In “Fish farms drive wild salmon populations toward extinction” the author states the reason for the decrease in the wild salmon population and driving them to extinction because of the spread of sea lice in fish farms. The author says that sea lice may terminate the salmon life during four years or at least in a couple of generations. Moreover, the author points out those sea lice infect the youngest salmon in the fish farm so that it causes death for these juvenile salmon. In addition, the author mentions that the fears of net pen aquacultures are increased and how they affect other species. The author explains how the sea lice are transferring into the salmon’s skin in the ocean. Also, the author asserts that the youngest salmon are affected by the wild salmon, which have sea lice that come from the ocean to the fish farms. Furthermore, the author states that the number of salmon increased and sea lice decreased, if the fish farms on the migration path are closed for that time. The author explains how to solve the sea lice infestation in two ways: move to new farms far away from the river and close the fish farm completely from other wild salmon.
It is apparent that the author’s opinion is wrong in this article. The author is relating all salmon problems to the fish farms. Fish farms are one of the best solutions that we have these days. All the problems that the author mentions can be handled in different ways. For example, any disease can be cured by scientists, or they can isolate the salmon who have sea lice. The author should focus on the big problem such as global warming and how the fish farm will help in it. Using fish farms would help to reduce the effect of global warming, sickness, and enemies.
The primary reason that people should tend to use the fish farm is the effect of the global warming. The fish farm is an artificial environment built by human beings, so they can control everything inside the farm. Moreover, global warming increases the temperature of the earth, but because of this farm, they can control the temperature of the farm and make it appropriate for the salmon. Also, they can separate the salmon from the external environment if there is a serious threat from the global warming. They also can increase the number of salmon in the farm if there is more demand for salmon because of the decline in other resources of food. Thus, fish farm is a good solution to reduce the threat of global warming.
Moreover, we can learn to overcome the diseases that are affecting wild and farm salmon. The scientists should make many experiences in the salmon to fight all the sickness that make the salmon exposed to extinction. In addition, the United States and Canada are two of the big countries that consume the salmon in the world, so they have to spend some of their budget to conserve this important resource. Government must involve and regulate the amount of fish inside the fish farm. This regulation will help to get rid of the stricken fish. The youngest salmon should be put in net pen aquacultures to protect them from the illnesses found in the adult salmon and be fed the necessary food. Therefore, people have to use the fish farm wisely to protect their salmon from disease.
Finally, keeping the salmon away from all the perils is the third reason we should use the fish firm. Scientists and companies who take care of this invention should find new solution to raise a small fish farm in every home. Cheap and accessible fish farms will eliminate the illegal fishing. Fish Farm aids to catch other fish that depend on salmon to get their food, especially seals. Also, people should save the salmon from some animals such as bears and wolves. Choosing the suitable environment helps the salmon to make proliferation in large amount without any disturbance. Thus, fish farm protects the salmon from their enemy.
Global warming, illness, and foes are three reasons that make the fish farm the best place to protect salmon from extinction. We should take the extinction of salmon seriously because many poor people will depend for their food on salmon. Also, the whole world must spend more money to find more inventions to encounter the global warming, pollution, and random fishing to keep fish from extinction. It is difficult to clean up the rivers and oceans, so government should support this kind of inventions. We ought to treat the issue seriously; otherwise, we might lose the delicious taste of salmon.
Reference
SeaWeb (2007, December 16). Fish Farms Drive Wild Salmon Populations Toward Extinction. ScienceDaily. Retrieved October 28, 2008, from
http://www.sciencedaily.com/releases/2007/12/071213152606.htm
No comments:
Post a Comment