fishing is the practice of using explosives to stun or kill schools of fish for easy collection. This often illegal practice can be extremely destructive to the surrounding ecosystem‚ as the explosion often destroys the underlying habitat (such as coral reefs) that supports the fish. The frequently improvised nature of the explosives used also means danger for the fishermen as well‚ with accidents and injuries. Dynamite fishing or blast fishing is the use of bombs to kill or hurt lots of fish at once.
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failing fisheries when worldwide the fisheries spent $124 billion to catch the fish but‚ got $70 billion out of it so the governments covered up the shortfalls. Coral reefs are on the verge of collapse because of overfishing. Also the coral reefs have decreased from about 28 percent to 13.8 percent. About 19‚300 square miles of coral reef has been lost due to overfishing. See humans and animals are being affected by commercial fishing and overfishing.Humans could find another food source other than fish
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The Great Barrier Reef‚ located off the coast of Queensland‚ Australia‚ is the “world’s largest coral reef ecosystem”‚ according to the Great Barrier Reef Marine Park Authority (GBRMPA). It is home to about 2‚900 individual coral reefs‚ but unfortunately‚ as of 1990 and continuing until today‚ this number is rapidly declining. This active downturn is primarily due to the catastrophic coral bleaching event being held in their ecosystem. Coral reefs have an optimal water temperature of (20-27 celsius)
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Maldives rising sea levels Population: 309‚000 Birth rate: 22.5 per 1000 Death rate: 3.5 per 1000 Republic of Maldives lies in the Indian Ocean as one of the flattest countries in the world‚ it is extremely vulnerable to rising sea level and the possibility of the country underwater in this century. The maldives consists of 1‚190 islands‚ Given mid–level scenarios for global warming emissions‚ 17 the Maldives is projected to experience sea level rise on the order of 1.5 feet (half
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Hawksbill turtles like this because the reefs have sponges they like to feed on. Hawksbills are omnivorous and will also eat mollusks‚ marine algae‚ crustaceans‚ sea urchins‚ fish‚ and jellyfish. Their hard shells protect them from many predators‚ but they still fall prey to large fish‚ sharks
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is dominated by the estuary of the rivers Tapi and Phum Duang. The islands of Ko Samui‚ Ko Phangan and Ko Tao enclose the bay from its eastern side 2) Bandon Bay is under threat because of … Sedimentation due to deforestation Near-shore coral reef systems are experiencing increased sediment supply due to conversion of forests to other land uses. Counteracting increased sediment loads requires an understanding of the relationship between forest cover and sediment supply. All of this eroded sediment
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regardless of its legality. Three areas to examine are; the effect on the coral reefs or ocean floors‚ the effect on the marine life‚ and ways to prevent further damage. Indonesian fishermen have been destroying the off shore reefs for decades and is the largest area of concern. “Damage from bombs and other disruptions‚ like sedimentation‚ cyanide fishing‚ and coral mining‚ has severely degraded 70 percent of the nation ’s reefs and left only six percent in excellent condition” (Ryan‚ 2001). With the
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over the fringing reef and through the two access channels‚ and experiences terrestrial runoff from the nearshore areas. Input from the freshwater streams provides nutrients‚ sediment and other materials into the bay. Pollutants are added to the bay from terrestrial runoff and land development. Kane’ohe Bay is also an area known to be a popular location for take of desirable aquarium fishes. This study focuses on the protected reef around Coconut Island and a single patch reef for species comparisons
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MURO- AMI Muro-Ami Fishing‚ otherwise known as reef-hunting‚ is one of the cruelest‚ most cataclysmic forms of illegal fishing that destroys the coral reefs and exploits children. This practice consequently destroys corals which take whole lifetimes to form and causes the deaths of some of these unfortunate children. For casualties ensuing from these practices (either a kid gets caught in the big net that they use‚ or the bomb explodes before the children assigned to handle the bomb could leave
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Imagine being a little kid‚ playing in the ocean. All the waves are crashing and you are jumping over them. Suddenly‚ you see a large amount of trash‚ beer bottles‚ plastic containers‚ and strings that hold all of it together. You remove the trash from the ocean and put it into a trashcan. By this small task‚ you have supported the sustainability of the ocean. “Sustainability is ensuring that critical social‚ economic‚ and ecological processes are maintained in a way so that both the short and long-term
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