Like many fish sharks also have another sense, a sixth sense, which we don’t know much about. They are able to detect tiny electrical impulses in the water. As all animals produce some electrical signals this can be very useful! They can detect movement in the water from hundreds of meters away. They can pick up electrical signals generated by their prey, making it possible to feel other animal movements.
This sixth sense is made possible thanks to electro-receptive organs called Ampullae of Lorenzini. These were discovered only recently. The Ampullae are jelly-filled pores. These pores are located all around their heads with a greater concentration around their snouts and are connected to the brain through nerve endings. Basically, these ampullae are electrical field-sensing devices. Every living creature produces an electrical field which sharks can detect.
Strangely enough, a shark will sometimes attack a metal object. This is because, in salty seawater, metal gives off electric signals, which confuse the shark into thinking it is prey. This means a shark cannot only detect its prey but a diver or potential hunters without seeing them.
Shark is a kind of fish that is protected. You can find them on places like sea world. They take care sharks, of course unlike birds, dogs, cats or goldfish, sharks have special needs. Got interested with shark and other fish? Well you should, because fish are fantastic animals and you can have them as your pets.
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The Shark Alliance was formed in 2006 in an attempt to streamline the efforts of NGOs involved in shark conservation. The Alliance is able to utilize the manpower, resources, and combined knowledge of its member organizations to more effectively lobby for sustainable European and global shark fishing limits. Members of the Shark Alliance include The Shark Trust, the European Elasmobranch Association, and The Ocean Concervancy, among others.
In its own words:
The Shark Alliance is a not-for-profit coalition of non-governmental organizations dedicated to restoring and conserving shark populations by improving European fishing policy. Because of the influence of Europe in global fisheries and the importance of sharks in ocean ecosystems, these efforts have the potential to enhance the health of the marine environment in Europe and around the world.
The mission of the Shark Alliance is two-fold: To close loopholes in European policy regarding the wasteful and unsustainable practice of shark finning; To secure responsible, science-based shark fishing limits for long-term sustainability and ecosystem health.
Sharks have evolved over 400 million years and play a critical role in ocean ecosystems. In common with land predators such as lions and wolves, sharks keep other marine populations in check and help maintain the balance of life in the sea. Today, primarily because of overfishing sharks are among the oceans’ most threatened animals. Tens of millions of sharks are killed each year, either intentionally or as bycatch in commercial and recreational fisheries. Ongoing assessment of the status of European sharks (and closely-related rays) by the IUCN (The World Conservation Union) has led to the classification of roughly one third of evaluated species as threatened (either Critically Endangered, Endangered or Vulnerable), with another 16 per cent at risk of becoming so in the near future. Sharks generally grow slowly, mature late and produce few young. Shark populations are therefore especially vulnerable to overexploitation and slow to recover once depleted. The loss of these important predators is predicted to have negative effects on many other species in the sea. Unfortunately, however, misinformation and fear all too often impede the public support required to ensure sharks receive management priority and conservation actions. Unlike many countries that fail to conserve sharks, Europe does not lack the resources to restrict fishing. Despite immediate threats facing sharks there are few European limits on shark fishing, and quotas are routinely set far in excess of actual catches. In 2003, the EU adopted a ban on shark finning (the wasteful practice of slicing off a shark’s fins and discarding the carcass at sea), but at the same time allowed glaring loopholes that render the ban all but meaningless. For instance, shark fishermen are allowed to land shark carcasses and fins separately, making it all but impossible to tell how many sharks have been processed on board and how many were subjected to shark finning. Meanwhile, the fin to carcass ratio (the means of checking that the number of fins corresponds to the number of carcasses – after sea processing – is within the ban’s limits) is the highest and therefore the most lenient in the world. Europe is home to the some of the world’s largest fishing fleets while its powerful fisheries officials exert influence on international fishing restrictions in many regions of the globe. Poor European shark policies, therefore, pose threats not only to shark populations in European waters but also to those around the world. If fisheries are managed carefully, sharks can provide a steady source of food and recreation and help keep the oceans in balance. The Shark Alliance is dedicated to ensuring that these valuable yet vulnerable animals survive and thrive for the benefit of ocean ecosystems and the people that depend on them. Save buying products with payday loan
