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Hurricane Sandy struck the northeast United States on October 29, 2012. It came in as a category one storm, bringing ninety per mile winds and a record surge of 13.88 feet into New York (Fitzpatrick 2012, Kantha 2013). These strong winds brought down various trees and caused destruction throughout the forests within the Northeast. The State University of New York (SUNY) Purchase College is located within a county of New York in the Northeast. It is surrounded by deciduous forests inhabited by both native and nonnative species. A species is referred to as native if they are located where they naturally developed in. A species is categorized as nonnative when it is present in a location where it would not naturally have evolved in. The introduction of these would be made through human intervention. When a nonnative species begins to spread and generates negative effects to other species in the approximate location, they are known as an invasive species. A nonnative species is not necessarily an invasive species (Alpert, 2000). There are no exact accepted characteristics of an invasive species however, there are qualities shared among them. These include the ability to grow fast, a tolerance to a wide array of habitats, dispersal of large numbers of small seeds, rapid germination periods, high resource productivity and the ability to compete with surrounding species. Invasive species are known to have a detrimental effect on the evolution of neighboring plant species within an ecosystem (Whitney and Gabler 2008, Webster et al. 2006). For an invasive species to become dominant it must be a greater competitor than the native species and have no predators in the environment (Thompson et al. 2009). Purchase College has various forest e... ... middle of paper ... ...strus scandens (Dreyer et al, 1987). Celastrus scandens L. is a native woody vein found in the eastern United States. A common name this species is the American bittersweet. C. scandens is native from Canada into the mid-west of the United States. C. scandens had an extensive population throughout this area before the introduction of the invasive species (Steward et al, 2003). C. orbiculatus has out-competed the native C. scandens and driven its population numbers down (Dreyer et al, 1987). There appear to be various reasons for this. C. orbiculatus is better competitor for limiting resources and has the ability to grow quicker. Both species are often confused with one another as they look similar however, there are characteristics that distinguish them. C. orbiculatus has broader shorter leaves while C. scandens leaves are longer and narrower (Steward et al, 2003).
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.
A lot of homes, businesses, and other places were destroyed. Atlantic city homes were flooded. Many people, not just in New Jersey, had no power for days to weeks. The storms surge made it all the way past the board walk. Hoboken, New Jersey was hit hard. Their homes, businesses, and transportation ways and means were destroyed. Winds there were counter-clockwise making it worse for Hoboken. A lot of New York was hit too. They also had no power for long periods of time. Many of their homes and etc. were destroyed during the storm.
The invasive species, the Burmese Python has done irreparable damage to the Everglades National Park in Florida. A steady decline in mammals has been observed since the introduction of Burmese pythons occurred. Burmese pythons were first introduced into the United States as part of the pet trade which then led to the escape or intentional release out into the wild. The first notation of these species arriving was in the year 2000. However, within just eleven years this invasive species had done such a large amount of damage to Florida’s Ecosystem that many species had gone almost completely extinct.
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.
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.
Hurricane Sandy occurred in the year 2012. The formation of this storm began as early as October 11, 2012. It traveled through different areas of the southwestern Caribbean, and eventually created devastation to the eastern coast of the United States of America on October 29, 2012 (Blake, Kimberlain, Berg, Cangialosi & Beven II, 2013) (Manuel, 2013).
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.
Humans are responsible for almost all of the invasive plant and animal problems. Many of our problem invasives were (and often still are) planted as landscape plants in New Jersey. These include: Norway Maple, Japanese Barberry, Asian Bittersweet, English Ivy, Mimosa, Wisteria, Japanese Honeysuckle, Bugleweed, Bamboo, Day Lily, Purple Loosestrife, Tansy, and Dame's
On August 29th, 2006 New Orleanians were expecting a total of 12 to 15 inches of rain and extended five or six inches from the upcoming storm later known as the costliest hurricane in U.S history. The Category 3 hurricane devastated most of eastern North America with blustery winds of 170 mph (280 km per hour) and storm surge values ranging from 10 to 20 feet. The storm called ‘’Hurricane Katrina’’ originated in the Bahamas on August 23th, 2005, but only became a devastation the next day. On August 28th, Hurricane Katrina succeeded a Category 3 hurricane(sustained winds of 122 kt) and exceeded the limits of a Category 5 storm (sustained winds of 136 kt). The following day, the cyclone shifted northwest towards Mississippi and Louisiana, where the hurricane hit the hardest. New Orleans was one of the cities where the most damage was caused; leaving a negative environment, residential and economic effects on the Gulf Coast.
In 1996, the Asian Longhorn Beetle made its way into the New York and New Jersey creating the decimation of the forests. The Asian Longhorn Beetle has so far caused the cutting of over 10,000 trees in New Jersey, and quarantine of 109 miles in New York today . The spread of this foreign beetle has created great impacts on the environment. The Asian Longhorn Beetle is an invasive specie, a harmful specie from another locations, mainly other countries, that has ended up in a foreign habitat. As time has progressed, invasive species have continued to come into our environment more frequently creating many unforeseen consequences. The relationship of invasive species within the United States’ environment and ecosystem has been changing ever since the arrival of the Europeans in the 1700s to present day. Due to these encounters with other species whether harmful or neutral, the majority, if not all, of the United States has been affected with the threatening encroachment of native species due to the industrialization of waterways and transportation.
"Hurricane Sandy: One Year Later | FEMA.gov." Hurricane Sandy: One Year Later | FEMA.gov. N.p., 28 Oct. 2013. Web. 04 Dec. 2013. .
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.
...ve damage occurred in New England where federal disaster areas were declared for seven counties in Massachusetts, five in Maine, and one in New Hampshire. Off Staten Island, two men were drowned when their boat capsized. Other fatalities occurred when a man fishing from a bridge was either blown or swept off in New York and a fisherman was swept off the rocks at Narrangansett, RI by heavy surf. Offshore, six lives were lost when the Andrea Gail, a swordfishing boat, sank. Total damage in the Halloween Storm, as it came to be known because of its date, was in the hundreds of millions of dollars.”