Zoo Small Mammal Welfare: Meeting the Needs of Diverse and Often Overlooked Species

Small mammals in zoos - from meerkats to otters and shrews - often receive less welfare attention than charismatic megafauna. Their specific needs require careful management.

Key Facts

Zoos hold hundreds of small mammal species ranging from shrews to beavers and mongooses
Many small mammals have high metabolic rates requiring frequent feeding and specialised nutrition
Nocturnal species in conventional exhibits with daytime lighting suffer welfare compromise
Small mammals often have complex social structures that must be accommodated in captive groups
Olfactory enrichment is particularly important for mammals relying heavily on smell for communication

Welfare Considerations

Small mammal welfare in zoos is often overshadowed by attention to large charismatic species, but these animals have complex welfare needs that deserve equal attention. Nocturnal species displayed in daytime conditions experience chronic circadian disruption. Social species housed inappropriately suffer from isolation or, conversely, incompatible groupings. Small mammals with high metabolic rates need frequent access to appropriate food. Olfactory enrichment, tunnels, substrate for burrowing, and species-appropriate social groupings are key welfare elements. The diversity of small mammal species in zoos means welfare guidance must be highly species-specific.

What You Can Do

Learn about the specific welfare needs of small mammal species before visiting zoos
Support zoos that provide nocturnal houses for appropriate species
Advocate for species-specific welfare standards for small mammals in zoo accreditation
Report welfare concerns about zoo animals to accreditation bodies