Filed under Sharks Organizations · Tagged with ability, action, age, Alliance, animal, assessment, Association, attempt, balance, balance of life, ban, benefit, board, bycatch, car, carcass, care, catch, cent, check, checking, Class, classification, Co, coalition, Concervancy, conservation, conservation action, Critically, day, ear, ecosystem, ecosystem health, effect, effort, elasmobranch, Endangered, Ensure, environment, ESP, EST, Europe, European, european fishing policy, european waters, excess, fear, fin, Finning, fins, fish, fisheries, fishermen, fishing, fishing fleet, fishing fleets, fit, fleet, food, form, future, gene, general, global fisheries, globe, Government, health, home, importance, Important, Improving, influence, information, instance, intention, International, IUCN, knowledge, lack, land, land predators, largest fish, life, life in the sea, line, loan, Lobby, loss, management, manpower, manpower resources, Marine, marine environment, marine populations, mean, member, million years, misinformation, mission, NGOs, number, ocean, ocean ecosystems, official, Ongoing, organization, overexploitation, overfishing, payday, policy, population, potential, power, practice, predators, priority, process, processing, product, public, rat, rate, ratio, ray, recreation, recreational fisheries, Red, region, responsible science, rest, risk, role, round, row, Save, Science, sea, serv, shark, Shark Alliance, shark conservation, Shark Finning, shark fish, shark fishing, shark populations, shark trust, Sharks, source, Species, spite, status, support, sustainability, system, Tens, term, term sustainability, The Shark Trust, third, threat, Threatened, time, today, Trust, tuna, Union, US, use, Vulnerable, waste, water, With, world, world conservation union, year
Over 100 million sharks are killed annually. Partly because of their fins for shark fish fin soup, as bycatch in up to 40 miles long drift nets of enormous fishing fleets, for medically completely ineffective cartilage powder or by the destruction of their habitats.
You will find shark products often at unexpected places as in restaurants, snack bars or supermarkets. Shark meat is offered also under various other names as Smoked Rock Salmon, Smoked Dogfish, a component of Fish & Chips or Imitation Crab Meat (Surimi). Also the worldwide protected and extremely threatened whale shark is on the Asian market (mainly Taiwan and Japan) still offered as Tofu Shark.
Besides the British the Germans consume most spiny dogfish. They produce the so-called “Schillerlocken” out of the sharks belly. The British use the spiny dogfish for “Fish & Chips “. This kind of shark is strongly overfished and its existence in the Northeast Atlantic decreased in the last 40 years by 90 percent.
Principal customers for shark fins are mainly eastern cultures in which shark fin soup represents a cultural meal. It is a remarkable fact that a shark fin, which consists to 90% out of cartilage, is extensively tasteless and only after days of boiling up in a broth becomes soft and gets the taste of the broth. Today shark fin soup is a status symbol because of the strongly risen prices within the last few years.
We can find shark products also in dog fodder, fish flour and even in fertilizers. From shark skin leather products such as purses, shoes or clock bracelets are produced.
Shark liver oil is frequently a component of the well-known cod-liver oil. In the health sector shark cartilage powders is marketed as fit making food additive although shark cartilages contains absolutely no fit making or other wholesome ingredients.
Most problematic is the marketing of shark cartilage as an anti-cancer means. The publication “Cancer Research” published in December 2004 confirms that shark cartilage preparations showed absolutely no effect against cancer.
However in the gel sector (food/pharmacy) shark collagen has few market chances although particularly Spain tries to penetrate into the market with shark collagen. Spain, one of the world largest shark fin producer, has 2002 forbidden to bring only the fins of sharks ashore. According to law the whole shark bodies must be brought now ashore. This leads now ridiculous-proves to the fact that out of the bodies the completely ineffective cartilage powder is made perforce.
In the cosmetics sector from shark cartilage won collagen is used for anti-fold creams and other preparations. Collagen from sharks is free of BSE and more kosher which makes it interesting for the Arab and Israeli markets.
Filed under Save Sharks · Tagged with age, amp, Asia, asian, Atlantic, belly, British, broth, BSE, bycatch, Cancer, car, cartilage, cartilage powder, catch, cent, chance, clock, Co, cod liver oil, cod-liver, collagen, component, Crab, customer, day, December, decrease, destruction, dog, Dogfish, drift, drift nets, ear, eastern cultures, effect, EST, existence, fact, fin, fin soup, fins, fish, fish flour, fishing, fishing fleet, fishing fleets, fit, fleet, flour, fodder, food, force, gel, habitat, health, Imitation, imitation crab meat, Japan, kind, kosher, law, leather, liver, liver oil, market, marketing, meal, mean, meat, North, Northeast Atlantic, offer, oil, part, percent, perforce, pharmacy, place, powder, Principal, principal customers, producer, product, protect, public, publication, rat, rate, ratio, Red, research, rest, rise, Rock Salmon, Schillerlocken, sea, sector, shark, shark cartilage, shark fin soup, shark fins, shark fish, shark liver oil, shark meat, Shark Products, Sharks, side, skin, Smoked, snack, snack bars, soup, Spain, spiny, spiny dogfish, status, Surimi, symbol, Taiwan, taste, Tens, threat, Threatened, today, Tofu, US, use, Whale, whale shark, wholesome ingredients, Wide, With, world, world largest shark fin producer, worldwide, year
The dark markings indicate gene expression in the electrosensory organs in the head of an shark.
