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Cause and effect essay invasive species
Cause and effect essay invasive species
Cause and effect essay invasive species
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Public green spaces are complementary areas in urban centers, designed to create recreational space for public use and cultivate-natural scenery. There are many public green spaces on York University's Keele campus such as the woodlots, the green roof near Ross building, Passy garden, Maloca community garden, and HNES Native Species Garden. The Native Species Garden is a naturalization project founded in 2005, in front of the Health, Nursing and Environmental Studies building. The project led by Dr. Gerda Wekerle and various members of the Environmental Studies Faculty, and grounds management staff to propagate native species as there are many exotic species on campus. Although, the objective is pure and beneficial to the ecology of the campus, the ramifications are lacklustre. The garden invites xenophobic principles, formulates stereotypes and cultivates misinformation about exotic species. The purpose of this essay is to discuss the different images of exotic species and the integration of these species into public green spaces on campus. Exotic species -sometimes invasive- are organisms either moved via human disturbances or geological and meteorological events, often displacing species from their habitat. Yet, the word "invasive" is attached to exotics as a negative construct without considering advantages or disadvantages of the plants to humans and the environment. The story of exotic species is learned as a militaristic metaphor and Larson (2008) confers, "We have made an enemy of invasive species to justify controlling and subjugating them"(p 16). One example is Garlic Mustard, a herb species native to Europe and some parts of Asia; mainly used as spice. According to Ontario Ministry of Natural Resources (2012), Garlic M... ... middle of paper ... ...raphical Review 94.2 (2004): 178-198. EBSCO Host. Web. 15 Nov. 2013. Larson, Brendan. "Friend, Foe, Wonder, Peril." Alternative Journals. 34.1 (2008): 14-17. EBSCO Host. Web. 14 Nov. 2013. Schetter, Timothy A., Timothy L. Walters, and Karen V. Root. "A Multi-scale Spatial Analysis of Native and Exotic Plant Species Richness Within a Mixed-Disturbance Oak Savanna Landscape."Environmental Management 52.3 (2013): 581-584. EBSCO Host. Web. 16 Nov. 2013. Stinson, Kristina, Sylvan Kaufman, Luke Durbin, and Frank Lowenstein. "Impacts Of Garlic Mustard Invasion On A Forest Understory Community." Northeastern Naturalist 14.1 (2007): 73-88. EBSCO Host. Web. 13 Nov. 2013. "Terrestrial Invasive Species."Biodiversity. Ontario Ministry of Natural Resources, 4 Sept. 2013. Web. 13 Nov. 2013. .
Gould, Stephen Jay. The Mismeasure of Man. W.W. Norton & Company. New York, London. 1981.
Campbell, Patty. “Radical Monster.” The Horn Book Magazine. Boston: Nov/Dec 1999. Vol. 75, Iss. 6; pg. 769.
Invasive species are non-native organisms that occupy habitats and disrupt the natural ecological cycles of the habitat. They threaten the biodiversity of an ecosystem and are biological pollutants Invasive species introduced into new habitats usually maximize their reproduction in their new home and crowd out native species. Their lack of natural predators in their new community allow for a proliferation in growth and expansion as a result of their abundant food supply. Once they are established, invasive species can rarely be eliminated because their new habitat is favorable for their survival.
Timmons, J. B., Alldredge, B., Rogers, W. E., & Cathey, J. C. (2012). Feral hogs negatively affect native plant communities. Informally published manuscript, Texas AgriLife Extension Service, Texas A&M , College Station, TX, Retrieved from http://feralhogs.tamu.edu/files/2010/04/feral-hogs-native-plants.pdf
Invasive species are organisms that harm a new environment that they are not native to. Many invasive species like Eurasian milfoil are easily able to reproduce and can do so fast. Due to this, the limited space in a body of water or area of land is quickly taken over by the invasive species so other native plants face the risk of death or even extinction. Overall, these invasive species can do great harm to an ecosystem or an economy, causing problems that are destructive to numerous organisms.
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.
