Final answer:
PETA, IUCN, and TRAFFIC along with zoos are heavily involved in educating the public about animal welfare and conservation, aiming to change human behaviors and values toward animals and biodiversity.
Step-by-step explanation:
Organizations such as PETA (People for the Ethical Treatment of Animals), IUCN (International Union for Conservation of Nature), and TRAFFIC (Trade Records Analysis of Flora and Fauna in Commerce) actively engage in educating the public on animal welfare and conservation. Zoos also contribute to public education on these topics, particularly as urbanization decreases people's contact with wildlife.
Moreover, they involve themselves in ongoing conservation through captive breeding programs and various educational initiatives. Education is seen as a key factor in changing human behavior and values towards biodiversity conservation.