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Oil spill effects on the terrestrial
Ecological impact of otters
Oil spill effects on the terrestrial
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The southern sea otter population is not increasing as quickly as scientist predicted because there are many variables which are affecting their rate of birth. If an oil spill happens to occur it would endanger the sea otters and threaten the kelp forest. According to the website "defenders.org", it states "When sea otters come into contact with oil, it causes their fur to mat, which prevents it from insulating their body" (www.defenders.org/sea-otter/threats). The sea otters would die and not be able to grow more in population. Often, every 3 years or so the population would increase but not by much. The "Monterey Bay Aquarium" data sheet states "In 2007 there were 2,818 total sea otters, in 2010 it decreased by 107 sea otters, in 2013
The Sea Shepherds are group of volunteers who try to protect the sea animals, and capture criminals who kill the animals without permits. Their website has many purposes, one dedicate to collect donations from the reader. Furthermore, they want to protect the ocean wildlife. The website audience includes people who want to protect the ocean, and they want to save the sea animals which will likely be extinct. They offer the audience a chance to donate, volunteer, and stay up to date with ongoing issues involving marine life. This website is outstanding because the sea shepherds host a successful website that effectively reaches out to the audience through appealing to the reader's emotions, logic, and credibility.
There is no doubt that children have a very innocent mind and it is not as easy for them to understand unfortunate events. Though they are still affected by things such as the death of a family member, natural disasters and circumstances of that kind. In the film Beasts of The Southern Wild, Hushpuppy faces a few fatalities which are approached using coping methods. These methods are found in the BASIC Ph Coping Model developed by Dr. Mooli Lahad who is the director of the Community Stress Prevention Center in Qiryat Shmona in Israel. Hushpuppy’s relationships with adults, her mom and also her dad, can easily be linked to some of these coping methods.
Within the state of Florida there are dozens of individualized, non-profit organizations making an effort to help the local wildlife. The local land and marine wildlife includes birds, geckos, frogs, snakes, panthers, manatees, sea turtles, fishes, sharks, corals, lizards and many, many more. Florida State is located on the Southeastern tip of the United States providing a unique opportunity for conservation of salt-water animals. While there are animal conservation efforts taking place all over the world, this essay will focus on two animal species that humans are specifically trying to save in Florida State. The two main animal species of focus are manatees and sea turtles.
Wiens, J. A. (1996) Oil, seabirds, and science: the effects of the Exxon Valdez oil spill. BioScience 46 (8) 587-598.
There has been a steep decline in sea otter populations due to water pollution and exploitation of furs. This has adversely affected marine ecology. It is therefore suggested that sea otters should be included in the endangered species list to protect them from further exploitation. This study focuses on the community ecology of sea otters and their impact on marine ecology. The need for their inclusion in the Endangered Species list and the implications of such an intervention are also evaluated.
Orca whales have been in difficult circumstances ever since the first orca was captured in 1961. The first orca captured lived two days in captivity then died and the reported cause of dead was pneumonia. Many things come to mind when people think an orca is in captivity. Many people tend to believe they are being treated, they will enjoy life more, and they will live longer due to the fact they are receiving food and care. These statements are told to spectators at seaworld, marineland and many other water parks around the globe. The facts disagree with these statements. Orca are very friendly animals, there have been no recorded attacks of orcas hurting any human being in the wild. Most of them will come up to fishers boats and be petted and fed. Although in captivity numerous orcas have attacked humans. Average life of an orca in captivity is between twenty to thirty years in the wild their life span are three times longer between fifty to eighty years. Although during shows spectators sea orcas swimming in huge pools of water most of the time they are in the back of the arena’s in small confined spaces, which is unacceptable because in the wild orcas swim sixty to one hundred miles a day, searching for food and exercising daily. Whales should be free from captivity because, they are more aggressive in captivity, they live less in captivity and they don’t have great living conditions and are kept for profit.
In 2010, there was a huge oil spill near the Gulf of Mexico that we now know as the BP Oil Spill today. The Spill sent about 170 million barrels of crude oil into the Gulf of Mexico. The spill killed 11 men aboard the deep-water Horizon. The BP Oil Spill impacted the environment very negatively. There were different types of environmental impact as a result of the Oil Spill, but the two that grabbed my attention the most are the Polluted Air and the Contaminated Food Chain. The first impact that grabbed my attention was the Polluted Air. Because of the Oil Spill, the air around the surroundings neighborhoods was polluted. All the lightest chemicals in the oil that had spill evaporated within hours of the incidence forming air pollution particles. These particles that are in the air poses significant threats to the human health from being inhaled. The chemical found in the particles that was formed is known as Volatile, which has been known to cause respiratory irritation and central nervous system depression (Solomon & Janssen, 2010). The second impact that grabbed my attention was the contamination of the food chain, specifically the food chain of sea animals that lives near the Gulf of Mexico. Scientists found traces of oil in zooplanktons; this could only mean that the sea creature has had contact with the spilled oil. According to the Staff at Houston Business Journal (2012), “Baby fish and shrimp feed on the tiny, drifting zooplankton, and then introduce contamination and pollution to the larger sea creatures in the food web.” With these findings, it isn’t going to take long before the baby fishes become grown and caught by fishermen and before we know it, it’s on our dinner plate. And here we are eating fishes w...
