Bonobos, nossos primos quase humanos, em todos os sentidos: mapa genético destes primatas incriveis é 98,7% humanos, segundo recentes descobertas!

E, cá entre nós, em algumas coisas, são até MUITO SUPERIORES à nossa espécie...
http://g1.globo.com/ciencia-e-saude/noticia/2012/06/mapa-genetico-do-macaco-bonobo-e-987-igual-ao-humano-diz-nature.html

"Bonobo Chimpanzees: More human-like than you think"

https://www.youtube.com/watch?v=yEY15Tl_D4c

"Bonobos Say No by Shaking Heads Like Human.flv"

https://www.youtube.com/watch?v=X3tJly2iy-A

"Kanzi the bonobo chimp learns to create tools by himself - repeating humanity's first steps towards civilisation"

http://www.dailymail.co.uk/sciencetech/article-2191964/Kanzi-bonobo-chimp-learns-create-tools--repeating-humanitys-steps-civilisation.html

Artigo de Eric Michael Johnson no Scientific American na seção "The Primate Diaries - Notes on science, politics, and history from a primate in the human zoo."
"The Better Bonobos of Our Nature"
http://blogs.scientificamerican.com/primate-diaries/the-better-bonobos-of-our-nature/