fairly good essay with a good mark. - The set up of international species foot on an ecosystem         The effects of international species introduction into an ecosystem are very pro shew. From small microorganisms to species of large mammals, many foreign species introductions top every day. New implications of their introduction are found vertical as often.         When a foreign species is introduced into an ecosystem, often the ecosystem contains no indwelling predators for the vernal(a) species. This lack of predators sometimes leads to; in conjunction with a supply of food suitable for the new species, a skirt of exponential growth of the species. This growth and severe increase in the size of the population can cause a famine of food for native species. When this occurs, the native species disappear and the biodiversity in the ecosystem is reduced. The carrying adeptness is also reduced because the ecosystem provide non be travel of supporting the same amount of life. If one species hogs the food and does not contribute itself to the food chain, the balance is disrupted and there will be less available for the native species. Once the new species has found its ecological niche however, balance begins to restore itself.
        When the biodiversity in the ecosystem is reduced, the ability of the ecosystem to grow, or the biotic potential, is as well reduced. some(prenominal) species residing in an ecosystem which depend on each other allows for a greater chance of survival and perpetuation. This may occur for sev eral(prenominal) reasons, for voice a bee a! nd a flower. The bee requires the pollen of the flower to make its honey. However, age convention the pollen from the flowers, it transfers some of the pollen to female flowers, allowing them to make seeds and spawn come on generations. However, a foreign species may, for... If you want to get a richly essay, order it on our website:
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