Underwater parks might help marine animals to survive.
Report by Shark Info
More and more governments are learning that living animals contribute a greater share to a
country's economy than dead ones. This evolution in thinking began with the wildlife parks
in Africa and is now extending to the oceans. Undoubtedly a big attraction for such
underwater nature reserve areas is the shark.
The recognition that it is economically and
ecologically more meaningful to use living animals as a tourist attraction rather than to
approve overexploitation of their population in order to retain some jobs is gaining
foothold worldwide. The market value of an average-sized shark is currently about 10
dollars, but this cannot be compared to its touristic value. In the Bahamas this recurring
value is estimated to be approximately 15,000 dollars per shark annually!
What causes such a drastic difference? More and more people choose to spend their vacation
at ocean areas marked by an intact underwater environment, biodiversity and associated water
quality. In fact, people are even willing to pay a little more for such an intact
environment. The Bahamas represent such a touristic magnet which annually attracts around
3.2 million swimmers and divers from all over the world. Situated on the flat plateau in
front of the U.S. coast, the islands are treasured by divers since the area is well-known as
being one of the best shark regions in the world. The waters surrounding the Bahamas are not
only inhabited by a large number of sharks but also by a rich number of shark species,
making it a rare underwater region (species list). Bahamian
authorities thus estimate that around 40% of
all divers who visit the Bahamas do so primarily to view sharks in their natural
environment.
The large number of sharks and their diversity
of species translates into real gold in the Bahamas. However, this wealth is significantly
endangered due to local fishermen and especially foreign fishing boats whcih catch sharks in
Bahamian waters. In the early nineties, the government passed a law forbidding longline
fishing, but this law offers only a minimum of protection. Insufficient resources are
available to control longline fishing and it should not come as a surprise that more and
more unpunished transgressions are registered. It is thus absolutely necessary to establish
protected zones, because commercial fishing vessels - both in the Bahamas and elsewhere -
ignore any laws and quite often fish entire underwater areas dry in night actions. In
Walker's Cay, for example, one such night action resulted in the loss of forty sharks or
almost half of the one hundred sharks located in the region. These were sharks which many
visitors had been able to observe during many dives, and which many people almost got to
know "personally". All of the animals were later found with their fins cut off in
the vicinity of Walker's Cay.
Establishing underwater parks are a first attempt to
protect regions which may be hard to control by other means. The control of fishing bans and
conserving the environment would be transferred to local authorities who have a more direct
interest in maintaining regulations than remote government offices. Underwater parks also
have many advantages. Economically, they could be a blessing for many regions as tourist
attractions which are protectable and where the variety of animal life is preserved.
Furthermore, the transfer of executive powers to local authorities could have the advantage
of leading to much improved enforcement of fishing rules because they know the areas very
well and could prevent any form of fishing with effective sanctions. This appears to be a
simple enough formula - right? Still, using the example of Walker's Cay, Abaco Islands, it
is obvious that a lot of persuasive powers will still have to be employed, not only with
government offices but also with local inhabitants.
Gary Adkison, a leader in proposing such parks in the Bahamas, has fought for about eight
years to put an area of approximately 15 square kilometers fronting Walker's Cay under
protection as an underwater park. Subjected to enormous difficulties, including threats from
local fishermen, Adkison worked hard to convince local inhabitants that the only way to
protect their jobs long-term would be to protect their underwater world. Many residents of
the Abaco Islands, at the farthest end of the Bahamas region, work directly or indirectly
for the tourist trade. Little by little he managed to convince hotel owners and local
residents that an underwater park was necessary and ultimately would serve their own
interests. But the Bahamian Government took a somewhat indifferent attitude toward his
efforts. More than once Prime Minister Hubert A. Ingraham assured Adkison that a park
project would be implemented, but for years the government did nothing and fostered delaying
tactics. On May 1, 1999, following an additional effort and supported by various interest
groups, Adkison's ceaseless endeavors were finally crowned with success by an official
declaration of protection for the underwater park. It was a very small, yet important step
for the Bahamas, and the end of a nightmare for the sharks and other ocean denizens of this
region.
