Environmental Enrichment

Includes structural, behavioral, food, and auditory enrichment.

Moody, C. M., Paterson, E. A. Leroux-Petersen, D. et al. 2021. Using paper nest pucks to prevent barbering in C57BL/6 mice. JAALAS 60(2), 133-138.

Little research has been conducted to examine the influence of various methods of providing nest materials—such as dispersing them, providing them as single units, or clustering them—on the behavior and welfare of group-housed mice. In...

French, F., Mancini, C., Sharp, H. 2018. High tech cognitive and acoustic enrichment for captive elephants. Journal of Neuroscience Methods 300, 173-183.

This paper investigates the potential for using technology to support the development of sensory and cognitive enrichment activities for captive elephants. It explores the usefulness of applying conceptual frameworks from interaction design and game design...

Da Silva Maciel de Souza, J. C., Alves, L. K. S., Guimarães, E. B. B. et al. 2020. Flavored sisal ropes as environmental enrichment for nursery piglets. Journal of Animal Behaviour and Biometeorology 8(4), 308-312.

The objective of the present study was to evaluate the behavior of piglets in the nursery phase in the presence of pure sisal ropes, soaked with different flavors as a means of environmental enrichment. Sixty-four...

Gomes, D., McSweeney, L., Santos, M. 2019. Effects of environmental enrichment techniques on stereotypical behaviours of captive Sumatran tigers: A preliminary case study. Journal of Animal Behaviour and Biometeorology 7(4), 144-148.

Wild animals are maintained in Zoological facilities for purposes of education, conservation, research, and recreation. Several studies have proven that the surroundings of an animal's artificial habitat, as well as environmental enrichment techniques, are factors...

Cecchin, D., Torres Campos, A., Sodré Amaral, P. I. et al. 2019. Behavior of swine hosted in facilities with different construction typologies. Journal of Animal Behaviour and Biometeorology 7(1), 6-10.

The aim of this study was to analyze the behavior of pigs housed in facilities with different building typologies in terms of the floor and partitions. Two treatments were compared: a pen containing an area...

Ferreira Vasconcelos, E. K., da Silva Borges, L., Lopes da Silva, Â. et al. 2015. Behavior of pigs in the growth phase raised in an enriched environment. Journal of Animal Behaviour and Biometeorology 3(4), 120-123.

In this study we aimed to evaluate the behavior of pigs raised in an enriched environment. 12 male piglets, hybrids between 35 and 105 days of age were used. We assessed the behavioral variables: sleeping...

Schapiro, S. J., Neal Webb, S. J., Mulholland, M. M. et al. 2019. Behavioral management is a key component of ethical research. ILAR Journal 60(3), 389-396.

Behavioral management programs aim to enhance the welfare of animal subjects that participate in research, thereby enhancing our ability to conduct ethical research projects. Socialization strategies, environmental enrichment techniques, opportunities for subjects to voluntarily participate...

Malchow, J., Schrader, L. 2021. Effects of an elevated platform on welfare aspects in male conventional broilers and dual-purpose chickens. Frontiers in Veterinary Science 8, 660602.

To avoid killing day-old male chicks, one possibility is to keep dual-purpose chicken strains. Here, the hens were kept for egg production, and the roosters were kept for meat production. Both sexes had moderate performances...

Alnes, I. B., Jensen, K. H., Skorping, A. et al. 2021. Ontogenetic change in behavioral responses to structural enrichment from fry to parr in juvenile Atlantic salmon (Salmo salar L.). Frontiers in Veterinary Science 8, 638888.

Enrichment is widely used as a tool for studying how changes in environment affect animal behavior. Here, we report an experimental study investigating if behaviors shaped by stimuli from environmental enrichment depending on the stage...

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