Hariyo T. Wibisono, known as Beebach, has more than 30 years of professional experience in applied sciences for large mammal conservation in Indonesia. Beebach has spent much of his career working with community members, fellow conservation professionals, and government forestry staff to explore innovative ways to conserve wildlife and their habitats. He currently leads a national NGO named SINTAS Indonesia and serves San Diego Zoo Wildlife Alliance as a research fellow in population sustainability. As an active member of the IUCN Cat Specialist Group since 2008, Beebach maintains a strong research interest in the population ecology of large cats. His main objective is to explore innovative ways to fill knowledge gaps to conserve large cats. Beebach earned his master's degree in wildlife and fisheries conservation from the University of Massachusetts Amherst and his Ph.D. in wildlife ecology from the Department of Entomology and Wildlife Ecology at the University of Delaware.