How do golden lion tamarin communicate?

Golden lion tamarins communicate primarily through vocalizations, using a variety of calls, such as trills, whistles, and chirps, to convey different messages, including alerts about predators or coordinating with group members. They also use body language, such as grooming and facial expressions, to reinforce social bonds. Additionally, scent marking plays a role in their communication, helping to establish territory and identify individuals within their group. This combination of vocal, visual, and olfactory signals helps maintain their complex social structure.