Invasive Species Essay Example | Topics and Well Written Essays - 250 words

Invasive Species - Essay Example Invasive species in certain regions are assumed to threaten the rest of the ecosystem especially those species which have became extinct. It so happens when any specie increases in population it declines the chances of growth for the others. However, this is an assumption as there is no data or researched hypothesis to support these assumptions; extinct species become scarce due to miscellaneous biodiversity factors and due to these their population starts declining in their native regions. Some researchers consider that human interference in the ecosystem has caused this disrupt, either directly or indirectly. Similarly, when ecologist harvested certain species in a foreign environment it also disrupted the biodiversity of the area and numerous species as well. It cannot be exactly claimed what became the cause of threat for extinct species, but there are many unknown factors to humans about the environment and biodiversity of life on Earth. Brown tree snake of Guam is one of the ex ample, which the author discusses in the article. Yet, it is imperial to study the impact of exotic plants, invasive predators and pathogens in a foreign environment as their nourishment and existence will depend on numerous factors in the new environment.Conclusively, it is significant to research, plan, protect, and preserve the extinct species in their native and natural environment as new regions will impact on their growth in an unknown manner and that cannot be ascertained by humans in a rapid manner.