In a study published in PeerJ, scientists have revealed the intricate vocal patterns of Bornean orangutans, shedding new light on the complexities of their communication. Titled "Vocal Complexity in the Long Calls of Bornean Orangutans," the research, led by Dr. Wendy Erb from the K. Lisa Yang Center for Conservation Bioacoustics at the Cornell Lab of Ornithology, unveils the remarkable diversity and variability within orangutan long call vocalizations.
