The Intergovernmental Panel on Climate Change (IPCC) gives policy recommendations based on scientific research and agreed climate targets. We outline the concepts and requirements for implementing the sustainability goals. The Triple Helix Twin model is tested as method to analyze the governance of environmental policy formation and implementation. The model is applied to the controversial case of creating the large-scale natural area Northern Park Black Forest in Germany in the period of 2011 to 2014. The protected zone was set up employing criteria of the International Union for Conservation of Nature, IUCN (Category II National Parks). The findings indicate that the creation of protected areas need the participation of stakeholders to address so-called wicked problems that arise between diverse social needs and science based expert knowledge. Findings contribute to the operationalization of the Triple Helix Twins (THT) model for analysing policy impact and transformational governance. We recommend to employ the Triple Helix Twins for future comparative research of the transition from high level concept to local realization.

政府间气候变化专门委员会 ( IPCC ) 根据科学研究和商定的气候目标提出政策建议。我们概述了实施可持续发展目标的概念和要求。三螺旋孪生模型作为分析环境政策形成和实施治理的方法进行了测试。该模型应用于2011年至2014年期间在德国创建大型自然区北部公园黑森林的争议案例。保护区采用国际自然保护联盟IUCN （类别二国家公园）。调查结果表明，保护区的创建需要利益相关者的参与，以解决各种社会需求与基于科学的专业知识之间出现的所谓棘手问题。调查结果有助于三螺旋双胞胎 ( THT ) 模型的操作化，用于分析政策影响和转型治理。我们建议使用 Triple Helix Twins 进行未来从高级概念到本地实现的过渡的比较研究。