..."Alaska Oil Spill Fuels Concerns Over Arctic Wildlife, Future Drilling." National Geographic News. 20 Mar. 2006. Web. 3 July 2010.
Save the World: Save the sea otters During the 18th and 19th centuries, sea otters were hunted for their luxurious pelts, and by the early 1900s, the species was believed to be extinct in California. (Carswell) Why do we care you ask, well not only are they super cute and eat with their hands. Apparently, a healthy population of sea otters keeps the sea urchin population in check. An unhealthy or small population of sea otters allows the sea urchin’s number to explode thus decimating kelp beds, which is the sea urchin’s food source, and causing a “chain reaction that depletes the food supply for other marine animals consequently causing their decline.
...ls, it does not only affect the size of seal population but also it affects the Inuit people because it decreases the amount of seal oil and seal pelts being produced, and it also causes species that depend on baby seals to have a loss in their diet too. The seal population may not seem like it is diminishing however at this rate, the baby seals are faced with the possibility of becoming extinct. If the seal hunt was to continue at this frequency and with global warming also playing a major role into the death of seals as ice glaciers are melting, the population of seals can become extinct within the next few decades. Each year, there are hundreds of thousands of baby seals killed by the Canadian government and even though, the government is making profit from this industry, they failed to consider how is poses a significant long-term threat to their whole specie.
Climate change, or global warming, is a major issue affecting many species around the globe. Climate change can be caused by burning fossil fuels, breeding cattle that create methane, cutting down forests which absorb carbon dioxide, and the extra carbon dioxide in the atmosphere trapping the sunlight. These factors warm up the earth, and in the past century the earth has warmed by an average of about 1°. This doesn’t sound like much however on a global scale it’s huge and scientists predict a rise of up to 6°C in this century if greenhouse gasses are not cut drastically. Climate change is not just about the arctic sea ice melting, there are many other implications such as, severe storms, floods, and droughts; the sea becoming more acidic; rainforests dying, and drastic rise in sea levels. There are current strategies in place which are tackling climate change in general such as renewable energy and low carbon transport however there are also management strategies that are specific to species directly affected by climate change. When considering the species affected, many will think of the obvious species such as the polar bear and species living in cold habitats with snow and ice. This essay will address the impacts of climate change on an obvious species, the snow leopard, and a not so obvious species, sea turtles, and evaluate whether the current management of these species will be adequate to protect them in the future. It will also discuss alternative or additional management options that might help these species persist under a changing climate.
“ Effects of Oil Spills on Marine and Coastal Wildlife” Holly K. Ober. WEB. 19 May 2014
Fresh Water turtles are small, yet amazing creatures to have and care for in your home. River Cooters, Red Eared Sliders, and Painted turtles are all common pet’s found in America. Though turtles are fun to have around they do require special care just like any other pet would. In most cases they make great pets but turtles aren’t the easiest pets to have so depending on your lifestyle you should think about how much time you’re willing to put into a turtle. They are usually cheap to buy yet the equipment for your turtle can get expensive. Along with cost you must find the time to put into this pet. They need nice set ups to live in as well as attention and proper handling.
The Gulf of Mexico oil spill has had an extremely negative effect on the surrounding wildlife and ecosystem. The oil spread across the gulf contaminating any living organism that came into direct or indirect contact with it. The oil cuts off the ability of oxygen from the air to move into the water which directly harms fish and other marine wildlife that require that oxygen. The dispersant that the BP is using to try and break up the oil moves the slick into the entire water column which contaminates the ocean floor which would most likely not have seen any damage if it wasn’t for the use of these dispersants. More than 400 species that live in the Gulf Islands and marshlands are at risk and as of November 2 s...
Oil spills and pollution can be the cause of death too much of the local marine life. An oil slick can cover up to 50 square miles polluting, and damaging all the ecosystems in which the marine life thrives killing thousands. All over the ocean surface and all over the land near the spill will be contaminated with crude oil ruin the lives of many of the animals near or who feed of the animals who were less fortunate not to make it out of the spill un effected.