2006年-世界发展银行全球_National_and_Regional_Legislation_for_Promotion_and_Support_to_the_Prevention_Control_and_Eradication_of_Invasive_Species_98页_634kb

Summary of National and Regional Legislation for Promotion and Support to the Prevention, Control, and Eradication of Invasive Species by Tomme Rosanne Young (February 2006)

Core Content

This paper explores the legal and policy frameworks necessary for the prevention, control, and eradication of invasive species, with a focus on the challenges faced by developing countries. It outlines the conceptual and practical difficulties in legislating against invasive species, emphasizing the need for a balanced and context-sensitive approach.

Main Points

• Invasive Species Terminology: The paper discusses various terms used to describe invasive species, including "alien species," "non-native species," and "pest species," highlighting the importance of understanding the nuances between them.

• Invasiveness and Pathways: Two key concepts underpin invasive species regulation:

  • Invasiveness refers to the ability of a species to spread and cause harm to ecosystems, either through direct destruction, competition, interbreeding, or ecosystem alteration.
  • Pathways are the human actions or omissions that facilitate the introduction and establishment of invasive species in new environments.

• International Instruments: Several international agreements and standards are identified as foundational to invasive species regulation, including:

  • The Convention on Biological Diversity (CBD) and its Guiding Principles.
  • The Cartagena Protocol on Biosafety.
  • CITES (Convention on International Trade in Endangered Species).
  • The Global Invasive Species Programme (GISP).
  • The International Plant Protection Convention (IPPC).
  • The World Trade Organization (WTO) and its Technical Barriers to Trade (TBT) agreement.
  • The Sanitary and Phytosanitary (SPS) agreement.

• National Implementation Tools: The paper outlines various legislative tools used at the national level for invasive species control, including:

  • Identification and listing mechanisms (blacklists, whitelists, biodiversity inventories).
  • Regulatory control measures such as permits, restrictions, and liability provisions.
  • Enforcement and remedial actions by governments.
  • Financial provisions like levies, fees, and insurance arrangements.
  • Transboundary cooperation and the need for international collaboration.

• Challenges for Developing Countries:

  • The complexity and unpredictability of invasiveness make it difficult to create effective legislation.
  • The lack of scientific consensus on invasiveness indicators limits the effectiveness of legal frameworks.
  • The need to balance the interests of introducing species for economic or ecological benefits with the risk of invasiveness.
  • Regulatory paralysis in some countries due to fear of making incorrect decisions.

• Special Considerations:

  • Intentional vs. unintentional introductions require different regulatory approaches.
  • Environmental Impact Assessments (EIA) are critical for identifying and mitigating the risks of invasive species.
  • Legal frameworks must be flexible and adaptable to local contexts, considering the diversity of pathways and the varying ecological and social impacts.

Key Information

• Invasive species are a major threat to biodiversity, second only to habitat loss, and cause an estimated $1.4 trillion in annual environmental and socioeconomic damage.
• Invasiveness is a scientific concept that refers to the potential of a species to cause harm, while pathways are the human actions that lead to introduction.
• The CBD and its Guiding Principles provide a framework for preventing and controlling invasive alien species.
• Legislation must address both intentional and unintentional pathways, with the latter being more challenging to regulate.
• Developing countries often face regulatory paralysis due to a lack of scientific understanding and fear of unintended consequences.
• Legal instruments must be context-sensitive, scientifically informed, and practically feasible to be effective.

Structure

• Chapter 1: Introduction and the international response to invasive species.
• Chapter 2: Standards and guidance from international institutions.
• Chapter 3: Legislative tools for national implementation.
• Chapter 4: Challenges for developing countries in legislating against invasive species.
• Chapter 5: Conclusions and recommendations for improving legislative frameworks.

Conclusion

The paper concludes that legislative control of invasive species must move beyond simple prohibitions and focus on identifying pathways, setting appropriate limits, and balancing interests. It emphasizes the need for scientific understanding, policy coherence, and international cooperation to develop effective and equitable legal frameworks. The 'user pays' principle and financial incentives are also highlighted as important tools for promoting responsible practices.