Its been a while since this has been discussed.

Much of fish biology is still a mystery - like what do they see , colors or not ; how does their brain work , - learn , condition , genetic response etc ; what makes them tick - do what they do and more.

We just don't know. So here is one we can take a poll on - do fish reason (have the ability for abstract thought)? What say you ?

Last edited by ewest; 07/21/16 01:14 PM.