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The Pros And Cons Of Invasive Species

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Have you ever thought about the good invasive species? Well there are many good invasive species. Invasive species have helped us out of problems before many times. Like the Aldabra tortoises helped ebony trees grow again before they became instinct. Also getting rid of invasive species would cost more tax money than keeping it. This essay will argue that invasive species should be let be and we shouldnt do nothing about it. First, destroying and trying to get rid of invasive species can cause tons of money. According to, “Invasive Plants Sometimes Offer Help Instead of Harm.” it states, “ destroying invasive species can eat up tax dollars, and is often ineffective in the long run, Carlo said. The invaders tend to just keep growing back” (Live Science Staff). This proves that either way the plants or animals are going to grow or come back because they are now …show more content…

For example, the Aldabra tortoises are really helpful in Ile Aux Aigrettes because they have helped the endangered ebony trees so the ebony forests are starting to recover. Furthermore, in the article, “ !0 Invasive Species That Helped The Ecosystems They Inhabit.” it states. “ The non native tortoises are eating the fruit produced by the ebony trees and dispersing their seed all over the island.Over a decade after the Aldabra tortoises were introduced researchers are nothing that the endangered ebony forests are beginning to recover” (J. Francis Wolfe). This shows and proves that the invasive species Aldabra tortoises are helping grow back the ebony trees. Also in the text it states, “ Not only do the tortoises facilitate the spreading of the seed, they are also aiding in the germination process due to the seeds passing through their digestive systems.” Thus explains that the tortoises don't just help on way, they help out in many ways. Overall the Aldabra tortoises are very helpful in the place they are

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Invasive species interact with the global health of ecosystems; cause great damage to natural systems and are a huge cost to society as a whole (1). Biologists and environmentalists are alarmed that the invasions of these species could lead to large-scale declines and extinction of native species (3). There are approximately 50,000 foreign species Living in the United States, causing major environmental damages which costs add up to about $120 billion a year. It is believed that about 42% of the threatened or endangered species are at risk because of invasive species (4).

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There are many invasive species that are affecting the Everglades by invading the ecosystem. Many of these species were brought to the everglades by people and animals. They are changing the ecosystem and are competing with natural native inhabitants of that area. The native species have to adapt to the change or move to another area to survive. Both plant and animal species have invaded the area within the Everglades.

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Nature can be a dangerous thing. You can be eaten alive and suffer a painful death, everyone knows that. What doesn’t come to mind at first is that luck does play a part in being able to survive in nature. The book I’m writing about is Hatchet by Gary Paulsen. The main character (Brian) definitely has some bad luck moments in the wild, but he does have good luck moments to make up for it and boost his survival chances as well.

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The management strategy clearly alters the dominance of a given species in an area. In the un-mowed area invasive species are dominating the native species, because they are allowed to grow uncontrolled. While in the mowed area, invasive spices are controlled and removed. This allows native species to flourish, without hindrance from invasive species. These results are indicated by the comparison of Tables 2 and 3, from analysis of the importance value in each area.

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The introduction of non-native species, like lawn grasses and trees planted by developers, can alter the landscape and encroach into the surrounding wilderness. As McPhee notes, development also triggers the spread of less desirable plants such as poison ivy, which are otherwise absent from the Pine Barrens. Next are the endemic species in the Pinelands-- the flowers, mosses, birds, fish, frogs, and snakes that are either entirely unique to the region or are only found halfway across the world. Because of their limited distribution, development that endangers the habitat, migration, or nutrient access of these species could quickly lead to extinction. With pressure from development on top of the effects of climate change, there is a notable threat to the biological diversity and ecological resilience of the Pine

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Some species can provide nutrients as well. Turtles have the ability to digest their food at expedited rates which become recycled nutrients or fertilizers for other species. Some animals are even important for ecosystems. These species protect forests and other animals, such as some

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In paragraph 1 of Why we should back extinct animals the author says,” Bringing back theses animals will change the environment.” This is true because our world is going through of a lot of changing and this is affecting us as humans. The author also claims in paragraph 2 that,” Bringing animals back will regend plants faster and stop them and other animals not to die out so fast.”

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Alien plants include flowers used only for the purpose of landscaping and plants that hail from other regions that are not from the desert. Humans are the ringmasters of furthering the spread of invasive species. 90% of the cause of tortoise decline is obtained from human activity. Nonnative seeds attach to our vehicles, clothes, and pets. Consequently, the seeds fall on native soil and occupy vacant space, preventing native plants to grow properly.

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Their favorite food is grass. Their habitats are sandy soil that’s close to water. The litter size is five tortoises. In the article, I found out,”Female tortoises dig burrows in which the female tortoise lays her eggs” (“Tortoise”). My social worker likes

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Fear is something that every person experiences. There are many different reactions that result from fear. Both Frankenstein and The Mysteries of Udolpho show examples of this. An element of psychology drives the sense of fear. The fear in both of these novels is partially psychological.

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People will not take good care of them because they get to big and their owners get scared and release them into the wild where there is already other animals habitats without thinking there is other ways you can get rid of your invasive pet. The second reason is, Certain plant rely on animals to keep them alive in their environment in which they live in. If you take the animal away from its original environment it could affect plants that rely on that animal and could cause the animal that went to its new environment to cause it to scare an animal away that had a plant that relied on that animal. or the new animal could eat the plant that the other animal relied on. My third and final reason is, The invasive species multiply and take over the environment causing corruption and harm.

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Is there any positives that come out of the ecosystems when invasive are a part of these environments. First of all the definition of an invasive species is that it is a species that does not from the area is found or located in. This means that the plant species originated from somewhere other than where the species is currently located. Most of the bases species plants have been very unique and have originated from Europe in Asia and have migrated over to the United States in North America.

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Invasive Species Invasive, alien species, those which colonise, expand and out compete native species (Smith & Smith, 2009), are a major threat to our habitats, terrestrial and aquatic species, and biodiversity. Agricultural and leisure industries are affected as well as conservation welfare and the continued wellbeing of man, flora and fauna. Whole ecosystems can be distorted and the economic cost of awareness, prevention and eradication systems is substantial. Most invasive species have been introduced by mandeliberately or otherwise. As an island, Ireland has been subjected to less invasive species than larger nearby land masses e.g. Europe, but islands have a less diverse species population and are therefore more vulnerable when invaded.

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Invasive species get their name because they can spread at extremely fast rates, and they begin to flourish in their new, non-native ecosystems. Some people believe that a plant or animal is extremely harmful to their environment, while others think the complete opposite. For example, the white-tailed deer causes damage to many farmers’ crops and is a nuisance to some farmers. Other people feel that white-tailed deer are an important part of the ecosystem. Deer are important to some people because they traditionally hunt them, or use them as food for their

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Wildlife Conservation is often seen as a bad thing, but if you look at it from my perspective, then it is actually a good thing. People think of it as holding wild animals captive, but we are actually protecting them from poachers. The purpose of Wildlife Conservation is to protect the animals in danger, which I am in agreement 110%. Other people argue that we shouldn’t have conservations, but they don’t know the harm that can happen to unprotected animals.

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