arriving at place where strange chimpanzees were before. Males sniffed more frequently than females in sexual and social situations, while females did so more often during feeding and self-checking. Also reported from Ta. Bonobos sniffing predominantly by juveniles. See video. sniff finger Plooij SFI. Goodall: One finger, usually index finger, is carefully smelled after being used to investigate some object. The most usual context is during inspection of the genital area. of a female. See inspect genitals. Juvenile bonobos do so. See video. sniff fruit Hold and sniff large hard-shelled fruits such as Saba comorensis and Voacanga lutescens to judge ripeness. 3. See video. sniff genital See inspect genitals. sniff mouth Sit or stand quadrupedally very close to another individual and sniff its mouth to obtain odor of