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The issue of overfishing
Issues related to overfishing
The issue of overfishing
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Bycatch is the accidental capture or damage of other marine species during commercial fishing. Animals such as dolphins, sea turtles, whales, seals, sea lions, etc… get caught in the nets or hooks during trawling. These animals usually end up dying from various causes, often broken fins, deep lacerations, and drowning. It is estimated that more than 300,000 small whales and dolphins are killed each year from commercial fishing. (Anne Houtman pg. 246) Furthermore, fishing methods such as bottom trawling destroy spawning grounds and invertebrates. There are fishing methods and equipment that reduce bycatch and they are growing in popularity, however, bycatch still remains a major threat to marine life.
I did not participate in the snap challenge because I am on the university’s meal plan. However, I still participated in the snap challenge process and afterwards I came to the following conclusions. The grocery list was very challenging; I decided to shop for my food online instead of going to the grocery store. My first resource was Walmart, but they did not have the prices for many foods. It was then that I started to realize my monies were depleting quickly. Throughout this assignment I realized that dollars add up and purchasing the store brand items are not always the cheaper way. I thought about which grocery stores provide the pickup option and I chose Lowes Foods. When I finished my list I realized that I forgot to calculate tax, as
In the past twenty years a large amount of bottlenose dolphin have been killed due to the tuna fishery. In the Eastern Pacific swim large schools of tuna, these shoals tend to be under herds of dolphins, for some unexplained reason. Because of this, fishermen can easily find schools of tuna. The tuna are being caught under purse seine nets, which encircles the shoals of tuna and then is pulled back on board the fishing vessel, catching both tuna and dolphin. Initially the mortality rate was 500,000 each year for dolphins alone. Although some efforts are made to encourage the dolphins to leave the net by backing down part of the net, which allows the dolphins to escape, there are still a large number of mortalities (Bryant). On the other hand, in the last few years there has been dramatic progress in stopping the fishing industries from using purse sine nets. It has been found that dolphins are in immediate danger of extinction if these fishing techniques don’t stop.
With a coastline of over 202 000 km and over a fourth of the world’s freshwater resources, it is no wonder why Canada’s fishing industry is a huge part of its economy.1 Canada exports more than 75% of its fish to over 130 countries worldwide. Many of the 7 million people who reside on the coast depend on the ocean’s resources. In total, Canada’s entire fishing industry is worth around 5$ billion dollars a year, being one of the world’s most valuable. However, the coasts have not been treated by respect; overfishing, over consumption, and wasteful practices has deteriorated, not only the industry, but the ecosystems and fish populations. This is a huge global issue; the worldwide collapse of fisheries has been project for 2048. Slowly, as the trends continue, we will inevitably see many fish species start to disappear. In fact, the ill-treatment of species on the Canadian border has already devastated a large specie, the cod.
To this day Charles Carroll of Carrollton is best known for his political leadership in his hometown Maryland. Penning the First Citizen letters in 1773 was Carroll, a wealthy man who became a major role in the patriot movement. As a member of the Continental Congress, Carroll was one of the singers of the Declaration of Independence in 1776. In fact, He also helped to write Maryland’s Constitution of 1776. Once American independence was accomplished, he served in the United States Senate and the Maryland legislature.1 Being the last to live of the signers, Charles journey is full of schooling, political and religious matter, and being a signer of the Declaration of Independence.
...legal fishing, caught in fishing nets, collisions with boats and or propellers, and marine pollution. The subsequent captivity of dolphins in research and aquarium facilities contributes to their deaths.
The 1980s were a different time period. People start getting better ideas and those ideas were advancing history. A major thing that was part of the 1980s were vehicles. Vehicles were people's transportation. Vehicles were advancing at that time in the 80s some of the first production car were being introduced to fuel injection. Cars were starting to evolve and high horsepower started becoming a factor as well. Movies were another big part of the 80s because graphics and actors were becoming better.
Fishing gear that is the most harmful is illegally placed in areas such as near the rivers, shores, and cays, commonly in the southern region in Belize. This region is where most of the small fishery villages reside. Entanglements in fishing nets are a source of many deaths to free-swimming manatees. These nets are sometimes engulfed by manatees which cause their digestive systems to fail. The nets also get caught onto their appendages, which sometimes tear causing a severe infection. There have been several cases reporting amputation of manatee appendages due to this reason. Calves usually drown when they are entangled, especially if t...
People should reduce fishing in Hawaii because the Monk Seal population is declining for the seals get entangled in the nets of the fishermen set out for other fish rather than the seals (Gravitz “Hawaiian Monk Seal”). Fishing is one reason that these wonderful seals are facing a decline in population. Fishing attracts seals who hope to get away with an easy meal. It is not everyday that seals get to feast on an amount of fish this gigantic. They venture close to the nets to capture stray fish. However, these seals sometimes find themselves trapped in the fishing nets. This leads to most of those seals getting killed off by the fishermen. Undoubtedly, fishing is one of the reasons that this beautiful seal is critically endangered, as well as starving.
