Young Ravens Rival Adult Chimps in a Big Test of General
Ravens are as smart as CHIMPS despite having tiny brains
TIL that ravens and wolves have formed a mutually beneficial
Ravens are as smart as CHIMPS despite having tiny brains
Why are there no other intelligent animals outside of the human
Sister's Keeper (Chapter 1) - Chimpanzee
Nature: Baby ravens pick up in four months skills that great apes
Ravens parallel great apes in physical and social cognitive skills
Young Ravens Rival Adult Chimps in a Big Test of General
Small-brained ravens are just as clever as chimps
Tool use by non-humans - Wikipedia
Ravens can be as clever as chimps