Gainsville, Florida (Feb 6 2006 18:53 EST) Sharks are known for their almost uncanny ability to detect electrical signals while hunting and navigating.
Now researchers have traced the origin of those electrosensory powers to the same type of embryonic cells that gives rise to many head and facial features in humans.
The discovery, reported by University of Florida scientists in the current edition of Evolution & Development, identifies neural crest cells, which are common in vertebrate development, as a source of sharks’ electrical ESP.
It also fortifies the idea that before our early ancestors emerged from the sea, they too had the ability to detect electric fields.
“Sharks have a network of electrosensory cells that allows them to hunt by detecting electrical signals generated by prey,” said Martin Cohn, a developmental biologist with the departments of zoology and anatomy and cell biology, and the UF Genetics Institute. “That doesn’t mean they can only detect electric fish. They can sense electricity generated by a muscle twitch, even if it’s the weak signal of a flounder buried under sand.”
Likewise, sharks are widely thought to use the Earth’s magnetic field for navigation, enabling them to swim in precise paths across large expanses of featureless ocean, Cohn said.
“If you think of this in the big picture of evolution of sensory systems, such as olfaction, hearing, vision and touch, this shows sharks took a pre-existing genetic program and used it to build yet another type of sensory system,” Cohn said.
UF and University of Louisiana researchers analyzed electroreceptor development in the embryos of the lesser spotted catshark, an animal that is largely motionless during the day and hunts at night, mainly in the seagrass beds of the eastern Atlantic Ocean.
Using molecular tests, scientists found two independent genetic markers of neural crest cells in the animal’s electricity-sensing organs. Analysis shows these cells migrate from the brain and travel into the developing shark’s head, creating the framework for the electrosensory system – a previously unknown function of a much-studied group of cells, according to Renata Freitas, a doctoral candidate in UF’s zoology department and first author of the paper.
The process mirrors the development of the lateral line that allows fish to mechanically sense their environment, and organs of the inner ear that enable people to keep their balance. But scientists suspect as human ancestors emerged from the sea, they discarded their lateral lines as well as their ability to sense electrical fields.
“Our fishy ancestors had the anatomy for it,” said James Albert, a former UF biologist who is now at the University of Louisiana. “You can imagine how valuable this system would be if you were aquatic, because water is so conductive. But it doesn’t work on land – air doesn’t conduct electricity as well. When it happens, it’s called a lightning bolt and you don’t need special receptors to sense it.”
All primitive animals with backbones could sense electricity, according to Michael Coates, an associate professor of organismal biology and anatomy at the University of Chicago. Mammals, reptiles and birds lost the sense over time, as did most fish alive today.
But in sharks and a few other species, such as sturgeons and lampreys, electrosensory capability endured.
“Most fish you see today have large eyes,” Coates said. “But sharks are predators that do not particularly rely on vision. If you see a hammerhead shark searching for flatfish, it moves its head back and forth, almost as if it were using a metal detector. Knowing that the electrosensory system may have developed with involvement of neural crest cells is valuable for people trying to reconstruct vertebrate evolution. It gives us further indication of how all of the various sensory systems come on line.”
But the idea that the neural crest truly is the source of the electrosensory system will raise eyebrows, scientists say.
“It’s a very interesting paper for two reasons,” said Glenn Northcutt, a distinguished professor of neuroscience at the University of California, San Diego, and a leading expert in vertebrate neurobiology. “For the first time, someone has shown which molecules may be responsible for guiding the development of the receptors of the lateral line system. I think this will hold true and is a very important finding. But I’m skeptical about the claim the neural crest gives rise to electroreceptors. It still requires a definitive experiment, where the developing neural crest cells are marked with dye, the embryo develops and the dye clearly shows up in the electroreceptors.”
