Captive breeding programmes save species from extinction but raise genuine welfare questions about the individual animals involved in these programmes.
Individual welfare in captive breeding programmes is sometimes subordinated to conservation goals. Animals that fail to breed are subjected to assisted reproduction procedures including hormone treatments and invasive collection techniques. Captive-reared animals intended for release face welfare challenges during release and establishment. The welfare cost to individual animals must be weighed honestly against conservation benefits, and minimisation of suffering should be a core programme principle.