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Portland State University

2023

Environmental enrichment

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Full-Text Articles in Biology

Environmental Enrichment Factors Associated With The Activity Level Of Bottlenose Dolphins Under Professional Care, Lisa K. Lauderdale, K. Alex Shorter, Joaquin Gabaldon, Jill D. Mellen, Multiple Additional Authors Jan 2023

Environmental Enrichment Factors Associated With The Activity Level Of Bottlenose Dolphins Under Professional Care, Lisa K. Lauderdale, K. Alex Shorter, Joaquin Gabaldon, Jill D. Mellen, Multiple Additional Authors

Biology Faculty Publications and Presentations

Environmental enrichment can be used to improve the welfare of dolphins in zoos and aquariums. Bottlenose dolphins under professional care are typically provided with a range of enrichment that has a variety of features and levels of complexity at various frequencies. In the present study, a subset of data from a larger study entitled “Towards understanding the welfare of cetaceans in zoos and aquariums” (colloquially called the Cetacean Welfare Study) was used to examine the relationship between activity level and enrichment buoyancy as well as enrichment provisioning schedules. Survey data were collected from accredited zoos and aquariums related to the …