Legal Research On Invasion Of Alien Species

Along with the influence of world economy, trade and communications development with high speed, alien species invading sharply day by day, has become one of key factor of imperiling biological diversity and ecological environment of our country and has caused great losses of ecology and economy. The invasion of alien species has constituted enormous threat to biodiversity and ecological security of country. For the protection of ecological environment and biodiversity, guarantee of the ecological security of our country and realization of the sustainable utilization of species resources, it is very urgent and essential to set up the perfect legal system to control alien species. But there are lots of questions in our current laws of preventing alien species from invasion, which have not fully included the relevant contents that invading species destroy biodiversity or ecological environment, still differing greatly with the goal of controlling alien species in terms of bio-diversity protection. On the basis of summarizing the national conditions about alien species of our country and under the guidance of legislative principle, our country should combine the existing legal provisions to setting up the legal system that prevent alien species from invading."Legal Research on Invasion of Alien Species"is how to deaf with the alien species invasion problem that becomes more and more serious in our country from the angle of law. The researching purpose is by introducing and comparing the legislation cases of preventing and controlling the alien species invasion of international and foreign organizations to summarize some legislation experience which can be drawn on by our country, and by summarizing the basic cases and thinking over inadequacy of present preventing and controlling the alien species invasion in our country to put forward some useful legislation advice to offer some useful train of thought about strengthening the legislation in our country.There are four chapters in this essay. In the first chapter it talks about the basic concepts and basic cases of alien species invasion. In the second chapter we introduce and analyze the international and foreign legislation dynamic states concerning the alien species invasion. The last chapters are the main body of this essay and it thinks over the legislation of preventing and controlling the alien species invasion in our country.