Zoo & Aquarium

Zoo: Chimpanzee Tool Use Enrichment Welfare

Chimpanzees are cognitively complex apes who use tools in the wild, and providing tool-use opportunities in zoos is a key welfare and enrichment strategy.

Key Facts

Chimpanzees use over 20 types of tools in the wild including sticks and stones
Tool use is socially learned within communities rather than innate
Captive chimpanzees given appropriate materials develop tool use behaviours
Large cognitive complexity means boredom and frustration cause severe welfare harm
Chimpanzees in UK zoos cannot be kept in less than groups of 5 under BIAZA guidelines

Welfare Considerations

Cognitive enrichment through tool use opportunities addresses the mental welfare needs of one of the most intelligent animals in captivity. Chimpanzees denied cognitive challenges develop stereotypic behaviours and abnormal social interactions. High-quality chimpanzee welfare requires ongoing innovation in enrichment provision.

What You Can Do

Support accredited zoos with strong chimpanzee enrichment programmes
Donate to chimpanzee sanctuary welfare projects for ex-research and entertainment animals
Advocate for cognitive welfare standards to be included in zoo accreditation
Never support facilities using chimpanzees in shows or close contact with public