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外来物种入侵是指由于人为或自然的因素,导致生物由原生存地侵入到另一个生态环境的过程。本文从外来入侵的主要物种和经济损失,分析了外来物种入侵危及我国生态安全的现状;介绍了风险预防的原则与有关的国际公约;阐述了外来物种入侵适用风险预防原则的必要性。从充分评估风险因素、减少风险事件、降低风险损失,加强外来物种入侵专项立法,提出了规制我国外来物种入侵风险防范的法律对策。
Invasion of alien species refers to the process of invading organisms from their original habitat into another due to human or natural factors. In this paper, we analyzed the main species and economic losses caused by alien invasion, analyzed the status quo of the invasion of alien species endangering China’s ecological security, introduced the principle of risk prevention and related international conventions, and elaborated the necessity of applying the principle of risk prevention for alien species invasion. From the full assessment of risk factors, reduce risk events, reduce the risk of loss, strengthen the invasion of alien species legislation, put forward to regulate the invasion of alien species in our country to prevent the risk of legal countermeasures.