In the face of climate change, habitat loss, and increasing human encroachment on wildlife areas, zoos have become vital in the global conservation movement. Unlike early zoos, which focused mainly on showcasing animals for public entertainment, modern zoos emphasize conservation, education, and scientific research. Many zoos participate in international programs like the Species Survival Plan (SSP), a cooperative effort to manage breeding of endangered species and maintain healthy genetic diversity. By participating in SSPs, zoos create stable populations of animals that can be reintroduced into the wild.

Furthermore, zoos are instrumental in research that provides insights into animal behavior, health, and genetics, which can be crucial for fieldwork. For instance, zoos offer controlled environments to study reproductive challenges and develop medical treatments that are later applied to wildlife populations. The educational role of zoos also cannot be overstated, as they offer visitors a firsthand experience with animals, fostering empathy and a deeper understanding of the need for conservation. As global biodiversity faces increasing threats, zoos serve as beacons of hope, working to protect endangered species and educate the public about the interconnectedness of all life.