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Shark finning and environmental effects
Essay on shark conservation
Shark finning and environmental effects
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SAVE THE SHARKS:
Their Lives Are In Our Hands
A sharks natural environment is the sea and it has every right to live and swim in it. Humans need to be accountable for their own actions. When you enter their domains, you accept the risks. Just like any other activity we participate in! We must realise before it’s too late that there are consequences to our actions……………………...
Shark Finning- A Booming Industry….
It is estimated that 100 million sharks are killed each year, 30% is by habitat destruction and 70% of those sharks are killed by finning. Shark finning is when sharks are caught and their fins are hacked off. They are thrown back into the sea to drown and suffer a slow and painful death, either dying from severe blood
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Western Australia had started a ‘catch and kill’ program. That summer (January to April), more than 170 sharks were caught and shot. Then, in 2014, after being pressured by animal conservationists, the Western Australian government overturned its decision and illegalised shark culling.
Yes, Healthy Oceans Do Need Sharks!
Sharks are very important to our ecosystem. They keep our oceans healthy. Sharks are head of the food chain, they are the top predators in the oceans, their food sources vary, so when the animal they’re feeding on is becoming low, they can switch to a different prey so it keeps the natural balance of sea creatures. They are also great at ridding any sick or dying fish which again keeps the ocean a lot healthier. If we keep on killing sharks and they become extinct, it would definitely have a negative effect on the ecosystem of the sea and we would see other species of ocean animals die out with them. Without sharks to keep other predator numbers down, smaller more defenceless prey will be eaten into extinction as well and there will be no more of that marine species. The extinction of sharks could also cause out-of-control algae. If sharks die then other animals could change their diet and the way they behave all leading to a devastating effect on our ocean systems which would have
Underwater shark nets make us feel safer at the beach,but are we? That’s the question. Are we safe? There are lots of possibilities that the shark, with sharp like knife teeth, may outsmart us. Because of shark attacks we use nets, called shark nets. However, that doesn’t mean nets used in the past prevented shark attacks. These nets don’t only trap sharks they trap other sea creatures.
However, the fact is, and statistics prove that over 100 million sharks are killed every year (according to the Sea Shepherd website), all around the world and for what reason? Shark culling and the hunting of sharks as a solution to beach safety has not been well received by the Australian public. Whilst it is very clear that we need a solution to protect our bathers and surfers, the Herald Sun reported that 82 percent of all respondents to their
...doesn't have to exist. If there aren't many sharks left, just about everything would be affected. From the food web to the climate which would then link to climate change. People should focus on the BIG problems and worry less about the smaller problems that wouldn't affect everyone. If swimmers and surfers would take a chance and risk their lives in the sharks homes then it's their decision, we shouldn't have to worry about that. Each and everyone of us has a brain, which is used for thinking and creating new ideas. If everyone speak out then the world would hear our ideas to solve the problem. It doesn't matter how stupid your ideas may sound or if you're not a celebrity. Everyone has a voice! If everyone tries to stop the culling of sharks then the law will one day be abolished. We can set an example for other countries to follow! Let's show them what we can do!
As they are at the top of the food chain, sharks play a very important role in the oceans in a way that an average fish does not. Sharks keep populations of other fish healthy and in proper proportion for their ecosystem. By preying on the old, sick or slower fish in a population, they prevent the spread of disease and prevent outbreaks that could be devastating. According to Ransom Myers from Shark savers, “sharks may be gone within the next decades if we continue to kill them, resulting in the loss of important foods that we depend on for survival, causing a marine ecosystem imbalance.” At the same time, I accept that shark nets could be useful, especially in shark infested areas that have been renowned as spots where many attacks have occurred, but I still believe, as you would, that scientists should spend more resources on working out why it is becoming more common for sharks to be entering shallower waters, looking for food – namely seals, who just happen to look like
Australian beaches are some of the best in the world and WA beaches are some of the best in Australia. But this may soon no longer be a view held by everyone if the WA government continues to support and allow the shark culling off Perth's major beaches. Hi I'm Maya Koentgen, a marine biologist, ecologist and fellow beach user, and I'm here to tell you why shark culling needs to stop. At the moment hundreds of innocent sharks are being caught and killed and why? Because they are simply swimming in their own homes that us humans have invaded.