Dye tests are a classical way of mapping cell movements during development, and have been used to explore the origins of limbs and brain cells. In the current research, scientists used genetic markers to trace neural crest cells.
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The Canadian born photographer and filmmaker never held a video camera before he began the Sharkwater project — but that is not apparent when you see the film. On the contrary, the imagery is beautifully framed, inspiring, and stunningly breathtaking. The images that Stewart sets forth will awe you, and will capture your heart.
Stewart set out to create a film that would simply depict how beautiful sharks are in their natural habitat. The finished product, however, ended up evolving into so much more. Instead, we’re drawn into an amazing story of human drama, organized crime, corruption, and greed.
The film kicks off with clips from military training videos archived from the 1960s. As might be expected, they depict sharks as ruthless and bloodthirsty man-eaters. The clips belie the ignorance of their times with suggestions such as putting one’s face in the water and yelling to deter a marauding shark.
While it provides an almost humorous relief to the serious subject matter, it is important to realize that 40 years ago, these films were definitive and authoritative. Forty years ago, we held these precepts to be truth. We look back and laugh, because now we know better. …Or do we?
The chasm between reality and the popular beliefs sustained and fueled by exaggerated media is still enormous.
In reality, sharks do not eat people, and they are not mindless killers. As long as people view sharks as dangerous predators, they won’t care about saving them, and this is exactly what Rob Stewart hopes to change.
Early in the film, Stewart begins to debunk some of the mystery and fear around sharks as he holds and pets an eight foot long Caribbean reef shark as if it were a lapdog. From this point on, his understanding of sharks and his community with the underwater world is evident.
In an effort to capture even more compelling underwater footage of sharks, Stewart joins renowned conservationist Paul Watson and the controversial Sea Shepard team aboard the Ocean Warrior. The team is invited and implored by the President of Costa Rica to help patrol the waters surrounding Cocos Island, one of the places celebrated as a gathering area for sharks, and where illegal shark fishing often takes place.
Complete with colliding ships, gunboat chases, espionage, corrupt courts, and spurious charges of attempted murder, the adventure that ensues is nothing short of epic.
Organized crime and conspiracy surrounding the shark fin industry is deeply entrenched. With dried fins sometimes fetching in excess of $400USD per pound, it is a multi-billion dollar industry rife with greed and corruption.
But it is more than corrupt government officials, or the “shark-fin mafia” that threaten Stewart’s life. Shortly after the entire crew must hurriedly flee from Costa Rica, Stewart is diagnosed with necrotizing fasciitis, the “flesh-eating” disease. Rare but deadly, the disease threatens to claim Stewart’s leg, and possibly his life. Alone, with only hope by his side, Stewart remains bedridden in a Panamanian hospital for an agonizing week before doctors can make any prognosis.
Determined more than ever to make a difference, Stewart defies reason and returns to Costa Rica. Knowing he would be arrested on sight, he and his crew must sneak back into the country. Ironically, when they arrive in Puntarenas, they are able to blend in — Protesters line the streets, demonstrating against shark finning and illegal shark fisheries. “Costa Ricans were rallying for sharks. . . I realized our adventure had helped awaken a country”, remarks Stewart with renewed faith.
Over the next four years, Stewart shot more than 400 hours of footage in 15 different countries. In addition to interviews with shark and conservation experts like Erich Ritter, Patrick Moore, and Rex Weyler, Sharkwater includes commentary from average beachgoers, showing how desperately fear and hate of sharks are ingrained. As one Australian angrily believes, “they’re the scourge of the ocean, and everyone should go and catch one.”
Sharks have been an integral part of the oceanic ecosystem for 400 million years, but their populations have declined by more than 90% in the last 50 years alone. It is estimated that more than 100 million sharks are killed for their fins each year.
Shark finning is neither humane nor sustainable. Any shark is taken, regardless of size, age, or species. After its fins are cut off, the shark is thrown back into the water. Unable to swim, and bleeding to death, the shark suffers a slow and torturous death.
Much of the demand for the fins stems from shark fin soup, a traditional asian dish often served at weddings and special events. Once a rare delicacy consumed by Chinese aristocracy, the dish is viewed as a symbol of status and power, and is gaining in popularity as China continues to modernize and its 1.2 billion people become more affluent.
Indeed, there is an uphill battle to be fought, but there is hope.
The Sharkwater crew interviews one Chinese bride who, defying long tradition and facing cultural stigma, makes a statement by refusing to serve shark fin soup at her wedding banquet. We can only hope that this — what is now seen as a controversial decision — will eventually become the norm.
