"...great apes do not point in any studies by extending their index finger toward distant objects, but rather they extend their whole hand to close-by objects..." I haven't studied this for 30 years but I have seen this one video on YouTube.https://www.youtube.com/watch?v=SG8d52cVG_E …
-
This Tweet is unavailable.
-
-
-
I do understand that the chimp is making a command or plea in the video but I couldn't resist calling out the index finger sentence...
End of conversation
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.