The bull shark may be responsible for many shark attacks in the world but I believe that we have no right to kill them. Sharks are very important to animals food cycles and if the food cycles get messed up it can greatly effect the world. In fact, the bull shark is more vulnerable to human impact due to their ability to live in fresh and salt water but many sharks that are killed are for either shark fin soup or their liver oil. The sharks liver oil has many uses now but it started as a machine lubricant. Another way that sharks die is by recreational fishing. The sharks can get caught up in the fishermen's nets and eventually suffocate and die. As an environmental community, I feel like we need to inform people about shark habits and how to keep sharks safe. The water is their home and we are
Information (sub-point): Shark finning also has also drastically negatively affected the entire shark population. According to SharkSavers.org, “Shark populations face the threat of extinction in every part of the world primarily due to overfishing driven by the high demand for shark fins” (SharkSavers, 2013). It is also found that the global shark population has decreased by a drastic 90% over the last 50 years, and if change does not occur quickly, the entire shark population could potentially disappear
Great white sharks are the main predators in the ocean. The only things that are responsible for the deaths of sharks are Age, Health, Humans and other sharks. Humans are responsible for 70% of deaths for great white sharks. Today there are more than 440 known species of sharks. Great whites only have 2-12 babies at one time unlike others who have hundreds. Great whites can live up to 60 years old! Great white sharks are phenomenal animals and but still are vulnerable to extinction. Do your part to kill of the rest of them before they kill you!
The largest issue associated with the Queensland shark control program (QSCP) in Queensland is the considerable damage it causes to marine wildlife along the coastline. It is indiscriminate when killing marine animals that swim in close proximity to the shark nets. Between 2001 – 2003, 6250 sharks were caught on drum lines alone, 97% of which were considered as a conservation risk according to the International Union for Conservation of Nature.
Sharks appear to be very vicious creatures that will eat or kill anything in its path. People think that all sharks are harmful and deadly to humans. However, research shows that this statement is not true. Sharks can be trained and tamed. They are just like big, aquatic dogs. Only about 2 dozen types of sharks are potentially harmful to humans. Shark attacks are also much more uncommon than one may think. Despite their fearsome appearances, sharks are not as vicious as they look.
Under those circumstances, it is only appropriate to preserve the lives of Sharks and acknowledge their importance to the ecosystem, because without them, the aquatic world may collapse and affect the world on the surface likewise. With the ecosystem gone, the niche of the Sharks are gone too, which lead to depletion of the rest of the marine life. This will cause much economic stress and lead to failure. We must know killing sharks are wrong, and we must stop it.
Sharks kill an average of about 12 humans per year. Humans kill an average of about 11,417 sharks per hour. Unfortunately, that number may not stop growing unless action is taken. Shark slaughter is becoming an ever expanding issue that could have devastating effects if it is not stopped. As a result of a tremendous increase of demand in shark fins in recent years, sharks are being finned and thrown back into the water where they are left to suffer an excruciating death which can take days to occur. Not only is the act cruel, but it also disrupts the natural ecosystem and may cause irreparable damage. Due to all of these effects, shark slaughter needs to be stopped, sooner than later.
In 2015 only 59 shark attacks have occurred around the world compared to the millions of sharks killed by humans every year. Due to these accidental shark attacks people tend to think that sharks, especially Great Whites are evil creatures with malice intentions when attacks do occur; but, on the contrary that is wrong. Sharks are not the only beautiful and unique creatures in the ocean, they also play a vital role in our ecosystem; however, due to human interference they might not be around much longer, through awareness sharks can be protected from endangerment.
Thesis: Sharks should be conserved because they are an important part of the ocean, attacks are often incidental, and human behavior influences the behavior of sharks.
...nd also the earth. If whales become extinct then there could be a rapid increase of small aquatic animals that could harm the marine food chain then further kill marine ecosystems. This is because whales help regulate the flow of food by helping to maintain a stable food chain.