Includes structural, behavioral, food, and auditory enrichment.
Locomotor stereotypies are behaviors often seen in singly housed rhesus macaques (Macaca mulatta) and are considered to represent a maladaptive response to captive environments. Active and passive enrichment items are commonly used to mitigate these...
In practice, consideration is given to providing most of the species used in research,testing and education withsome level of environmental enrichment. However, although the current level of awareness and understanding about the benefits of environmental...
This device takes only a few minutes to make. 1. Start with a short piece of PVC pipe. 2. Drill a hole through both sides of the top and bottom. 3. Insert a stainless bolt...
This apparatus is used for single-housed baboons of all ages. The device is a wire suet feeder used for birds and squirrels. It can be purchased from Walmart, Home Depot, etc. There are many sizes...
Princeton University continually makes efforts to improve and enhance the quality of life of our NHPs used in research. A part of this effort is to continue to improve our environmental enrichment program, promoting the...
The Department of Comparative Medicine has established an enrichment program committee to provide assessment of animal enrichment. To improve the quality of this committee the members have developed and implemented an effective strategy using good...
Feather pecking (FP) can cause feather loss, resulting in physical injuries, which may lead to cannibalism. FP appears to be a redirection of foraging behavior, which intensifies when hens have difficulty coping with stress and...
Although our enrichment program meets all USDA, AAALAC, and IACUC standards, we wanted to do more for the animals. Due to a limited budget, we were faced with the challenge of enhancing our program without...
Environmental enrichment for nonhuman primates is an essential requirement in laboratory animal research. The Animal Welfare Regulations and the Guide for the Care and Use of Laboratory Animals state that the facility’s enrichment program must...
One aspect of maintaining and updating an environmental enrichment program is regular review of enrichment devices and their current uses. The review includes maintaining an accurate inventory to reflect the animal census, evaluating species-specific use...