Rhinos are critically endangered and zoo populations play an important conservation role. Meeting their welfare needs while supporting breeding programs requires specialized management.
Rhino welfare in zoos is influenced by the ability to perform natural behaviors including scent marking, wallowing, and establishing territory. Insufficient space and lack of behavioral opportunities lead to stereotypic pacing and other indicators of poor welfare. Social management is complex as rhinos are largely solitary and inappropriate groupings cause stress and injury. Modern rhino exhibits provide large complex spaces with appropriate substrates for wallowing, varied terrain, and behavioral enrichment. For critically endangered species, the conservation role of zoo rhinos adds urgency to optimizing their welfare to support successful reproduction and long-term population viability.