on feedlot cattle behavior, productivity and stress physiology. Steers were blocked by weight...

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