The Wasted Ocean. New York, NY: Lyons & Burford, 1989. Print. This information gives notable examples on how to help us save our oceans from getting polluted, the dates that has be given are from 1950 to 1987. And it was copyrighted in 1989. Those information is telling us everything about the oceans and how the government is helps to protect the oceans from getting polluted so they can save these animals that lives inside of the oceans. The government has set a limit so they can see how polluted is the oceans. This all information that has been written a while ago but it is still relevant to the pollution we have today. The author name is David Bulloch, the author is an industrial chemist. He was an officer for American Littoral Society. The information that he gets some of them are from his point of view and the things that he knows, but he spends he’s time gathering statics and information from different sources. He talks about the pollution in the oceans and he also tells his audience to help stop polluting the oceans. when I read his article, there was more information about how bad global oceans can be, for that his purpose is to inform, teach, and persuade his readers. He techs people different ways to protect the oceans from getting polluted and to protect it and the animas that lives inside of the
The impact of overfishing on shark populations has risen into the public eye over the recent years due to several documentaries and movies that have been released recently. Sharks are particularly vulnerable to over-exploitation due to their K-selected life strategy, having slow growth rates, long life spans and due to them reaching sexual maturity at relatively late age compared to that of other marine organisms (Stevens et al., 2000). Fisherman fish for sharks in order to get their fins, which is used to make shark fin soup (a delicacy in South-East Asia). This fishing has had a direct impact on the sharks’ community
I have swum with Caribbean reef sharks in the Bahamas and have seen how beautiful and strong they truly are first hand. Sharks are a vital part to every ecosystem they are in and currently being killed at a rate that they cannot reproduce at. Alpha predators are a necessary component of eco-systems because they keep the populations of every trophic level below them in check. You can compare an eco-system to a skyscraper; you need every single part so the entire building does not fall apart. Sharks have the task of killing the wounded, old, and sick fish in schools to keep the stocks of fish healthy and plentiful. Andy Dehart, Discovery Channel Shark Advisor, spoke about the North Carolina shark over fishing problem. The shark populations on the East Coast were extremely over-fished which lead to the over population of sting rays, a main food-stock for sharks. The stingrays in turn decimated the shellfish populations on the East Coast, leading to calm and shellfish shortages. This shows that sharks are necessary for every eco-system and their destruction affects us in more ways then we can imagine. Sharks are very at-risk for over-fishing because they take a long time to reach the stage where they can reproduce and in general only have a few pups when they give birth. Most sharks only have one or two pups every time they give birth. These factors make the time-period
In order to stop ocean pollution and the negative effects associated with it, we must initiate and implement change! We need to stop polluting ourselves! It is necessary to implement change because pollution affects the environment and the people. Ocean pollution can cause a disruption in the food chain due to the consummation of contaminated animals, a decreasing amount of marine life due to waste, an increase in dead zones, and lastly a rise in diseases. Ocean pollution is a man-made problem and most manmade problems have man-made solutions. Finding a solution to ocean pollution should be a goal of anyone on
Sharks have been in this world for more than 450 million years they are the oldest species alive, they are older than dinosaurs. Dinosaurs are now extinct and sharks are not but if shark finning does not stop they will soon be extinct. Sharks are already an endangered species with humans killing 11,417 sharks per hour and annually it can be up 273 million sharks. Sharks may go extinct within the next few decades if the killing rate stays at 100 million sharks killed per year.
In the eyes of society and the public, sharks are viewed as ruthless killers Millions upon millions are killed every year, and fear is a major contributor. The reality is that sharks are very complex creatures, and should be treated as such. They are an intricate part of the ocean’s ecosystem and the ecosystem would be completely thrown off without them. We need to realize that these creatures are invaluable, and that we must conserve these animals. If we do not realize this reality, we could lose sharks forever.
According to, “Pollution issues” it states that, “Pollution is not a new phenomenon. In fact, it is older than most people realize… As humans moved from nomadic to settled societies, however, pollution increased in magnitude, becoming a real problem for the environment and its human and nonhuman inhabitants.” Although pollution has been around since the middle ages, that was nothing compared to the damage done after World War two. Due to WWII the type of pollution changed significantly (ibid). Corporations started to mass-produce and increase the use of synthetic materials such as plastic, polychlorinated biphenyls (PCBs), and inorganic pesticides such as dichlorodiphenyltrichloroethane (ibid). Materials such as these are not only toxic and harmful, but accumulate in the environment, also these materials are not biodegradable (ibid). Thus, increasing the rates of deadly diseases such as, cancers, physical birth defects, and now other health problems are being observed (ibid). The accumulation of these atrocious materials causes a worrisome in the biodiversity of the environment. There are many more contributions to ocean pollution that many people don 't know
Can sharks, the predator of the oceans and humans swim safety together? No they can not, humans and sharks need to be separated and humans protected. I do not want to see anymore lives taken by a shark. The way to stop this is to have shark nets at our swimming beaches.
Sharks are enormous mammals that live within the deep ocean waters all over the world. There are several different sharks in many parts of the world depending on temperature, seasons, food and more. Every shark is unique in their own way and every species is unique as well. Although humans view them as vicious creatures that are out to harm us while we are at the beach on a sunny Sunday, these creatures are just trying to live like any other animal in this planet. They each have different defense mechanisms, and physical features that all them to live and continue reproducing. For example, sharks have different type of dorsal fins, teeth, hunting strategies, movement patters, and mating techniques. All of this is important to the survival
As predators in their ecosystem, Great White sharks help maintain the coral reefs and seagrass habitats. Recently, because of the downturn of sharks, those coral reefs and seagrass
The information provided by the journal articles did contribute to the take home message. This topic has made me think differently because usually sharks are looked upon as the predator by humans; however, in this scenario they are the prey. The decreasing numbers of the sharks has also impacted the food chains. There is now more prey with fewer predators and there is a risk that a new predator may evolve targeting other species.
Great white sharks are the biggest predatory fish in the ocean and they can grow to about 15 feet in size, although larger than 20 feet have been seen. Their name comes from the white underbellies of the sharks and their bodies are designed to blend in with the seabed. The great whites have powerful tails which makes them excellent swimmers that can travel up to 24 km/h. They have many rows of triangular shaped teeth and have a great sense of smell and even their body can sense electromagnetic fields produced by animals. They mainly eat sea lions, small toothed whales and sea turtles. These sharks can be found in cold coastal waters around the world, scientists are not sure how many
This essay will be exploring rouge sharks and will be expressing an informed opinion on why they should be conserved in most of the situations. In this essay points that will be discussed will be not limited to how sharks kill a relatively small amount of people, that sharks do not enjoy eating people and that.
In the New York Times, on Sept. 28, 2014, Lewis Pugh writes an editorial called “Swimming Through Garbage.” He describes his experiences traveling into the seven seas and makes a claim to draw attention towards the health of our oceans.
The impact of overfishing can bring the economic loss, marine life imbalance, and decreased food security. In term of economic loss, fishing is integral to economies around the world. Hence, overfishing threatens coastal nations down to the local level, devastating communities whose dominant sources of labor and revenue hinges on healthy, plentiful stocks of fish.