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Saving the Wild Salmon
Salmon, one of the delicious seafood, fillets are versatile, and pretty much they are eaten by people every day in the world. I'm pretty sure that once you have a good recipe for cooking salmon, you would be totally hit on it. But today, I'm not going to talk about how to cook salmon; I'm going to talk about saving wild salmon. Should wild salmon need to be conserved and protected? I went to the Washington Department of Fish and Wildlife, which is the fish hatchery I went to as a field trip with Eng 102 Class. As we know, There are five species of Pacific salmon thrive in the North Pacific waters of the U.S. and Canada. The first three salmons are King, Red,
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As we know, increasing pollution not only causes serious problems such as global warming but also could threaten to end human life, wildlife on our planet. Not only human has been fighting against the global warming but also wildlife on our planet. Higher global warming temperatures cause winter precipitation to fall more as rain rather than snow which swells and intensifies winter stream flows. Many people have thought about how the global warming effect on the salmon ecosystem. "Loss of snowpack and shrinking glaciers mean reduced stream flows in summer and fall. Not only would it would be difficult for returning salmon to reach spawning grounds and for juvenile fish to come the ocean, lower stream volumes also mean warmer water." According to the website: National wildlife federation. Salmon is one of the coldwater fish that needs to be desperate for the cold environment, such as snowpack, ice water for their habitat. However, salmon has been losing more and more their range of the habitat as the temperature getting lower and lower. Could've it been the severe problem to salmon if the temperature of water below the required? You bet. Based on the website, "Optimum water temperature range for most salmonids is 55-64 degrees Fahrenheit (12.8-17.8 degrees Celsius). Warmer summers …show more content…
And also, fish hatcheries have been playing an important role in Salmons producing huge numbers of fish, as well as work in close collaboration with state and federal agencies to raise fish for the purpose of restocking and replenishing waters. However, hatcheries have been the hottest topic from last couple years debated by two groups of people, opponent, and supporter. The reason why the opponent against the hatcheries is that, opponent think the hatcheries have been not doing anything that they expected, and they kept asking for more funding to keep the wild salmon in the safety situation. According to from one of the opponents says, "Hatcheries can play a significant role in salmon recovery if they focus on protecting genetic diversity instead of producing huge numbers of fish." which meant that they thought the hatcheries only knew how to produce more salmon instead of keeping genetic diversity of wild salmon. Some even say, " Hatchery salmon threaten wild salmon restoration in another, very subtle way: They skew people's perception of salmon populations." But, from the supporter point of view, they've totally agreed and believed that the fish hatcheries have been doing the right thing for salmon, so do I. Like I said, I went to the Fish Hatchery as a volunteer in WA, and one of the fish manager told me that the funding they received is much less than we expected, as well
In the past, because the glaciers disappeared slowly can make people have a low temperature, clean water during the summer, but at the same time the salmon begin and end their lives. With temperature getting warmer and our glaciers melting, every stage of salmon’s life cycle is getting hurt.
The PBS documentary begins by explaining the normal life cycle of salmon, focusing primarily on the sockeye salmon population. This Pacific salmon once was found abundantly in the Columbia and Snake River, but as rivers were straightened and dams were built to meet the needs of population growth the fish population has diminished by the thousands.
For years, we have heard of the devastating effects of global warming and how the melting of the polar ice caps will cause severe climate changes. One animal that has suffered most from global warming is the polar bear. Global warming has caused the polar bear population to decrease due to the results of having to swim longer distances, loss of habitat, and lack of mates to reproduce offspring. Global warming has caused this species to become endangered and has some attention with social media. Global warming has caused much damage to the polar bear population due to the warming of their habitat.
Rosenau, Marvin Leslie, and Mark Angelo. Conflicts Between Agriculture And Salmon In The Eastern Fraser Valley / Prepared By Marvin L. Rosenau And Mark Angelo. n.p.: Vancouver : Pacific Fisheries Resource Conservation Council, c2005., 2005. UFV Library Catalogue
The salmon are all sterile females which are grown in contained land-based systems, therefore they will not be able to breed among themselves or with other fish. So it is unlikely that the fish will have an impact on wild populations.
