Abigail tells us that noise pollution is hurting animals that use sonar to get around are becoming closer to extinction. The animals hear sonar devices, sound waves from boats, and oil rigs that are really loud. This can cause the animals to have mass strandings, reckless diving, being unable to find food, and have chronic stress. Abigail goes on to inform us that cruise ships have also done a great deal of damage to the ocean life. Since there are poor laws in place regarding the way they dispose of the waste from the ships, it all goes into the ocean untreated with many harmful bacteria, pathogens, and other stuff we dispose of.
Many marine mammals mistake these for food (Greer, Abigail). Plastic kills fish, birds, marine mammals, sea turtles, destroys habitats, and affects animal mating rituals, which can result in devastating results, such as wiping out an entire species (“How Ocean Pollution Impacts Marine Life-and All of
Moreover, the total amount of toxins and debris discharged by human beings is incredibly increasing in today 's world. Most of the waste produced on land is either intentionally or unconsciously discharged into the oceans. Marine pollution and aquatic debris can utterly destroy the oceans causing extinction of the marine creatures. Innovative techniques should be implemented in the law to prevent the marine environment from any further damage. In order to improve the marine environment, the government and the Environment Public Authority of Kuwait should take immediate actions that can influence the society and help in minimizing aquatic debris and pollution.
They have a wide variety of preys, however they prefer to prey on stingrays (Strong, 1990). Their denticles are used to prey on the stingrays in order to facilitate their feeding. These denticles are used more as teeth than fish scales of how sharp and dangerous they are. They also prey on invertebrates, small boney fish, and other sharks as well. They travel throughout the coastal semi ocean (Carlson, 2002).
This shows that an environmental threat that blue crabs face is pollution because if about 1 million animals are dying each year because of pollution, we have a serious problem. Furthermore, another ecological hazard that this incredible animal faces is fishing and it’s equipment. According to the text, “Modern fishing methods have created some serious problems for the ocean. The populations of almost all fish species that we eat have shrunken,”(Dignan 14). This proves that another environmental threat that blue crabs faces are fishing because they may not be a type of fish, but, like most crabs, they are fished, caught and sold.
Examples of negative local practices are the usage of poison/explosives and overfishing. Overfishing as the name suggests, is fishing a certain fish to an excess amount, decimating the population. This could put multiple organisms’ populations at risk and populations may possibly go extinct. Another practice that negatively impacts the ocean is the usage of poison and explosives. Obviously, the poison that is used in fishing (mainly cyanide) is harmful for the ocean because it may poison other fish over the years.
Sometimes, people litter without even knowing they're littering. Humans can cause ocean pollution when they dump sewage in the ocean or on the beach (Doc. 2). The pollution that is put in the ocean will not only affect the ocean animals but can also affect humans (Doc. 2).
It is also ruining the amazing marine biodiversity that South Africa has. Pollution not only comes from industrial sector such as oil companies, but also from littering and sewage. Plastic pollution is one of the types of pollution that effect the marine environment. It is impossible to give an accurate estimation of the amount of plastic that is being polluted into the ocean. However, in 1975 the global fishing fleet alone dumped approximately 135 400 tons of plastic fishing gear and 23 600 tons of synthetic packaging materials
As humans expand they are producing more waste and need a place for it to go. In some countries, people just pump the waste into the water, as a result it is harming the manatees. The waste that humans are pumping into the ocean is causing toxic algae which the manatee eats and it makes the sick or could kill them. The waste from humans hurts the manatee also by