2021/07/13 by Clara Hernández Tienda, Víctor Beltrán Francés, Bonaventura Majolo +4 · 3 citations
Biochemistry, Genetics and Molecular Biology · Psychology · Agricultural and Biological Sciences · #Animal Vocal Communication and Behavior #Primate Behavior and Ecology #Animal Behavior and Reproduction #Animal ecology #Zoology #Predation #Biology #Ophidia #Alarm signal #Evolutionary biology #Ecology #ALARM #Venom
paper · pdf · doi:10.1007/s10764-021-00230-6
openalex publication_date 2021/07/13 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
Abstract Snake predation is considered an important evolutionary force for primates. Yet, very few studies have documented encounters between primates and snakes in the wild. Here, we provide a preliminary account of how wild moor macaques ( Macaca maura ) respond to seven species of real and model snakes. Snakes could be local and dangerous to the macaques (i.e., venomous or constricting), local and nondangerous, and novel and dangerous. Macaques reacted most strongly to constrictors (i.e., pythons), exploring them and producing alarm calls, and partially to vipers (both local and novel), exploring them but producing no alarm calls. However, they did not react to other dangerous (i.e., king cobra) or nondangerous species. Our results suggest that moor macaques discriminate local dangerous snakes from nondangerous ones, and may use specific cues (e.g., triangular head shape) to generalize their previous experience with vipers to novel species.