The transfer of animals between zoological collections for conservation or collection management purposes presents acute welfare challenges that require careful planning and species-specific protocols.
Animal transfers are sometimes necessary for conservation breeding programmes, but they carry significant welfare costs that must be carefully weighed. The stress of crating, transport, and introduction to a new environment can trigger immune suppression, disease, and stereotypic behaviour. For highly social species, the disruption of established social bonds may cause lasting psychological harm. Welfare-conscious zoos invest in acclimatisation protocols, train animals to enter crates voluntarily through positive reinforcement, and allow extended settling periods before introducing new animals to established groups.