What is the difference between a reintroduction program and a relocation program?

A reintroduction program aims to restore a species to its native habitat where it has become extinct or significantly diminished, often involving breeding in captivity and careful monitoring of the population. In contrast, a relocation program involves moving individuals of a species from one location to another, usually to enhance population viability or reduce human-wildlife conflict, without necessarily aiming for restoration of the species to its historical range. Both strategies are part of conservation efforts, but their goals and methods differ.