Shango and Barney, two western lowland gorillas, will be the first bachelor troop at Brookfield Zoo, joining other primates in the new James & Elizabeth Bramsen Tropical Forests exhibit this summer.

"Barney," a 415 pound ... The procedures were led by Zoo Associate Veterinarians, Dr. Marisa Bezjian and Dr. Nicholas Buscaglia while being overseen by Chief of Animal Health, Dr. Gwen Myers. They ...