Orangutans are among the most cognitively sophisticated of the great apes, and their welfare in captivity depends critically on cognitive enrichment that challenges their problem-solving abilities, manual dexterity, and tool-use tendencies.
Orangutan welfare in captivity requires a constant intellectual challenge that matches their cognitive complexity. An orangutan that has solved every puzzle in its enclosure is an orangutan in need of new problems. The welfare bar for these animals should be set at genuine cognitive engagement, not merely the provision of objects. High-welfare facilities invest in enrichment programmes that rotate novel puzzles, provide opportunities for tool use, and allow orangutans some control over their environment and schedule. Digital enrichment including touchscreen interfaces has shown promising results: orangutans engage readily with tablet technology and the novelty is self-renewing through software updates. Keeper relationships that include training for voluntary husbandry also provide cognitive challenge and agency.