Brookfield Zoo

Brookfield Zoo, operated by the Chicago Zoological Society, is a leading zoological institution dedicated to conservation leadership and wildlife education. With a history spanning nearly a century, the zoo pioneered indoor multispecies exhibits, advanced animal nutrition, husbandry, and veterinary care— including the first successful gorilla brain surgery—setting global standards for animal welfare. Its core offerings include conservation action, animal welfare, educational programs, and engaging exhibits that inspire visitors— from children to scientists— to protect threatened species and ecosystems. By blending cutting-edge research with public outreach, Brookfield Zoo remains at the forefront of conservation science and environmental stewardship.