Publications

mammalian ecological studies on mount nimba, liberia.		1975	1225671
pestle-pounding and nut-cracking by wild chimpanzees at kpala, liberia.	bossou in guinea is one of the longitudinal study sites of wild chimpanzees, and is located only a few kilometers away from the national border between guinea and liberia. the forests in the area spread over the national border of guinea, and the bossou chimpanzees have been found to use the neighboring liberian forest. local assistants and i started surveying these forests in liberia, and found that additional groups of chimpanzees lived in nimba county, liberia. the present study reports tool ...	2015	25721009