Environmental Enrichment

Exploration feeding and higher space allocation improve welfare of growing-finishing pigs

Lack of environmental enrichment and high stocking densities in growing-finishing pigs can lead to adverse social behaviors directed to pen mates, resulting in skin lesions, lameness, and tail biting. The objective of the study was to improve animal welfare and...

Year Published: 2017Topics: Environmental Enrichment, Husbandry & Management, Stocking DensityAnimal Type: Pig

Citation: Vermeer, H., Dirx-Kuijken, N., Bracke, M. 2017. Exploration feeding and higher space allocation improve welfare of growing-finishing pigs. Animals 7(5), 36.

Environmental enrichment in kennelled pit bull terriers (Canis lupus familiaris)

Although social enrichment can be considered beneficial in helping dogs cope with the kennel environment, when taking individual needs into account, it places a large demand on the carers and may not be appropriate in under-resourced kennels. Some kennels are...

Year Published: 2017Topics: Environmental EnrichmentAnimal Type: Dog

Citation: Kiddie, J., Bodymore, A., Dittrich, A. 2017. Environmental enrichment in kennelled pit bull terriers (Canis lupus familiaris). Animals 7(4), 27.

Stressed out: providing laboratory animals with behavioral control to reduce the physiological effects of stress

Laboratory animals experience a large amount of environmental stress. An animal's environment can include both physiological and social stressors that may require an animal to adapt to maintain allostatic balance. For example, thermal stress can lead to changes in behavior,...

Year Published: 2017Topics: Environmental Enrichment, Husbandry & ManagementAnimal Type: All/General

Citation: Gaskill, B. N., Garner, J. P. 2017. Stressed out: providing laboratory animals with behavioral control to reduce the physiological effects of stress. Lab Animal 46(4), 142-145.

The enrichment club

Regulatory requirements provide instructions on enrichment specifically for nonhuman primates, but we believe all animals can benefit from enrichment if it is structured for that species. Hired as the Director of Behavior Management and Environmental Enrichment at the Icahn School...

Year Published: 2016Topics: Environmental EnrichmentAnimal Type: All/General

Citation: Johnson, C. H., Carter, K. 2016. The enrichment club. Lab Animal 45(9), 341.

Laboratory mouse housing conditions can be improved using common environmental enrichment without compromising data

Animal welfare requires the adequate housing of animals to ensure health and well-being. The application of environmental enrichment is a way to improve the well-being of laboratory animals. However, it is important to know whether these enrichment items can be...

Year Published: 2018Topics: Environmental EnrichmentAnimal Type: Mouse, Rodent

Citation: André, V., Gau, C., Scheideler, A. et al. 2018. Laboratory mouse housing conditions can be improved using common environmental enrichment without compromising data. PLOS Biology 16(4), e2005019.

Enrichment in the sucker and weaner phase altered the performance of pigs in three behavioural tests

We tested the hypothesis that provision of enrichment in the form of enrichment blocks during the sucker and weaner phases would affect the behaviour of pigs. We measured the performance of pigs in an open field/novel object test, a maze...

Year Published: 2018Topics: Environmental EnrichmentAnimal Type: Pig

Citation: Ralph, C., Hebart, M., Cronin, G. 2018. Enrichment in the sucker and weaner phase altered the performance of pigs in three behavioural tests. Animals 8(5), 74.

Use of space and behavior of weaned piglets kept in enriched two-level housing system

In this study, the possibility of introducing an elevated platform to a piglet pen was explored as a way of increasing available space and creating functional areas. On the platform, nine different manipulable materials were offered. In four batches, 40...

Year Published: 2018Topics: Environmental Enrichment, HousingAnimal Type: Pig

Citation: Fels, M., Lüthje, F., Faux-Nightingale, A. et al. 2018. Use of space and behavior of weaned piglets kept in enriched two-level housing system. Journal of Applied Animal Welfare Science 21(3), 267-282.

Effects of enrichment presentation and other factors on behavioral welfare of pantropical spotted dolphin (Stenella attenuata)

Environmental enrichment is a crucial element of promoting welfare for animals in captivity. However, enrichment programs are not always formally evaluated for their efficacy. Furthermore, there is little empirical evidence of enrichment evaluation for species of small cetaceans in zoological...

Year Published: 2018Topics: Environmental EnrichmentAnimal Type: Marine Mammal

Citation: Perez, B. C., Mehrkam, L. R., Foltz, A. R. et al. 2018. Effects of enrichment presentation and other factors on behavioral welfare of pantropical spotted dolphin (Stenella attenuata). Journal of Applied Animal Welfare Science 21(2), 130-140.

Assessment of environmental enrichment for different primate species under low budget: A case study

The 2011 European Union Zoo Inquiry presented evidence that most zoos fail to achieve adequate levels of nonhuman animal welfare. Appropriate environmental enrichment (EE) can play a role in the promotion of welfare. However, financial and staff constraints frequently make...

Year Published: 2018Topics: Abnormal/Problematic Behavior, Environmental Enrichment, Natural BehaviorAnimal Type: Lemur, Nonhuman Primate, Other Nonhuman Primate

Citation: Costa, R., Sousa, C., Llorente, M. 2018. Assessment of environmental enrichment for different primate species under low budget: A case study. Journal of Applied Animal Welfare Science 21(2), 185-199.

Instituting dark-colored cover to improve central space use within guinea pig enclosure

Domestic guinea pigs (Cavia aperea f. porcellus) in laboratories have been shown to actively avoid the centers of their cages. This experiment tested a novel, dark-colored “shader” placed over the central portion of a cage. Based on the observed behavior...

Year Published: 2016Topics: Environmental Enrichment, HousingAnimal Type: Guinea Pig, Rodent

Citation: Byrd, C. P., Winnicker, C., Gaskill, B. N. 2016. Instituting dark-colored cover to improve central space use within guinea pig enclosure. Journal of Applied Animal Welfare Science 19(4), 408-413.