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Cause and effect essay invasive species
Cause and effect essay invasive species
What are the impacts of invasive species upon ecosystems
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1. What are invasive species? Describe one impact of invasive species. Invasive species are organism such as fungus, insect, plants, etc., that have been called as Alien. Alien species have been on earth since dinosaur still existed. Everyday, scientist and others searcher are out there searching for new alien species all around us. Normally, the invasive species occur when a new species from another country get transfer to a new environment. They can cause a huge impact on us; such as diseases and harming our environment when they are getting loose and/or not well handle. 2. Describe one example from the video that shows the COMPLETE scientific method. (Hint: There were two.) Make sure to include all parts of the scientific method. One example
An invasive species is an organism that is not native to an area and has negative effects on the environment they are in, and the burmese python is just that. The burmese python is one of the five largest snakes in the world. It is native to South and Southeast Asia but found it’s way into the Everglades of Florida, where it causes many issues and threatens the entire ecosystem. The snake can grow up to twenty three feet in length and weigh up to two hundred pounds. These massive creatures made their way into the Everglades as pets that were released into the wild by their owners, most likely due to the fact that they grew to such an enormous size in such a short amount of time and the owners were not ready for it (Betteley).
Did you know that you happen to be surrounded by invasive species? These species are animals that come into areas they do not belong in. The articles, “Invaders among Us,” and “Invader Alert,” show this. They harm the environment, cost tons of money in damage and extermination, and they have to be prevented.
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.
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.
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).
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.
North America, especially the United States hosts some of the most beautiful rivers and lakes on the entire planet. That is in thanks to its geographical location, and the extent of the level of technology that is available to the world because of American engineers and scientists. Scientists are given the opportunity to create chemicals or other inventions that are beneficial to the waterways. As well as building structures strong enough to harness the sheer power of water; altering the course it will take downstream as well as blocking it from ever reaching a specific location. The Asian carp invasion is causing massive amounts of damage; one would believe that because of the advancing field of technology a solution would be a relatively
All discussions regarding the phenomenon of invasive species will inherently result in the consensus that they are an unwanted or an even evil entity. Ever since the age of exploration humans have been primary dispersers of these so called “exotic” species (Mooney and Cleland 2001). Famous examples include the release of cane toads in Australia (Urban et al., 2008); the rainbow trout (Fausch 2008) and the Japanese Kudzu vine in the southern U.S. (Blaustein 2001) and zebra mussels in the great lakes of Canada (Nalepa and Schloesser 1992). However, documented marine invasions compared with
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...
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).
What exactly does the term endangered species denote? There can be numerous definitions that correctly describe the term. It is any plant or animal whose survival is in jeopardy of becoming extinct. Extinction, of course, is when the species no longer exists, and there is no way it can be brought back to this earth. In most cases, the cause of this displeasing calamity is generally human-related.
The World Wildlife Fund stated that Australia contains fragments of tropical forests that 15 million years ago may have spanned both Australia and Antarctica. The scattered rainforests contain features of all forest categories, resulting in an assortment of plant communities that are extremely diverse. Over seven hundred species of plants and animals are scattered throughout the forest (Queensland Tropical Forests, 2015). Over time invasive species have slowly made a foothold in the Queensland tropical forest; an invasive species is an animal or plant that is not native to the area, and could possibly cause economic and environmental issues (Invasive Species, 2015). Sadly all of that biodiversity could change because usually
Invasive species, (also known as invasive alien species or simply alien species) are defined as any organism (plant, animal, pathogen, or other living thing) that is alien (non-native) to an ecosystem, which can cause adverse economical, ecological, or health effects to native species and/or humans. The roots of these problems all stem from the massive negative ecological impact these organisms are having on the environment (CBD, 2009). For all animal extinctions where the cause is known since the 1600’s, invasive alien species have been a contributing factor 40% of the time (CBD, 2006); the second most contributing factor to extinctions after loss of habitat (GC, 2013). By eliminating native species through competition for resources, predation, and transmittal of disease, invasive species continue to reduce biodiversity in almost all ecosystems around the world (CBD, 2009). In the future, this problem may worsen, and if no action is taken, could lead to a cascading ecological problem so large that whole communities or even ecosystems could collapse.