Taken from the Frans de Waal living links website. Nissan Crawford Chimpanzee cooperation experiment in 1930
The ending is brilliant. "So when you don't really feel like working for the food, I should take your food first because you probably won't mind." It's easy for us to read his mind..
Sad to see them in cages, but they are as amazing as ever anyway.
vgaroger 4 months ago
ROFL at the one chimp getting the other to focus!
critterfreek82 10 months ago
Hey, do not get distracted, keep pulling!!!!
elenyvon 11 months ago
I can watch this video over and over, and I just try to read their "cooperative" language.
Great species.
KatrachoT 1 year ago
great vid ,thanks for posting
aafxa2 2 years ago