Introduction: The novel Saving Fish from Drowning by Amy Tan follows the hapless journey of twelve Bay Area tourists destined for Burma, accompanied by the ghost of their dear friend Bibi Chen, who died under “mysterious circumstances” just before the departure. The journey continues in a downward spiral until eleven of the tourists go out on a misty lake one morning and disappear. Miss Chen, the omniscient voice of the book, is caught between two worlds and is along for this journey. It isn’t until the end of the book that readers realize many events that occur are actually a metaphor for human relations; and the central theme is that the line between reality and fantasy can be tricky to discern, and things can be vastly different from
Overfishing may have some benefits to it, but does it out way the negatives? By fulfilling our demand we can wipe out our whole oceans! Not just the fish, but water mammals too. Sure it can create jobs, but as what cost? It can help bring up our economy, but at the same time it can bring it down with many fish companies closing down due to lack of profit. Fish is a great source of nutrients, but too much can kill you! In other words, fish can be both beneficial and harmful to not only humans, but everyone and everything surrounding fish. There are three things people can do to help with overfishing, the first thing is to be aware of what you are eating. Is the fish on the fear of extinction list? Also asking yourself is the fish you’re about to eat really the fish you intend to eat? Another thing to ask is, was it shipped over seas? If it was it doesn’t benefit anyone, it won’t help the economy or you. Many fish shipped from a long ways creates pollution and may have lost its nutrients value from the long voyage. One last thing to do is if you see a sewer with a sign leading to the ocean, try not to leave trash near it, or better yet don’t litter at all! All the litter left out on streets or near sewers can cause pollution in oceans, lakes, and rivers which is very harmful for marine life. You can still enjoy fish, but not at such a high demand as
The topical focus of this paper is the Atlantic salmon fishery. In particular, this paper looks at habitat loss and salmon farming both of which have had major impacts on the sustainability of the fishery. Several efforts have been made to restore Atlantic salmon to their native habitat, specifically in Maine and New Hampshire. This paper reviews the policies that have been implemented, not yet implemented, and a proposed policy.
Pinkish in color, with spots on their eight fins and back, thin long body with an average weight of 23 kg and length up to 76 cm, and a distinct back fin called the adipose fin. They are saltwater fish which spawns in fresh water, travelling over 20,000 kilometers in the ocean with speeds of up to 50 km per hour. They can jump more than four meters to climb waterfalls and any obstacles they encounter in the water. The Northwest Salmon is one miraculous fish. However, Northwest Salmon are now on the verge of being protected under the Endangered Species Act due to their dramatic decline in their population in the Northwest region of the United States. Their declines in numbers are causing great problems for their surrounding ecosystem, those that rely on the salmon as a food source, and the fishing industry. All of which humans are contributing to all these by overfishing, either commercial or for sport, and the construction of dams on major rivers. Then with the attempt to fix this problem, fisheries, or farms for fish, end up genetically changing the fish and making them more vulnerable to predator fish. Predator fish that are nonindigenous to the rivers the salmon swim in. Eating the salmon’s food or in most cases, eating the salmon themselves. If all of these acts continue at full force, I predict that the Northwest Salmon will not be naturally running up and down our American rivers within the next 50 years if not everyone is totally aware of their situation.
There is one species of Atlantic salmon and five species of Pacific. Atlantic salmon account for almost 95 percent of the farmed salmon produced, and most of them are farm-raised on the pacific coast. Pacific species account for all of the wild salmon caught in the Americas and some of them are also farm-raised. No wild Atlantic salmon are fished commercially in North America, as they are an endangered species. Atlantic salmon have become the species of choice to raise on farms because they are more adaptable to the farming techniques and make better use of feed so they produce more salmon with less feed.
Zohar, Y. (2010, September 22). Genetically modified salmon is fit for the table. Retrieved from articles.cnn.com/2010-09-22/opinion/zohar.genetically.engineered.salmon_1_fish-and-seafood-wild-stocks-wild-atlantic-salmon/2?_s=PM:OPINION6
The negative side of global warming is that it leads to melting of ice. The world's glaciers, especially Arctic glaciers are melting faster than new snow and ice can supplement them. During the melting of Arctic ice opens over the dark surface of the water or soil and balance change reflects less and absorb a greater amount of heat, therefore, large areas of ice melt rapidly (News, global warming). There is evidence, which will support this argument: scientists from the University of California in San Diego investigated satellite observation data for the Arctic for 1979-2011 years. Since the 1970s, the area covering of the ice has decreased by 40 % and the region has warmed up to 2 degrees (News global warming).It means, that global warming affects to the wildli...
It is an unquestioned fact that the climate is changing. There is abundant evidence that the world is becoming warmer and warmer. The temperature of the global land average temperature has increased by about 8.5 degrees centigrade from 1880 to 2012 (Karr, et al 406). The one or two degrees increase in temperature can cause dramatic and serious consequences to the earth as well as humans. More extreme weather occurs, such as heat waves and droughts. The Arctic Region is especially sensitive to global climate change. According to the data in recent decades, the temperature in the Arctic has increased by more than 2 degrees centigrade in the recent half century (Przybylak 316). Climate change has led to a series of environmental and ecological negative
Birds are a species that will be affected by a change in the climate. Global warming might result in birds finding a more permanent home in northern areas of the Northern Hemisphere. The ecosystems of fish will be affected by global warming in a variety of ways. The chemical composition of water could be changed.