Zoos conduct research that directly benefits wild animal populations through advances in reproductive science, disease ecology, and behaviour that would be impossible to study in wild settings.
Cryopreservation of gametes from zoo animals provides genetic resources for future conservation interventions. Reproductive research in zoos has enabled artificial insemination programs in cheetahs, giant pandas, and black-footed ferrets. Behaviour research on zoo animals provides baseline data that informs interpretation of wild population studies. Disease ecology research in zoos has developed diagnostic tools and vaccines relevant to wild populations. Endocrine monitoring research using non-invasive techniques pioneered in zoos is now applied to wild animal welfare assessment.