With its spellbinding cinematography and riveting story, Sharkwater has won awards at every film festival where it has appeared. Sharkwater will change the way people view sharks and the ocean. It will open their eyes. . . and, hopefully, their hearts. You can create pet chrome emblems with Shark image to create awareness too.
Filed under Save Sharks · Tagged with addition, adventure, age, aim, Alone, area, aristocracy, Asia, asian, attempt, Australia, author, average, awaken, awareness, awe, ban, battle, beautiful sharks, blood, bloodthirsty, board, boat, camera, capture, car, care, Caribbean, caribbean reef shark, catch, chasm, China, claim, Co, Cocos Island, commentary, community, conservation, conservationist, conspiracy, Continue, contrary, corruption, Costa Rica, country, crew, crime, dangerous predators, death, decision, decline, delicacy, demand, Determined, difference, disease, dish, dog, Dollar, drama, ear, ecosystem, effort, epic, Erich Ritter, ESP, espionage, EST, everyone, excess, expert, eye, face, faith, fear, film, filmmaker, fin, fin soup, finished product, Finning, fins, fish, fisheries, fishing, flesh, foot, footage, forty years, gathering, Government, greed, gunboat, habitat, heart, hold, hospital, human drama, humane, ignorance, image, imagery, Important, industry, Join, killer, land, lapdog, laugh, leg, life, line, mafia, man eaters, matter, military training, million years, mind, murder, mystery, natural habitat, nothing, ocean, ocean warrior, official, Organized, part, Patrick Moore, patrol, Paul Watson, photographer, place, point, popularity, population, pound, power, precepts, predators, President, product, prognosis, project, Protesters, Puntarenas, rat, rate, reality, reason, Red, reef, relief, renowned conservationist, rest, Rex Weyler, Rob Stewart, round, row, scourge, sea, sea shepard, serv, shark, shark fin soup, Shark Finning, shark fish, shark fisheries, shark fishing, Sharks, SHARKWATER, Shepard, ship, shot, showing, side, sight, size, soup, Species, stand, status, Stewart, story, symbol, system, tag, team, Tens, term, thing, threat, time, training, truth, turn, understanding, underwater footage, underwater world, US, USD, use, video, video camera, Warrior, water, way, Week, With, world, year, Your
SHARKWATER FILM
The Canadian born photographer and filmmaker never held a video camera before he began the Sharkwater project — but that is not apparent when you see the film. On the contrary, the imagery is beautifully framed, inspiring, and stunningly breathtaking. The images that Stewart sets forth will awe you, and will capture your heart.
Stewart set out to create a film that would simply depict how beautiful sharks are in their natural habitat. The finished product, however, ended up evolving into so much more. Instead, we’re drawn into an amazing story of human drama, organized crime, corruption, and greed.
The film kicks off with clips from military training videos archived from the 1960s. As might be expected, they depict sharks as ruthless and bloodthirsty man-eaters. The clips belie the ignorance of their times with suggestions such as putting one’s face in the water and yelling to deter a marauding shark.
While it provides an almost humorous relief to the serious subject matter, it is important to realize that 40 years ago, these films were definitive and authoritative. Forty years ago, we held these precepts to be truth. We look back and laugh, because now we know better. …Or do we?
The chasm between reality and the popular beliefs sustained and fueled by exaggerated media is still enormous.
In reality, sharks do not eat people, and they are not mindless killers. As long as people view sharks as dangerous predators, they won’t care about saving them, and this is exactly what Rob Stewart hopes to change.
Early in the film, Stewart begins to debunk some of the mystery and fear around sharks as he holds and pets an eight foot long Caribbean reef shark as if it were a lapdog. From this point on, his understanding of sharks and his community with the underwater world is evident.
In an effort to capture even more compelling underwater footage of sharks, Stewart joins renowned conservationist Paul Watson and the controversial Sea Shepard team aboard the Ocean Warrior. The team is invited and implored by the President of Costa Rica to help patrol the waters surrounding Cocos Island, one of the places celebrated as a gathering area for sharks, and where illegal shark fishing often takes place.
Complete with colliding ships, gunboat chases, espionage, corrupt courts, and spurious charges of attempted murder, the adventure that ensues is nothing short of epic.
Organized crime and conspiracy surrounding the shark fin industry is deeply entrenched. With dried fins sometimes fetching in excess of $400USD per pound, it is a multi-billion dollar industry rife with greed and corruption.
