Both recreational and commercial fishing have a huge impact on overfishing, by keeping under sized fish and other aquatic life. Not only do fish have to worry about fishermen but they also have to worry about each other, fish deplete their own population by feeding on one another. For example, Betta fish are known to eat fish of the same species but can live peacefully with fish of another species. Therefore, humans should embrace and follow fishing laws rather than try to sneak
Countless toxins become stored in fat. The countless origins of water contamination cause desecrating aftermath to marine life. Fish and marine mammals those are at the top of the marine food shackle are exposed to higher levels of toxins undeviating from the polluted water and by feeding on supplementary fishes who are by now exposed to elevated levels of toxins in water. Some fishes materialize to be most sensitive at the period of hatching and others in the egg stage; this period could be a hundred periods extra sensitive than the mature, freshwater fishes will not go in each but the weakest concentration, so It is vital to understand the aftermath of treatment of sewage, manufacturing wastes, etc., in words of their results on functional marine animals. Effluents that consequence from the Miles acid procedure of
Internationally, marine debris poses a great danger to marine life because marine debris follows the flow of ocean currents and travels worldwide. Studies show that many marine species are wounded and killed when they ingest or become entangled in marine trash. For example, more than 250 marine species were reported to be entangled in or have ingested marine debris (Marine Mammal Commission, 1998). By restraining movements, entanglement could kill marine animals through starvation. Moreover, ingestion of marine trash such as plastic might kill the animals through suffocation and starvation.
Water pollution or marine littering has been affecting marine life due to trash being thrown into the ocean without caring or thinking about the problem that is being created. Beaches and Islands are being filled with trash, ruining the beautiful land that attracted tourist to want to visit, are now filled with trash that is also killing marine life. Therefore, marine littering is a critical issue that needs a solution by affecting the environment of the organisms that inhabiting it and it is up to the community and not the local business to fix this problem by depositing trash in its correct location and recycle all material that can be recycled before it permanently affects the environment. The Great Pacific Garbage Patch is a man-made creation that perfectly explains how to land that can help the environment to improve is actually being used to kill marine life. Katherine Cooney’s TIME
Because they are unable to untangle themselves, they also die from starvation or from their inability to escape predators. On a report in 2006 called Plastic Debris in the World’s Oceans, It was estimated that at least 267 different animal species have suffered from entanglement and ingestion of plastic debris. Some species are consumers of jelly fish, but often mistake plastic bags for their natural prey, which obstructs the oesophagus of sea turtles therefor killing them. It has been estimated that about 400,000 marine mammals die annually due to plastic pollutions in the ocean. As said by Friedrich Nietzsche, Thus Spoke Zarathustra “One must be a sea, to receive a polluted stream without becoming impure”.
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. Also, marine life imbalance may affect the targeted fishing of top predators such as billfish, sharks and tuna that eventually disturbs marine communities. In fact, it is causing increased abundance of smaller marine animals at the bottom of the food chain. This in turn has impacts on the rest of the marine ecosystem, such as the increased growth of algae and threats to coral reef health. Overfishing is also closely tied to by catch, another serious marine threat that causes the needless loss of billions of fish, along with marine turtles and
They are being over polluted and cluttered with garbage and plastic waste. Erik Sebille reported that, “An estimated that eight million metric tons of our plastic waste enter the oceans from land each year,” (2016). The plastic washes up on shores cluttering beaches and connecting waterways alike. While being an eyesore is a problem the real issues are how the waste effects the ecosystem and animals that are living there. Animals swimming through foreign objects that don’t belong in their habitats is harmful for them.
These cigarette butts are more than unsightly trash to the environment, as they can also emit toxins which can be washed out into our water system and the ocean that when animals, such as birds and sea mammals accidentally ingests these cigarette butts can be harmful to them as well. In a Coastal Clean Up performed in 2000 in California beaches, 230,000 cigarette butts were collected. It is accounted to be one of the commonly collected items found in beaches. In the United States alone, an estimated 170,000,000 cigarette butts are collected each year. In recent years, companies have implemented a “NO SMOKING” policy within the premise of the buildings.
Sardines are at the bottom of food web, therefore, decline in sardine quantities would affect other species along the food web, for example, whales, dolphins and other species that feed on sardines. Furthermore, unselective fishing method captures untargeted species known as “bycatch”, including juvenile fish, endangered species, sea turtles and birds. National Marine Fisheries Service (1998) strongly advocates that bycatch mortality is affecting the health of many fishery stocks. To illustrate, absence of large amounts of bycatch can alter food chains by artificially supporting opportunistic scavengers and predators, thus ruining the balance within the ecosystem. In addition, fisheries sustainability affect people both socially and economically.
The excess water flowing along the streets picks up litter, oil and other materials, which is then carried into the sea. Majority of the pollution entering the sea is from storm water drains; this is dangerous to the marine life as the water flowing through the storm water is also carrying harmful chemicals that can result in death the creatures. Impacts on the marine life There are a many ocean pollutants that threaten marine life. Pollution leads to unhealthy oceans and even death to the creatures living in it. The concern on ocean pollution is a growing problem that has no clear resolution insight.