The Effect of Invasive Species The piece I chose to do my literary analysis on was the article, The Truth About Invasive Species, written by Alan Burdick. The article states that invasive species are all around us, but the area with the most prominent amount is the suburbs of Miami. It goes into detail about how abundant invasive species are in this area. Most people who would see a strange animal in their lawn or area would be bemused, however for the people of Southern Florida, this is a recurring scene. Burdick states that “virtually everyone in the South Florida, including Hardwick, has a neighbor with a backyard menagerie of lucrative critters on hold for resale”. Burdick describes both how an invasive species is introduced into an ecosystem, and the impact the have on other species upon their arrival. …show more content…
This is because there are so many species close to each other, but little expertise managing them. Since so many animals escape each year, it is hard for people to apprehend all of them, which leaves them to reproduce and increase their numbers throughout the ecosystem. Sometimes, people get exotic animals as pets, and when they don’t want to care for them anymore, they let them loose into the wild. This poor and unsafe behavior can also wreak havoc in the ecosystem. The issue with this is that people will recognize that a lion in the road is out of place, however, people would not notice a new plant or a small tree frog. Not all evasions are bad per say; Burdick talks about how “marine environments turn out to be particularly absorbent to-and forgiving of-alien species.” In other words, certain biomes are capable of accepting and thriving with newly introduced species. If this is true, then why are invasive species notorious for being destructive in new
Life is constantly changing, like clouds in the sky; always shifting and turning. People never really know which way life will turn next, bringing them fortune or failure. When you look at how things change it is best to compare it to something that you can relate it to. The changeable nature of life can be related to the novel 'The Bean Trees.' This is a book written almost entirely on dealing with changes in the characters lives.
Invasive species as a whole have become a nuisance to many habitats and ecosystems around the world. What defines an invasive species is the following. It must be a species that is foreign to the habitat it resides in, have no natural predators which allow it to reproduce in such a rapid manner, and out compete native animals of food and shelter (Rosenthal 2011). These characteristics are what create such high populations of these invasive species in various habitats around the globe.
Ultimate freedom is an odyssey everyone, at least once in their lifetime, tries to conquer. Chris McCandless did everything in his power to try and capture that freedom he was searching for. He ultimately gave up his own life during that quest. Did he find what he was searching for? We may never know. Very many people have diverse opinions on this character. Chris McCandless was not selfish. He was a young, well-educated boy. His parents handed him everything on a silver platter; he wanted to prove not only to himself but to everyone else he could do things on his own. His possessions did not define who he was as a person. He thought towards everyone else he was just another brick in the wall, a pretty rich boy, and that did not “fly” with him. He had to prove his worth.
Unable to handle their giant snakes, and unable to find new homes for them, some owners illegally release them into the wild. They are also an invasive species, which means that they are not constrained by natural factors as much as they were in their native habitat. Invasive species have the potential to harm their new environments. The release of Burmese pythons in South Florida is especially troublesome because the subtropical climate and the vast undisturbed habitats of the Everglades enable the species to thrive.
The Europeans changed the land of the home of the Indians, which they renamed New England. In Changes in the Land, Cronon explains all the different aspects in how the Europeans changed the land. Changing by the culture and organization of the Indians lives, the land itself, including the region’s plants and animals. Cronon states, “The shift from Indian to European dominance in New England entailed important changes well known to historians in the ways these peoples organized their lives, but it also involved fundamental reorganizations less well known to historians in the region’s plant and animal communities,” (Cronon, xv). New England went through human development, environmental and ecological change from the Europeans.
Personally, I love seafood. I have had the privilege to eat the freshest of fish from both the Atlantic and Pacific oceans. I have been able to enjoy many types of fish cooked in many different ways. With that said, I was interested in Paul Greenberg’s, Four Fish: The Future of the Last Wild Food, due to my simple curiosity to what it is that has made fish so popular.
Nonnative species can also be called alien, exotic, or nonindigenous. Their presence is due to humans dispersing them to other locations beside their native habitat, or by humans creating environmental conditions that allow their growth. When nonnative species begin to take over a new habitat and displace native species, they are then termed an invasive species. Nonnative invasive species are one of the biggest threats to ecosystems in North America (Cox, 1999) because they are able to have an impact on many levels, including ecosystems, communities, and populations (Cushman, Tierney, & Hinds, 2004).
