QUOTE (digitallywet @ Aug 3 2005, 11:34 AM)
Thats a very interesting and yet it seems backward way of explaining things to me.
Economically feasible to farm shark ... there is demand .. create a supply (legal through farming) that meets criteria of quantity and price at an equilibrium.
Well, I think at this time, it is still cheaper to harvest them from ocean rather than raising them. In Burma, a fisherman can earn about $US500 for an entire mature shark (don't know how much it is for fins alone). I imagine that to raise a shark from baby to harvesting age still cost quite a bit more than that for now. Hmmm, we need shark hormones like those farmed chicken

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Its like breeding turtles more than you would think .. you have to get mature ones in order to breed .. starting any farm takes time to build on you'd start off slow with your sales .. in the mean time you could make money through visitors to shark enclosures like aquariums .. people may even pet some of the smaller ones ... would make loads of money.
One difference is that one turtle will lay lots of eggs, not sure about shark but I assume that one shark probably only give birth to a few baby sharks during each pregnancy. It will cost a lot more to feed, need a lot more space and I imagine that it will take longer to grow a shark to a decent size. I also don't know if we can breed sharks in captivity yet? I think Japan did try breeding whale sharks in captivity (in one of their net thing that you can also dive with whaleshark) but have not been successful.
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And why does a farm have to be funded by the government .. this business would have to make money to be successfully like any other ... i dont know of a governtment who knows how to run a business to make money .. havent seen it happen yet (well anyway)
opps, sorry for not being very clear. I did not mean the government should do the farming but was thinking more of breeding program.
We also have a turtle breeding program over here that is sponsored by the governement to repopulate turtles in the sea.
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If this was a successfull venture it may even consider releasing sharks .. young ones back to their natural environment also in order to build up wild shark numbers ... this is exactly how all the turtle farms in the caribbean work .
This is one area where turtle will be different from sharks. What would an average person reaction be if a government breeds shark and release them back into the ocean? I think an average beach vacationers would be horrified since most still perceived sharks as incredibly dangerous and they share similar habitat to those vacationers

Releasing tigers back into the wild is ok since I won't be anywhere near it

but through bad publicity, misconception etc, sharks still don't have quite the same public sympathy as other endangered species, I think.
I agree with Scubadru that education is going to be very important but it will be hard to change the perception of sharks to most people who don't dive.