> Over a period of eight days, the wasp larva consumes the roach's internal organs in an order which guarantees that the roach will stay alive, at least until the larva enters the pupal stage and forms a cocoon inside the roach's body.
Instances of 'inborn intelligence' never cease to amaze me. How in the world do the larvae know in which order to eat the organs?!
If you have an instinct that is pretty low-level (say, pulling your hands away from a hot object), you could argue that your biology has been selected by evolution to respond in a particular way to that stimulus. I can also understand adults exhibiting a higher-level of intelligence - they could have learned it from their community or from direct experience. But tabula rasa minds exhibiting complex intelligence is just mind boggling.