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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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Invasive species are something I think about a lot, so I decided to research them. Imagine your favorite lake, you go for a swim. While you're in the lake you step on something sharp, your foot bleeds. You stepped on a zebra mussel one of thousands of invasive species around the world. Invasive species are a real problem, a problem worth fixing,and a problem that can be remedied. An invasive species is, according to executive order 13112, a species that is not native and causes harm (1).No matter what harm a species causes, if the species is native it cannot be invasive, It can be classified instead as a nuisance . Invasive species and nonnative species are not the same thing (NOAA 2). To be an invader, the species has to causes problems, as executive order 13112 defines as “does or is likely to cause economic or environmental harm or harm to human health.”(1) This simply means that invasive species are unlikeable. Therefore, if people like the nonnative species and its consequences it is classified as not invasive. This problem has several causes. All these species have to come from somewhere. According to NOAA, most Aquatic invaders come from the ballast waters of ships(14)An example of this happening is zebra mussels as well as some seaweeds. Also, many invaders are imported for the aquarium hobbyists (NOAA 28) According to the Ontario Ministry of Natural Resources other ways invasive species travel include, moving soil that has invasive species/seeds/eggs in it, same goes for firewood, releasing pets, gardening, and water transport.(3) These species cause many problems. “In 1997, a paper mill in Michigan spent $1.4M to remove 400 cubic yards of zebra mussels from its intake”( NOAA 6) this is a lot of capital to tempora... ... middle of paper ... ....pdf>. "Ten Invasive Species That the United States Exported." National Environmental Coalition on Invasive Species RSS. National Environmental Coalition on Invasive Species, n.d. Web. 01 May 2014. Matsumoto, Nancy. "Have You Ever Tried to Eat a Feral Pig?" The Atlantic. Atlantic Media Company, 11 July 2013. Web. 05 May 2014. "Where Do Invasive Species Come from and How Do They Spread?" - Ontario Ministry of Natural Resources. Ontario Ministry of Natural Resources, 27 Aug. 2012. Web. 5 May 2014. "Economic Impacts of Invasive Plants in California." Cal-IPC: Assessing Cost. California Invasive Plant Council, n.d. Web. 07 May 2014. "Raccoons Damage Japanese Temple." Japan Probe RSS. N.p., n.d. Web. 07 May 2014. "What We Do to Stop Invasive Species - National Wildlife Federation." What We Do to Stop Invasive Species. National Wildlife Federation, n.d. Web. 13 May 2014.
...bility to multiply fast and to attach to almost any hard surface they are a hard species to handle (“Zebra Mussels,” 2013, para. 3). They can ruin ecosystems and ruin economies with their effort to eradicate them. It is unfortunate that at present time there’s no really good or safe way to get rid of them and return lakes and rivers back to normality. Until then we have to take the necessary measure to ensure that the spread of Zebra Mussels is at halt. The people who work at Lake Pueblo and the DOW have done a great job in making sure Zebra Mussels are not a threat. Since the first incident no Zebra Mussels or larvae have been found at Lake Pueblo or in any other water in Colorado (“Pueblo Chieftain,” 2008, para. 12). Hopefully the Zebra Mussel is a thing of the past here in Colorado but a watchful eye must always be present just in case they do ever show up again.
Young, James Harvey, "The Pig That Fell into the Privy: Upton Sinclair's The Jungle and Meat Inspection Amendments of 1906," Bulletin of the History of Medicine, 1985.
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.
...d when transoceanic ships drop anchor in freshwater ports. They have become an invasive species in North America, and as such they are the target of Federal policy to control them, for instance in the National Invasive Species Act (1996).
Invasive species do not only affect other species in their ecosystem, but also cost the United States more than one hundred and twenty million dollars each year in damages (“Cost” par. 2). Invasive species come in all different forms, and all have a negative impact on the environment. These species can come into a new area without being detected at first, but as time goes on their effects can soon be seen. Efforts are being made to prevent these invasive species from destroying fish population and habitat, but in order to be successful they need to be done on a much larger scale. In order to protect Wisconsin's waters, which are already infected with many invasive species that cause great damage to our bodies of water, more actions need to be taken. It is vital to remove all invasive species from Wisconsin’s waters because it will improve fish habitat, native fish population, and water quality.
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).
Garrison, Ronnie. "Asian Carp Problems - Invasion of the Asian Carp." About.com Freshwater Fishing. N.p., n.d. Web. 9 May 2014.
Utilizing his wits to outmaneuver the wolf, then scaring the wolf and ultimately eating the wolf portrays the third pig using survival tactics. As Carrie Ryan says in her novel The Dark and Hollow Places, “Survivors aren't always the strongest; sometimes they're the smartest, but more often simply the luckiest.”
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.
Lobban, Richard, Jr. (1994, February). Pigs and Their Prohibition. International Journal of Middle East Studies 25(1), 57.
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
Niskern, Diana. Invasive species. Washington, D.C. (101 Independence Ave., S.E.): Science Reference Section, Science, Technology, and Business Division, Library of Congress, 2004.
On Saturday November 1st, a peer and I attended Green Seattle Partnership’s “Autumn’s Fury” Work Party from 10am to 2pm at East Park entry on the corner of 21st Avenue East and East Interlaken Boulevard. Upon arrival we were instructed by Kari Olson to cut and pull non-native invasive species of plants, which included the Himalayan blackberries, evergreen blackberries, and Clematis. We were also very careful as to not harm the native species - especially the native blackberry that closely resembled the non-native blackberries, other than the fact that its stem had more of a silver hue. These invasive plants were found growing over and around many of the native trees and shrubs taking up a lot of space and sunlight. The Himalayan blackberry is a highly invasive species that is difficult to
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).
...animals are introduced abroad or to a new habitat on purpose or by accident. And they will be a threat to those plants and animals that are originally grown there. The example that European rabbit were sent to Australia and caused many species to die can explain it quite clearly.