Due to the demand many packaging for the fish can find its was back to sea, or when fishermen are out at sea they can leave their garbage. Many nets from the boats and gears can also be found in the water, that fish can later see as food, eat it, and die; this ties back to extinction in fish. There is much pollution and decline stocks in fish because it is very hard to regulate the seas. To fulfill the growing demand for seafood, many companies are forced to fish beyond areas that are supposed to be non-fishing zones. This is because there are hardly any laws or restrictions telling them where they can and cannot fish. Sally Driscoll and Tom Warhol report in, ‘Overfishing’, that itt wasn’t until 1956 where we saw our first regulation, the United Nations organized the first UN Convention of the Law of the Sea or the NCLOS which helped promote rights of all countries by establishing boundaries off shore. Meaning that some seafood fished in certain areas of the ocean cannot be sold in certain countries, and in some areas it is illegal to fish unless you have a permit from that country. Economy also helps make it harder to regulate the seas, in ‘Overfishing’ it is explained that Preisdent Barack Obama brought up Antiquities Act of 1906, that let fishermen expand their fishing areas. The United Nations FAO estimates that 25 percent of all fish trapped in nets are labeled unusable or not licensed for fishing by the
Commercial fishing of other marine animals is one of the main reasons for drastic decline in all sea turtles. Turtles rely on air to breathe despite being marine animals, therefore when captured in nets while scavenging for food they most likely drown. In the US alone 250,000 turtles are accidently captured, injured or killed every year. (WWF, conserveturtles) However, there is also commercial fishing within sea turtles. Turtle’s shells, skin, meat and, eggs are valuable and decorative items that many humans want to
Lycaons are world known for being, "werewolves." Not many people have heard the myths that came from Greek mythology. The Mystery behind this is fascinating and unique compared to what Hollywood has made it be. The areas that need to be focused on is the Myths, His only son, and the downfall of his ruling. This is a Greek Mythological king that more people should understand.
When fishers throw their nets, the turtles get caught in the nets causing damages to their body or drowning them. When juvenile loggerheads head to their foraging area in the water, they are highly exposed to bycatching, international longlines, and illegal, unreported and unregulated (IUU) longline fisheries causing high mortality rates (Peckham et al. 2008). Though juveniles have a higher mortality rate due to bycatch, longlines and trade since they are still maturing, adults are easily exposed to these threats as
Many of the methods used in commercial fishing are very destructive to the aquatic systems. Industrial ocean trawlers scrape the bottom of the water, often dragging up the seafloor with them. This destroys the habitat and kills many of the bottom dwelling organisms that are vulnerable to these practices. There is also a large amount of marine animals that are unintentionally caught by the large nets. These animals are considered bycatch, having no value to fishermen and are usually killed. These large fishing vessels also add a significant amount of pollution to the water. Fishing vessels cause oil spills as well as discharging chemical elements and wastes into the water. The thousands of of trawlers that pass through Japanese waters create large quantities of water pollution that can devastate aquatic life by changing the chemical composition of the water and affecting all the organisms that inhabit these
Illegal, unregulated and unreported fishing, or pirate fishing, is a huge threat to the marine environment, it's bio diversity in food development is dependent on it. Losses due to pirate fishing are estimated to be between 10-23.5 billion U.S. dollars per year. Representing 11-26 million tons of fish. West African waters are estimated to have the highest levels of pirate fishing in the world. Fish is a crucial source of protein for millions of people. Fishing is the major coastal employment along the coast's. During a dramatic two year investigation, the Environmental Justice Foundation (EJF) has documented mass amounts of pirate fishing on the West Coast of Africa. Pirate fishermen are literally out of control. They are fishing in protected areas, destroying local fishermens nets and sabotaging them, hiding their names, and shipping their catch illegally at sea. They evade arrest, attack local fishermen, and abusing their own crews. The catches of these pirates have been entering the EU. the worlds largest import market for seafood. This is despite a new EU regulation. The regulation requires all fish imported into Europe to be accompanied by a catch certificate that asks for name, address, validating authority, fishing vessel name, license, and homeport. This is all declares that the catches have been declared legal.y 90% of the vessels documented by EJF fishing illegally are bottom trawlers. Bottom trawlers are are vessels that drag heavy nets across the sea bed catching all marine life in their path. Up to 75% of call the catches made on these vessels are dumped back into the sea, dead or dying. Fish is the principal source of protein for 2.9 billion people. But the United Nations recognizes 80% of the world's fisheries are e...
Did you know that more than 90 percent of all organisms that have ever lived on Earth are extinct? According to Pandey, the author of Humans Pushing Marine Life toward ‘Major Extinction’, nearly 10,000 species go extinct each year, and this rate is estimated to be 1,000 times higher than the natural extinction rate (1). Human beings are causing irreversible damage to the oceans and their wildlife, which is being led by two major reasons: Commercial fishing or over-fishing, which damaged the marine environment and caused a loss in the marine life diversity, and pollution, which is a primary way of the extinction causes that drastically modifies the marine life habitat. As a result of the commercial fishing and pollution, many of the marine species will start disappearing of the oceans. Briggs emphasizes that over-fishing “has induced population collapses in many species. So instead of having less than a hundred species at risk, as was the case some 30-40 years ago, there are now a thousand or more (10).”