Wednesday, October 13, 2010
New research concerning the behavior of sharks has just been released to the public. It seems that once again Hollywood and even shark experts we may have watched and listened to, are wrong about sharks again!
What I am getting at is this, new research shows that sharks are no more able to smell blood or food or anything else in the water better than any other species of fish who reside in the waters of our planet!
"studied animals from five different species of elasmobranchii -- the scientific subclass that includes sharks -- captured in waters off the coast of Florida. They ranged from flat skates and stingrays to pointy-nosed lemon sharks and bonnethead sharks with hammer-like heads."
"Each elasmobranch spent time in a tank with equipment attached to its nose: a tube that released 20 different kinds of amino acids -- the building blocks of animal proteins that lead sharks to their prey -- and an electrode that measured the electrical impulses in the nasal cavity generated in response to smells."
"The recordings showed that, on average, sharks with more surface area in the folds inside their snouts were no better at detecting faint smells.
The five tested shark species had just about the same sensitivity as each other and as non-shark fish that have been tested in other studies. At their best, the sharks detected about one drop of scent dissolved in a billion drops of water."
You can read more about this scientific discovery at the following website:
It seems it is much more safe to go into waters occupied by sharks and other predators than we have been led to believe!
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Thoughts worth thinking about
Laws alone can not secure freedom of expression; in order that every woman and man present their views without penalty, there must be spirit of tolerance in the entire population.- Albert Einstein Too often we underestimate the power of a touch, a smile, a kind word, a listening ear, an honest compliment, or the smallest act of caring, all of which have the potential to turn a life around. - Leo Buscaglia
A person's true wealth is the good he or she does in the world. - Mohammed
Our task must be to free ourselves... by widening our circle of compassion to embrace all living creatures and the whole of nature and its beauty. -Albert Einstein
The best way to find yourself, is to lose yourself in the service of others. - Ghandi
The unselfish effort to bring cheer to others will be the beginning of a happier life for ourselves. - Helen Keller
Aim for success, not perfection. Never give up your right to be wrong, because then you will lose the ability to learn new things and move forward with your life. Remember that fear always lurks behind perfectionism. Confronting your fears and allowing yourself the right to be human can, paradoxically, make yourself a happier and more productive person. - Dr. David M. Burns
Life is as dear to a mute creature as it is to man. Just as one wants happiness and fears pain, just as one wants to live and not die, so do other creatures. -His Holiness The Dalai Lama
Mankind's true moral test, its fundamental test (which lies deeply buried from view), consists of its attitude towards those who are at its mercy: animals. And in this respect mankind has suffered a fundamental debacle, a debacle so fundamental that all others stem from it. -
Milan Kundera, The Unbearable Lightness of Being
The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them. That's the essence of inhumanity. -George Bernard Shaw
Ego's trick is to make us lose sight of our interdependence. That kind of ego-thought gives us a perfect justification to look out only for ourselves. But that is far from the truth. In reality we all depend on each other and we have to help each other. The husband has to help his wife, the wife has to help the husband, the mother has to help her children, and the children are supposed to help the parents too, whether they want to or not.-Gehlek Rinpoche Source: "The Best Buddhist Writing 2005 pg. 165
The hostile attitude of conquering nature ignores the basic interdependence of all things and events---that the world beyond the skin is actually an extension of our own bodies---and will end in destroying the very environment from which we emerge and upon which our whole life depends.