11th ed. By Kelly J. Mays. New York: W W Norton &, 2013. 551-57. Print.
The more than four hundred locations that are currently recognized as national parks have been set aside because they are considered special places of beauty, character, or uniqueness. Whether visitors come from the natural state or the concrete jungle, the magnificent aesthetics of these sites can cause anyone to be astonished. As they ponder on the wonderful landscapes and the closeness to the wilderness, their souls are nourished. Some people acknowledge the planet or the creator, but all appreciate the splendor of biodiversity and gain a new understanding of it. According to Frye and Nuest, “watching other species and interacting with them helps [people] better understand and appreciate [their] place among them and [their] obligations to other living creatures and the same planetary environment that sustain both [their and the lives of other species]” (54). Furthermore, since these sites have been carefully preserved, they have undergone very little physical or geological change in centuries. The NPS claimed through its website that “by preserving biodiversity, [they] also ensure that future citizens, artists, and explorers of science experience [America’s] lands as the founders of the parks did long ago.” National parks allow visitors to relive scenes from the past and appreciate the nation’s history as expressed in these iconic sites. However,
Landscape fragmentation can be characterized as a break up of a continuous landscape into more smaller, less-connected patches by roads, clearing for agriculture, commercial and residential development, and timber harvesting. Clear-cutting can break up mature, contiguous forest until the clear-cut area has regenerated to a point that it does not act as an ecological barrier to interior species or species that rely on continuous, mature forests. Much of the work that has sought to measure landscape pattern and habitat fragmentation comes out of the disciplines of conservation biology and landscape ecology (Theobald 1998). These disciplines are founded on the premise that landscape patterns strongly influence and are influenced by ecological processes (Forman and Godron 1986).
...ernational Journal Of Applied Philosophy 21.1 (2007): 1-24. Academic Search Complete. Web. 4 Feb. 2014.
Invasive species only started to show up in the United States when the Europeans started to arrive. Beforehand, very limited contact was made in this particular region of the world, so very few invasive species came into North America. When the Europeans arrived in 1492, after Columbus discovered North America, they brought their own culture and essential food and animals with them. At first, it was just the basics of maize, wheat, pumpkins, and squash, but later on it also included cows, chickens, and horses . As more Europeans flocked into the country, non-native species began to appear in the area. Often, as non-native species appeared it led to unintended consequences of destroying gra...
The ecozone's forests are composed of 12.8% mixedwood, 2.1% deciduous, and 0.2% coniferous trees. The forest cover spans from 3 to 16%, and 40% of Ontario's rare plants are exclusive to the Carolinian forests. The Wood Poppy, Small-whorled Pogonia, Prickly Pear Cactus, and Cucumber Tree are species listed as Endangered. Wild Raspberry, Black-eyed Susans, Clover, Goldenrod, and Trilliums are widespread in forest ecosystems. Thickets and abandoned fields are h...
On the first level, when foreign, but previously non-invasive species is first introduced to a new area, the new species may play a role in a community that was previously unfulfilled; it may fill a vacant niche in the ecosystem. Originally this new species may be seen as a useful contributor to its new surroundings because it has only (temporarily) increased biodiversity in the area (Meinesz, 2003).
Nugent, Robert. “Meeting a 'Monster'.” Commonweal, vol. 136, no. 10, 22 May 2009, pp. 17–18.EBSCOHost, web.a.ebscohost.com/ehost/pdfviewer/pdfviewer?vid=43&sid=db86a6e1-6532-405a-87b8-724a12314039%40sessionmgr4010.
Invasive species are crawling to places they shouldn’t be, making the world react in a dramatic way. It can be passed throughout a number of ways: by All Terrain Vehicles (ATVs), canals and changes to waterways, gardening and landscaping, transportation of animal carcasses and raw wood, along with other items. The Red-Eared Slider travels by another unique way to become an invasive species: being dumped by pet owners. Since this happens so frequently, the Red-Eared Slider is on the 100 of the World’s Worst Invasive Species List.