Shark Finning Should Be Stopped
Nowadays, over 73 million of sharks of various species are being caught and killed worldwide each year due to the increasing demand for shark fin. Shark finning is the behavior where fishermen cut off the shark’s fin and throw the bodied back to the ocean aimed to get the maximum profit. Decades ago, when shark fin became the status symbols, the demand of it is increasing rapidly. Despite the high profit of shark fin trade, however, sharks finning should be stopped aim to meet the requirement for natural resources in next generation. In this essay, I will argue why the shark finning should be stopped. The first reason why shark finning should be stopped is that shark species is one necessary part of ecosystems. Sharks are the top level species of the marine ecological pyramids and related to humanity closely. It means that sharks enjoy the important position of maintaining the marine ecosystems. If there are a huge amount of sharks be killed, it will lead to quite a large number of small and medium-sized fishes loss of natural enemies and growing rapidly, thus seriously destroy the balance of marine ecosystems. For example, the decrease of sharks in Tasmania has led to the significant increase of the octopus, due to the octopuses prey on lobsters, the fisheries in that area has crumbled. Sharks are the dominant part which can remove the diseased animals and maintain the balance of predators and prey in marine ecosystems. Furthermore, marine ecosystems are significant to globe environment, although scientists haven’t find out the fully impacts of shark’s extinction for humanity, there is obviously that the global disaster is coming. Furthermore, shark finning should be stopped not only due to shark finning will harm for shark species but also bad for humanity. Shark fin trade has attractive profit but humanity will pay a lot for shark’s extinction more than the profits they can earn. Besides the effects of shark finning in...
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