But why are underwater parks even needed? Has the
Bahamian Government not solved the problem with its already longer existing prohibition of
destructive "longlining"? The answer is absolutely no, for "longlining' is
only one aspect. In reality, the entire ecosystem needs protection. In this case, economy
and ecology go hand in hand. Underwater parks allow local authorities to handle any poaching
and eventually punish the guilty. Protected marine areas guarantee that the ecosystem and
refuge for many animal species is retained and maintained in a usable form. In other words,
such parks should not only be seen from the viewpoint of serving tourists, but also under
economic, conservation and biological aspects. The protection of certain ocean regions must
thus be subject to precise guidelines. Otherwise the danger exists that such parks are
misused by purely economic interests. Unfortunately, the rising tide of ecotourism produces
more and more black sheep. Uncontrolled shark feedings for show purposes condition sharks
and may actually provoke accidents. This should also be prevented, along with any excessive
negative effects on the ecosystem arising from touristic overuse. Only strict guidelines and
competent, incorruptible control authorities can inhibit such misuse. In that way,
underwater parks will not only benefit the region but will also support science and the
economy. The Shark Foundation, for example, supports research projects which study the
natural migration paths of sharks and their biological behavior. The U.S. Shark Foundation,
the affiliated American organization, was founded to support and further promote the Walker's
Cay Underwater Park as well as other similar endeavors.
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Map showing underwater parks in the Bahamas. Walker's Cay Park, which
opened on May 1, 1999,
and other projected parks near Berry Island, New Providence, Andros and Long Island are
circled.
© Shark Info
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Unfortunately, while the benefits of such parks as Walker's Cay are obvious, the involved
authorities are often very indifferent and the outdated opinion which considers the ocean as
a continually replenished source of economic gains still prevails. As a result there is
often a tendency to feel that such projects are only slightly or not at all necessary.
Today, plans exist to set up underwater parks in the southwest of New Providence, the
northern end of Long Island, and parts of the barrier reefs fronting Andros and Berry
Island. These plans were submitted to the Bahamian Government, but a possible decision date
remains vague.
Large-spotted dog fish |
Scyliorhinus meadi |
Dwarf dog fish |
Scyliorhinus torrei |
Dusky smooth-hound |
Mustelus canis |
Blacknose shark |
Carcharhinus acronotus |
Bignose shark |
Carcharhinus altimus |
Spinner shark |
Carcharhinus brevipinna |
Silky shark |
Carcharhinus falciformis |
Bull shark |
Carcharhinus leucas |
Blacktip shark |
Carcharhinus limbatus |
Oceanic whitetip shark |
Carcharhinus longimanus |
Finetooth shark |
Carcharhinus isodon |
Dusky shark |
Carcharhinus obscurus |
Northern whaler |
Carcharhinus plumbeus |
Caribbean reef shark |
Carcharhinus perezi |
Night shark |
Carcharhinus signatus |
Tiger shark |
Galeocerdo cuvier |
Lemon shark |
Negaprion brevirostris |
Great blue shark |
Prionace glauca |
Caribbean sharpnose shark |
Rhizoprionodon porosus |
Atlantic sharpnose shark |
Rhizoprionodon terraenovae |
Scalloped hammerhead |
Sphyrna lewini |
Great hammerhead |
Sphyrna mokarran |
Smooth hammerhead |
Sphyrna zygaena |
Bonnethead |
Sphyrna tiburo |
Cookiecutter shark |
Isistius brasiliensis |
Bahamas sawshark |
Pristiophorus schroederi |
Atlantic angel shark |
Squatina dumeril |
Nurse shark |
Ginglymostoma cirratum |
Whale shark |
Rhiniodon typus |
Sandtiger shark |
Carcharias taurus |
Bigeye thresher |
Alopias superciliosus |
Thresher shark |
Alopias vulpinus |
Great white shark |
Carcharodon carcharias |
Shortfin mako |
Isurus oxyrinchus |
Longfin mako |
Isurus paucus |
May be published only by indicating the source: Shark Info
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