Parry, Wynne. (Sept. 23Rd , 2011) Exotic Pets Turning Invasive, Threatning Florida. Tech Media. Retrieved March 10th 2014, from http://www.livescience.com/16204-florida-invasive-reptiles-amphibians.html
Global change is taking place every day; therefore, it is important to understand how human activities and behavior alters the biodiversity and functions of ecosystems. Alien species is a stimulator of major changes in ecosystems (Vila et al. 2011). An invasive species, is a non-native plant, animal, or fungus that moves to a new ecosystem in a foreign environment. Invasive ecology explores how the invasive species affect the economic, environmental, and human health on the new environment. For example, invasive ecology studies how an invasive species tends to crowd out and sometimes replace a native species (Richardson and Pysek 2008).
When people think of invasive species, they normally do not think of the human species, but why not? There is a large debate about whether or not humans are an invasive species. Before people debate whether or not the human race is an invasive species, they should know the definition of one. The legal definition of an invasive species in the United States is “an alien species whose introduction does or is likely to cause economic or environmental harm or harm to human health” (Zielinski). The International Union for Conservation of Nature, IUCN, defines an invasive species as “animals, plants or other organisms introduced by man into places outside their natural range of distribution, where they become established and disperse, generating a negative impact on the local ecosystem and species” (Zielinski).
Zipkin, Elise F., Kraft, Clifford E., Cooch, Evan G., and Sullivan, Patrick J., “When Can Efforts to Control Nuisance and Invasive Species Backfire?,” Ecological Applications, Vol. 19, No. 6 (2009): 1585-1595, accessed October 11, 2013. http://www.jstor.org/stable/40346271.
Imagine a world where life was destroyed by selfish human mistakes. The imaginary may become reality if people don't become more aware of their effect on their surroundings. The first thing a business company considers before shipping their products is most likely not the possibility of spreading a dangerous disease to a foreign country, but it is a real possibility. Invasive species can cause damage behind the scenes that overtime, can turn into a major problem. Non-native species are not native for a reason; they aren’t supposed to be there in the first place. To avoid potential disaster, a business or government agency would need to consider the fact that invasive species can harm the environment,
Introducing exotic species has been a highly debated issue. Why should we bring another animal or plant into a region to eradicate another species? That’s the question that people have been asking for ages. Of course, there are positives to bringing in another species, but many times, there are just as many negatives. Also, these species can be introduced accidentally or intentionally. The new organism may cause no obvious problems and eventually, it will be considered “native” to the area. For example, corals are “perhaps the oldest animals on the planet, and these long-lived corals have evolved in one of the Earth’s most stable environments” (Eichenberg, p.2). If a new type of fish were to be put into the ecosystem with the corals, the coral would be affected. First, the fish might eat the coral. Second, they could use the coral for shelter, and possibly damaging it that way. Third, the fish could bring predators that might also eat the coral. Introducing an exotic species has the “rippling affect” of dropping a stone into a pool of water. Everything outside the epicenter is affected. A study was done at Cornell University, and they estimated that $120 billion per year are spent fixing the problems caused by exotic species” (Chiras, p.
Invasive alien species are disrupting and changing the normal ecological functions of biomes, ecosystems, and the biosphere as a whole (CBD, 2009). They are a threat to biodiversity and can cause damage to, or even eradicate native species which natural cycles and other organisms depend on. While disrupting energy flow, food chains, and shaking the structure of ecosystems to the core, invasive species create not only ecological, but also a whole host of social, economical, and health issues that affect the livelihood of almost every organism on earth, including humans (CBD, 2009).
One of the big causes of extinction or the endangerment of species is foreign species entering a habitat. This species that are not native to the land can disrupt the food web in that community. These species take control of the food web and endanger some of the other species. The native species become endangered and over the course of many years they either adapt to their new way or life, the foreign predator leaves or is killed off due to the different environment, or the species is killed off and becomes extinct. Organizations like the “World Wild Li...