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Impact by invasive species in the ecosystem
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Invasive species is a problem in today's world in everything from land,to sea and even in your backyard. This problem has been going on for some time now and making the ecosystem fall out of balance. One might not even know how to help. Invasive species create ecological and economic problems,but the average person can eliminate these problems. Invasive species posse a threat to the ecosystem ,how one might ask well in the passage Invader alert it says “In the florida everglades the burmese python is original a pet that either escaped or was let loose this is a problem because the pythons eat birds and mammals that are prey for other Everglade species”. This is a problem because the burmese pythons are eating other animals food so when one animal eats other animals food the system gets disrupted making it hard to get back in order. If this burmese python where to eat all of the other animals food sources they would go extinct resulting in an ecosystem distortion”.In the passage Invaders among Us says “ The plant Kudzu can grow up to a foot a day covers anything in its path and kills other plants by blocking sunlight. In addition is also been known to break …show more content…
In the world species invasions harm the ecosystem and people have to fix these problem so they does not get worse.So how does invasive species affect economic well-being in the passage Invader Alert it says “It was estimated that Kudzu covered seven million acres of land and cost utility companies $1.5 million a year just to remove it from the power lines”. That is hard to imagine plants knocking down buildings and resting on power lines. That is not even the worst part the cost is the biggest thing here that it costed over $1 million dallors. In the passage invaders among us claim that invasive species can cost millions of doalars in repair and mangement costs. But you can hekp in many
First of all, The snakes are destroying the ecosystem. According to, Burmese Python Not the Ideal Pet, " With no natural predators, these eating machines appear to be wiping out huge numbers of opossums, raccoons, and bobcats, as well as many bird species." This evidence shows that the pythons are eating and destroying all of these animals leading to early extinction which can affect all of the other species that rely on those animals the pythons are eating. Burmese python Not The Ideal Pet also states, "Tens of thousands of Burmese pythons are estimated to be living in the Everglades" This shows that thousands of snakes living on the everglades are destroying these poor animals that don’t deserve this.
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.
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.
There are invaders among us, they are not alien or human, but Burmese Pythons. Arguably one of the most beautiful and unique parts of nature remaining in the United States is rapidly being destroyed by the Burmese Python. It has enormously impacted the Everglades in a negative way. The beautiful indigenous animals have quickly disappeared and new predators surface as we dig deeper into the Everglades. This fierce animal is a constrictor, squeezing the life out of its prey. The Pythons tight grip sucks the life out of its prey and swallows it whole. “It sounded like a joke when news reported Burmese Pythons were invading the Everglades in 2000” states USA Today. Pythons are slithering their way through the Florida Everglades with a big appetite and a similar habitat as their original home in Asia. Now, they have marked their territory permanently and there may be nothing scientists can do in order to prevent this issue.
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.
Should exotic snakes or other large reptiles be allowed as pets in Florida? Right now these escaped/released feral reptiles create an estimated $120 billion in environmental damage each year according to David Steen on Slates Animal Blog.
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).
The other aspect is that illegal immigrants have positive effects in the U.S economy by decreasing consumer cost. Most of the illegal immigrants came to the U.S to fill the secondary labor market; therefore products and services become cheaper because illegal immigrants work for lower wages, thus providing a kind of subsidy to American consumers. Nadadur Ramanujan in his article “Illegal Immigrants” states that, “Because illegal immigrants serves to allow businesses to minimize their cost of production in the secondary sector, it positively impacts income of all native workers by decreasing
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.
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 economy more often than not, is positively affected by immigration. Many of supposed negative impacts immigration has on the economy has been proven to be major falsities in a series of instances and have actually shown to have been major economic benefactors that should be applauded rather than criticized. As stated previously, some of the fallacies people have been led to believe concerning immigration and its negative effects on the United States economy, is erroneous. Yes, there are a few dispositions that may arise from immigration, but they are minimal, and many of claims that have been made are circumstances hardly seen in the economy. On top of that, some of the concomitant effects carried by these immigrants are not accurate. An example of inaccurate claim would be that immigrants steal the jobs of native born citizens, when studies and an abundant amount of research have shown that immigrants have not taken away any jobs from the native born people, but if not they have expanded the economy and its workforce and have even presented more job opportunities to the people in the United States. Cases such as this one have caused a draw in of more supporters and has strengthened the support received in accordance to immigration in the United States and all the possibilities immigration can present to our society. Another
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).
Interactions in between plant species are of great importance and often result in fierce competition within the community. Over the past decades, increasing in human activity and movement allowed certain species to migrate beyond their origins and vastly expand in population, plants being one of the most complicated organisms on earth were highly involved in such activity. This enabled invasions by alien plants which poses serious threats and may inflict negative impacts to native species of plants in an certain ecosystem. Due to this nature, it may be concluded that there are certain traits and characteristics in these plants that allowed for the dominance to occur. It is crucial to be able to identify these traits to prevent
There is basically no telling the sorts of individuals that enter the nation, killers, drug dealers, or terrorists; a majority of these criminals live close to the border. With the government unable to completely control illegal immigration over the border, the security of legal citizens is at risk. All things considered, with the powerlessness to control and completely carry out the laws of immigration, potential criminals will constantly barge into the nation and further jeopardize the U.S. lives. Although crime and terrorism has increased because of the absence of carrying out immigration policy, illegal immigration has caused the most effect on the economy. Most people think that illegal immigrants make the country more efficient and do jobs that U.S. citizens do not want to do.
Species invasion comes with great hazards to the environment. The species invasion means the shifting of fauna and flora to a new environment, bringing bad influence to the original ecosystem. In the nature, species invasion is usually caused by three factors: the biological media, human activity and the power of nature.