Zoo Animals

Zoo Welfare Legislation and Accreditation

Legal frameworks governing zoo animal welfare vary enormously across countries. Accreditation systems fill regulatory gaps but remain voluntary, leaving millions of zoo animals in poorly regulated facilities.

Key Facts

Welfare Considerations

Zoo regulation is deeply fragmented globally. Accreditation systems like the AZA and EAZA have driven meaningful welfare improvements in member institutions, but the majority of facilities holding captive wildlife operate outside these systems. Legal minimum standards are rarely specific enough to compel meaningful welfare investment. Consumer choices — supporting accredited facilities and avoiding unaccredited ones — remain among the most effective levers for improving captive wildlife welfare worldwide.

What You Can Do