Sasha,
I am a simple layman and am really bad at storing any facts or knowledge. I believe the presumed intelligence of the cetacea family has maybe been down graded in the last 10 to 20 years. Although Empath has pointed out that Entropy is a term used in thermodynamics, I like to abuse the term and apply it to amore general propensity towards randomness. That is to say I think a couch potato is an example of entropy; the *need* for a higher level of organization or energy is not there and hence the potato sits. The opposed thumb and forefinger of man has given him a tool that he has chosen, likely out of need, to use and shape and modify his environs to provide safety and comfort to him and his.
The cetacea as well as many other animals, do not have the dexterity to shape their environs to suit. Instead, they approach life with a "hands off" approach. /ubbthreads/images/graemlins/tongue.gif If they have intelligence and if it could be measured, I don't know what we might find. If they had hands, who knows what they would do with them!
I have heard that dolphins can determine the condition of a fetus with their Ultra sound or whatever it is called and in fact they purportedly will initiate an abortion if there is something wrong with the fetus. This is heresay for me so take it as such. I have also "heard" of an instance where a bottlenose dolphin in one of those "swim with me parks" or some other type of man imposed captivity, continued to bump a fellow in the same spot in his chest with its nose. As the story goes, the man shortly there after found from a visit to a doctor that he had some type of tumor in the location of the dolphin's prodding. Is this true? I don't know. Is this a sign of intelligence or even more exciting, compassion? I don't know. Since I don't read the papers or magazines and don't watch TV, I am one "major" ignorant person! Unfortunately, with so much missinformation and subjective reporting in the media, some who do follow current events might be at a disadvantage to my "untainted" ignorance. I digress.......
I have heard that the bottlenose dolphin and orca are the most intelligent of the cetacea. Interestingly, the ranking of intelligence seems to point to the carnivorous groups having the higher levels of "reported" intelligence. Perhaps this is due to the need for intelligence to successfully hunt? If one accepts that man does evolve due to the need to survive and further that increased "growth" in intelligence might be shown to result in a survival context, what might one infer about a group of people who are livinng in a temperate climate where food is plentifull and "grazing" and agriculture can be supported as compared to a group of people living in a harsh and demanding climate where the seasons will diminish food supplies and shelter as well as stockpiles of food stores are required?
So I guess I am suggesting that one of the reasons for intelligence might be simple survival and the role intelligence might play, there in.
I find myself, personally, in a much different set of circumstances and my perceptions as well as understandings are certainly heavily effected by "my experience". I don't have to do very much to insure my survival ( I know, some of you see me damned for eternity at present but I am talking about the physical "now"). I have come to a position where I am self employed so my work/play is a 24/7 proposition. I find that I don't have nearly enough hours in the day to get to all that I want to do! My income is marginal (good thing my wife is fiscally responsible)and yet I am for the most part more satisfied than ever with where I am. So what you rightly ask! Well, the point I wanted to lead up to is that I find myself in the luxury of being able to pursue my curiousity! I think this is a key element that may or may not have direct bearing on survival. I am really curious and love getting in over my head and pulling something off or "cheating death" once again. I think curiousity is a very strong motivator in man but not limited to man. It may be nothing more than this inherent curiousity that makes accepting a static and subservant role to a god as defined 2000 years ago so unpalatable to me. /ubbthreads/images/graemlins/icon3.gif Man, there is so much to see and experience and learn that I don't have the time to let entropy prevail! Well, somehow I got here but again am not sure if there was a point I was trying to make?
Oh yeah, the dolphins and intelligence. I suppose if they had hands, they might be able to "show" us their intelligence or lack there of. Since they don't, it's up to us to look harder. I have had a fair number of close encounters with dolphins as well as humpback and false killer whales through the years and I can only say, that for whatever reason, I cherish these encounters and will do what I can to have more. I spoke with a guy the other day who has gone to Baja and had the chance to pet a grey whale and he commented that it was a "religious experience". I must admit that I too am overwhelmed with some type of good "gut" response when I am in the whales proximity but then I also enjoy a puppies cold nose nudging me and I don't really know what that is about either. To have a young whale swim up to you playfully out of presumed curiousity is one great experience that I highly recommend and perhaps it is nothing more complcated that a meeting of curiousity; a universal language?