Considering generalizability: A lesson from auditory enrichment research on zoo animals
Environmental enrichment, particularly auditory enrichment, has recently gained attention as a potential method for reducing stress, and encouraging a more diverse behavior repertoire in captive animals. However, the effects of auditory enrichment on behavior are inconclusive between different studies, and interpretation of behavior has proven difficult. In this commentary, we discuss different factors, such as […]
Cage enrichment and mouse behaviour
Mice housed in standard cages show impaired brain development, abnormal repetitive behaviours (stereotypies) and an anxious behavioural profile, all of which can be lessened by making the cage environment more stimulating. But concerns have been raised that enriched housing might disrupt standardization and so affect the precision and reproducibility of behavioural-test results (for example, see […]