Another interesting article on possible steps to speciation: http://sciencenow.sciencemag.org/cgi/content/full/2009/615/1 Typical Darwinian headline. Note objection at the end of the piece. - I don't doubt this finding on Monkey intelligence at all: http://www.newscientist.com/article/dn17318-monkey-iq-test-hints-at-intelligent-human-a... - Dogs have been rated: Border Collies, 1; Poodles, 2; Rottweilers 9. We have Rotts. - Fish also have some intelligence and can observe: http://www.sciencedaily.com/releases/2009/06/090616205515.htm