A case report of a novel type of stick use by wild chimpanzees
Takeshi Nishimura, Naobi Okayasu, Yuzuru Hamada, Juichi YamagiwaVolume:
44
Language:
english
Pages:
3
DOI:
10.1007/s10329-002-0018-4
Date:
April, 2003
File:
PDF, 260 KB
english, 2003