But it is more than corrupt government officials, or the “shark-fin mafia” that threaten Stewart’s life. Shortly after the entire crew must hurriedly flee from Costa Rica, Stewart is diagnosed with necrotizing fasciitis, the “flesh-eating” disease. Rare but deadly, the disease threatens to claim Stewart’s leg, and possibly his life. Alone, with only hope by his side, Stewart remains bedridden in a Panamanian hospital for an agonizing week before doctors can make any prognosis.
Determined more than ever to make a difference, Stewart defies reason and returns to Costa Rica. Knowing he would be arrested on sight, he and his crew must sneak back into the country. Ironically, when they arrive in Puntarenas, they are able to blend in — Protesters line the streets, demonstrating against shark finning and illegal shark fisheries. “Costa Ricans were rallying for sharks. . . I realized our adventure had helped awaken a country”, remarks Stewart with renewed faith.
Over the next four years, Stewart shot more than 400 hours of footage in 15 different countries. In addition to interviews with shark and conservation experts like Erich Ritter, Patrick Moore, and Rex Weyler, Sharkwater includes commentary from average beachgoers, showing how desperately fear and hate of sharks are ingrained. As one Australian angrily believes, “they’re the scourge of the ocean, and everyone should go and catch one.”
Sharks have been an integral part of the oceanic ecosystem for 400 million years, but their populations have declined by more than 90% in the last 50 years alone. It is estimated that more than 100 million sharks are killed for their fins each year.
Shark finning is neither humane nor sustainable. Any shark is taken, regardless of size, age, or species. After its fins are cut off, the shark is thrown back into the water. Unable to swim, and bleeding to death, the shark suffers a slow and torturous death.
Much of the demand for the fins stems from shark fin soup, a traditional asian dish often served at weddings and special events. Once a rare delicacy consumed by Chinese aristocracy, the dish is viewed as a symbol of status and power, and is gaining in popularity as China continues to modernize and its 1.2 billion people become more affluent.
Indeed, there is an uphill battle to be fought, but there is hope.
The Sharkwater crew interviews one Chinese bride who, defying long tradition and facing cultural stigma, makes a statement by refusing to serve shark fin soup at her wedding banquet. We can only hope that this — what is now seen as a controversial decision — will eventually become the norm.
With its spellbinding cinematography and riveting story, Sharkwater has won awards at every film festival where it has appeared. Sharkwater will change the way people view sharks and the ocean. It will open their eyes. . . and, hopefully, their hearts. You can create pet chrome emblems with Shark image to create awareness too.
Filed under Save Sharks · Tagged with addition, adventure, age, aim, Alone, area, aristocracy, Asia, asian, attempt, Australia, author, average, awaken, awareness, awe, ban, battle, beautiful sharks, blood, bloodthirsty, board, boat, camera, capture, car, care, Caribbean, caribbean reef shark, catch, chasm, China, claim, Co, Cocos Island, commentary, community, conservation, conservationist, conspiracy, Continue, contrary, corruption, Costa Rica, country, crew, crime, dangerous predators, death, decision, decline, delicacy, demand, Determined, difference, disease, dish, dog, Dollar, drama, ear, ecosystem, effort, epic, Erich Ritter, ESP, espionage, EST, everyone, excess, expert, eye, face, faith, fear, film, filmmaker, fin, fin soup, finished product, Finning, fins, fish, fisheries, fishing, flesh, foot, footage, forty years, gathering, Government, greed, gunboat, habitat, heart, hold, hospital, human drama, humane, ignorance, image, imagery, Important, industry, Join, killer, land, lapdog, laugh, leg, life, line, mafia, man eaters, matter, military training, million years, mind, murder, mystery, natural habitat, nothing, ocean, ocean warrior, official, Organized, part, Patrick Moore, patrol, Paul Watson, photographer, place, point, popularity, population, pound, power, precepts, predators, President, product, prognosis, project, Protesters, Puntarenas, rat, rate, reality, reason, Red, reef, relief, renowned conservationist, rest, Rex Weyler, Rob Stewart, round, row, scourge, sea, sea shepard, serv, shark, shark fin soup, Shark Finning, shark fish, shark fisheries, shark fishing, Sharks, SHARKWATER, Shepard, ship, shot, showing, side, sight, size, soup, Species, stand, status, Stewart, story, symbol, system, tag, team, Tens, term, thing, threat, time, training, truth, turn, understanding, underwater footage, underwater world, US, USD, use, video, video camera, Warrior, water, way, Week, With, world, year, Your