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Exceptional speech by Sylvia Earle at the TED Prize. She delivers a strong message and the need to develop protected areas in the ocean as have been done on land...Definitely worth a watch...pay close attention to her wish at the end.
Last Thursday the Grubers invited my dad and me to their home and dinner. While initially the conversations were mostly about sharks - they quickly went into all kinds of directions and topics which actually was very pleasant. The Wolf and the Doc have a lot more in common than just sharks.
After dinner, the Doc was kind enough to give us a tour of his office (not the ocean one) - every photo and book has a great story in that room - and it is a sharky room. We had Japanese tea (Genmaicha) and cookies to end the night. Marie gave me a bag of the tea to take home - it was that good.
John Wayne fighting a giant octopus (1947)
Mako Shark (1948)
Some people get much more - and some much less...
My old man got only about 15 seconds, on radio, and the BBC comedians were making fun of him. BBC Radio 4 has a segment called "Friday Night Comedy" - and for some odd reason they spoke about the Wolf diving with tiger sharks in Aliwal Shoal.
The punch line was that despite having been bitten by a shark (which was not a tiger shark, and the bite wound was really just a superficial cut that required out-patient surgery), the Wolf still swims with these animals. I don't think it's that funny, or else funny at all - but then again, I am not really familiar with the subtleties of the famed British humor...
Very kindly, Doc gave me the permission to quote a letter he wrote to a TV producer who wanted an expert opinion on the subject of diving with, and feeding, 'dangerous' sharks; specifically, how it does affect or else alter shark behavior, and also whether Dr. Gruber would consider cage-free shark diving a "hazardous" activity.
Quote
Hi ................. :
I am a proponent of shark diving. While it does affect a few sharks, when compared to the approximately 100 million killed annually for fin and flesh the minimal impact of this human activity pales in comparison.
I feel that shark dives produce several very beneficial outcomes for humans and sharks. First exposing divers to sharks, safely and professionally - and in a beautiful environment will inevitably turn fear into fascination. Quickly these people become ambassadors for shark conservation. Further it produces jobs and income for areas and folks that need the work - especially in an economy such as the Bahamian one. Tourism in the Bahamas is the country's life blood, and sharks are a draw!!
As for hazard - tens of thousands of divers worldwide have safely enjoyed professional shark encounters ever since they were established in the Bahamas nearly 40 years ago. It is true that some people have been injured and there was even one fatality, but compared to other water sports this is a pittance.
Nearly a decade ago the World Health Organization estimated that over 400,000 people drowned in year 2000 making this the second leading cause of unintentional death after highway accidents. So shark dives turn out to be a very SAFE form of water activity when conducted in a professional way.
What I have written is controversial. Animal lovers think that humans have no right to interfere with non-human creatures. This is their opinion, not mine. Biologists always say "don't feed the animals." But I have been feeding sharks at my field station for over 20 years www.miami.edu/sharklab, and have observed their behavior carefully (my degree is in marine animal behavior and sensory physiology). I know for a fact that our shark encounters do not greatly affect the Caribbean reef sharks we feed.
- They do not become habituated to humans such that they completely lose their natural fear.
- They do not begin to consider us as food.
- They are very focused on what we do and learn almost instantly what the feeding situation means.
- They do not depend on us for food but hunt normally and supplement this ordinary behavior with our feedings.
- New individuals join the colony all the time, learn what we do and do not pose a danger. These reef sharks leave the area during breeding season in August and go about their normal reproductive activities. They return about three months later.
My favorite dive site is Tiger Beach in the Bahamas, and I would be very pleased to take you there (on your nickel) to show you amazing sights that should make you a believer. We are planning a trip later in the month.