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How do invasive species affect the ecosystem?

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Invasive species may also be able to exploit a resource that native species cannot use, which allows them to take hold in the new environment. Introduced into the Western United States, barbed goatgrass thrives in serpentine soils, whereas native plants do not normally grow in them. read more

Asian carp introduced into the United States outcompete native fish for both food and space, leading to large declines in native fish populations. 21 Invasive species are the second largest cause of species extinctions in the United States. 22. Invasive species can also impact human health. read more

Invasive species usually have no natural predator or they are much more successful then the native life so they take over that food source often ruining the order of the ecosystem. read more

An invasive species is a species that is not native to a particular area, but arrives (usually with human help), establishes a population, and spreads on its own. Invasive species have much larger impacts on an ecosystem than other species. read more

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