Eric Walker placed Humans, chimpanzees and bonobos under Chimpanzees
Eric Walker placed Humans, chimpanzees and bonobos under Humans
Eric Walker added Humans, chimpanzees and bonobos to Bonobos
Eric Walker added Bonobos and chimps: what our closest relatives tell us about humans to Bonobos
Eric Walker added Bonobo - Wikipedia to Bonobos
Eric Walker added The bonobo genome compared with the chimpanzee and human genomes to Chimpanzees and Bonobos
Eric Walker added Bonobo - Wikipedia and The bonobo genome compared with the chimpanzee and human genomes to Bonobos, and added Bonobos to Pan (genus)
Eric Walker added Chimpanzees and Bonobos to Pan (genus), and added Pan (genus) to Hominins