Vocal and movement responses of mantled howler monkeys (Alouatta palliata) to natural loud calls from neighbors
Sign Up to like & getrecommendations! Published in 2021 at "American Journal of Primatology"
DOI: 10.1002/ajp.23252
Abstract: Loud calls (i.e., long‐range acoustic signals) regulate resource competition among neighboring groups of conspecifics in several nonhuman primate species. Ultimate explanations for primate loud calls include mate, offspring, and food defense. Additionally, loud calls may… read more here.
Keywords: monkeys alouatta; mantled howler; loud calls; howler monkeys ... See more keywords
Temporal patterns of chimpanzee loud calls in the Issa Valley, Tanzania: Evidence of nocturnal acoustic behavior in wild chimpanzees.
Sign Up to like & getrecommendations! Published in 2018 at "American journal of physical anthropology"
DOI: 10.1002/ajpa.23609
Abstract: OBJECTIVES Much is known about chimpanzee diurnal call patterns, but far less about night-time vocal behavior. I deployed a passive acoustic monitoring (PAM) system to assess 24-hr temporal acoustic activity of wild, unhabituated chimpanzees that… read more here.
Keywords: night; issa valley; loud calls; chimpanzee loud ... See more keywords