Sun bears are among the most cognitively complex small bears, and meeting their behavioral needs in captivity requires sophisticated enrichment programs far beyond what many facilities provide.
Sun bear welfare in captivity is compromised when facilities fail to provide outlets for the species' extraordinary foraging specialization. In the wild, sun bears spend hours each day engaged in complex problem-solving to extract food from tree crevices and termite mounds. Without equivalent cognitive challenges in captivity, these highly motivated behaviors become redirected into stereotypic movement patterns that persist even after environmental improvements, indicating lasting neurological impacts. Facilities that provide large naturalistic forest enclosures with varied substrates, invertebrate feeding opportunities, and seasonal food availability show dramatically lower stereotypy rates and positive behavioral indicators.