Nutcrackers & Whistles: Animals That Use Tools
Tool use is 'innate' in chimpanzees but not bonobos, their closest evolutionary relative | University of Cambridge
Captive chimpanzees can figure out how to use tools to dig for food •
Monkey stone tools in Brazil pre-date discovery of Americas | New Scientist
How a Woman Changed the Definition of Man and Asked, 'What is Human?'
What wild apes and children have in common
Chimpanzee guide: where they live, what they eat, and how they use tools and weapons - Discover Wildlife
Female Chimps More Likely Than Males to Hunt With Tools | Smart News| Smithsonian Magazine
Chimpanzees Are Intelligent Enough To Use Tools Without Getting Help From Others
Monkeys Make Stone "Tools" That Bear a Striking Resemblance to Early Human Artifacts | Scientific American
Tool use for corpse cleaning in chimpanzees | Scientific Reports
Tools and primates: Opportunity, not necessity, is the mother of invention
Chimps Shine Light on Mystery of How the First Humans Used Tools to Dig for Food
Tool Use Comes Naturally to Chimpanzees | Sci.News
170+ Chimpanzees Using Tools Stock Photos, Pictures & Royalty-Free Images - iStock
Bonobo Apes Capable of Making Spears - and Using Them - Science & Health - Haaretz.com
Chimpanzees more likely to share tools, teach skills when task is complex - The Source - Washington University in St. Louis
What do chimpanzees eat? : Jane Goodall
Chimpanzees have not entered the stone age | University of Tübingen
Chimp Intelligence Vs Humans
Animal Tool-Use - ScienceDirect
Tool use by non-humans - Wikipedia
Tool use by non-humans - Wikipedia
Great apes can make and use tools, Israeli study shows | The Times of Israel
