Feeding Whale Sharks ?

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Some people are complaining about the fisherman feeding the whale sharks... saying it would disrupt their natural feeding and migratory patterns.


Others say it is not "feeding". It is "giving treats". That a 15 ton whale shark eats up to 13,600 kilos of food per feeding; the Oslob fishermen gives less than a kilo of shrimp krill. This is a social behavior, not feeding!

I can see both points of view.

For sure the Fisherman will NOT stop feeding them, because they now feel a bond with the Whale Sharks, and of course the Whale Sharks are attracting many tourists to the location. It is a peso rush for them from now and in the Philippines money talks.

I have read your blog before.... you are famous ! ! !
 
If the fishermen feel a "bond" to the whalesharks, then that's a good thing... it'll discourage illegal finning etc.

I don't think the whaleshark would really change it's behaviour for such a small quantity of food.
 
If the fishermen feel a "bond" to the whalesharks, then that's a good thing... it'll discourage illegal finning etc.
.

The bond may be that the Whale Sharks are bringing in some good money from all the tourists going there. If the tourists where not there spending money they would eat them.
 
So at which stage the things get to the point where the fisherman fish the sharks for the fins?
1. When the tourists stop coming.
2. The price of shark fin gone sky rocketing.
3. Someone in the family needs a new cellular or I phone/pad.
4. The Baranguy captain lose his next election.
 
The sharks' behaviour has apparently already changed in response to the feeding. They reportedly now associate boats with food and appear to be approaching the boats to beg for handouts. It's conceivable that should they migrate elsewhere (whale sharks are by nature migratory), they will not be suspicious enough of boats to avoid being slaughtered for their fins.

It's believed that feeding other wild marine animals changes their behaviour. For example, AMMPA, a non-profit that encompasses research facilities and marine parks working with marine mammals state:
Don’t Feed Wild Animals
Wild animals fed by people can:

… get “hooked” on handouts. They can lose their ability to find and catch their own food. For example, dolphins that become dependent on humans have been known to abandon their young, leaving calves alone to starve and fight off predators. Young dolphins that have not been taught to forage naturally are at the most risk.
… associate people with food and lose their fear of people. Wild marine mammals that are unafraid of people are more likely to endanger themselves by approaching boats or spending time in areas with high vessel traffic.
…destroy the environment or cause property destruction. Wild sea lions that have been fed by people have hauled out on docks and into boats, doing damage as they search for food.
… become aggressive towards people. Feeding causes wild animals to change their natural behavior. Wild dolphins and sea lions that have become accustomed to being fed have charged, bitten, and otherwise injured people.
…become more likely to eat trash and debris. Eating plastic wrappers or other litter can harm an animal’s digestive tract or lead to its death.
The oversight agencies for ocean wildlife, the National Marine Fisheries Service and the U.S. Fish and Wildlife Service, have programs in place to educate the public about the problems created by feeding wild animals and intruding on their natural habitats. But the government needs help getting these messages out. Promote the passive observation of wild animals from a safe distance. It’s the best thing for the safety of wild animals and for us!

Filippino researchers and specialist in the field are calling for an end to the practice:

Don't domesticate Oslob whale sharks | Inquirer News
Stop feeding whale sharks in Oslob
Lessons from Donsol

And finally, the sad news that two sharks have been seriously injured and are feared dead in the mess that is Oslob:
Wounded Beasts: Two whale sharks injured in Oslob

While I have no objection to the local population building a tourism infrastructure centered on whale shark watching, there should be strict regulations for the tourism industry and guidelines for interaction with tourists that prevent riding, touching, feeding and corralling the animals in order to tame them or make them more accessible to visiting tourists.
 
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Weekends can be a bit much but I must admit that snorkeling in that area when there are no dive boats or other snorkelers is really beautiful. Chinese New Year was hectic and weekends are crowded.

I have seen as many as 9 dive boats there at one time - there are buoys outside the sanctuary perimeter where they tie off. It can become a bit of a circus but the management is making improvements by the day. The briefing area is more thorough with their information about not handling these sharks. My guess is that 2/3 of the visitors never get in the water but sit there wearing life jackets and take pictures from the non motorized boats that are allowed in the sanctuary.

what amazed me the most was the number of scuba divers that were hanging on to the sharks. I did take pictures of some and showed them to the management several weeks ago. They were startled and tightened up the briefings immediately - I am not going to mention names of the dive shops on this forum but I did to the management of the sanctuary.

terrible pics but my camera flooded - blog page -
Scuba and Snorkeling | Philippines

I did start going to Donsol 15 years ago and watched as that sleepy little fishing village turned into a major whale shark watching destination.

The one main difference that I notice is that many whale sharks in Donsol suffer from propeller cuts like the manatees in Florida - rows of slashes down their backs.

Also the water clarity in Oslob is not so cloudy like it is in Donsol. Often you can not see the whale shark from head to tail in Donsol due to the murky waters.

...both Donsol and Oslob are amazing! I have also done a few runs down to Sogod Bay in Leyte but have not yet had the good fortune to see any whale sharks there yet. I hope to one of these days as it is only 2 1/2 hours from my house ha ha!

The clarity of the water and condition of the corals in Sogod bay is very good as well.

Also whale sharks are to be seen at times off of Limasawa Island in southern Leyte.

dp
 

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