05/29/2026
Goeldi’s monkeys are a highly social species and have a diverse repertoire of communication techniques. Vocalizations, facial expressions, body language, and olfaction (scent) communication are all used to convey a variety of messages.
Up to 40 different vocalizations are used to communicate with each other, including long-distance contact calls, long-distance location calls, short-distance contact calls, short-distance location calls, alarm calls, warning calls, and agonistic calls. This collection is composed of whistles, chirps, screams, and twitters. Long-distance cries are slow, with a decrease in frequency towards the end. They sound like high-pitched whistles and can be monosyllabic or have a minute rhythm, traveling more than 328 feet (100 m). Short-distance calls consist of rapid bursts of clicking to find family members during movement or to communicate during feeding. Learn more: https://neprimateconservancy.org/goeldis-monkey/