If the environment is controlled, it could not only make reintroduction more likely, but also help protect the wild creatures already living there. In the book "Beyond Captive Breeding Re-introducing Endangered Mammals to the Wild", Gipps explains how "many sites of great importance for the conservation of one animal group are also important sites for the conservation of other animals and plants" (1991, p. 196). ). Even if conservation efforts focus primarily on one animal species, it will inadvertently help everything else around that species, because