Temporal patterns of chimpanzee loud calls in the Issa Valley, Tanzania: Evidence of nocturnal acoustic behavior in wild chimpanzees.
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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