Ecosystem-based disaster management focus on conservation or restoration of ecosystem services provided by healthy ecosystems. To be put into practice, this approach requires the engagement of different social actors in collaborative processes that reduce the risk of disasters. In this research, we analyzed the engagement of social actors in the restoration of coastal ecosystems after the successive arson fires that occurred in 2019 in the Serra do Tabuleiro State Park (STSP), Santa Catarina, Brazil. We collected data through documentary research, semi-structured interviews with participants in an event focused on recovering the burnt areas, and participant observation in the elaboration of two plans: 1) Forest Fire Fighting Contingency Plan in the Baixada do Massiambú, and 2) Action Plan for Ecological Restoration of the Baixada do Massiambú. Our results suggest that fires act as a trigger for a process of public engagement involving social actors with different backgrounds, motivations, and knowledge about the STSP. The analyzed plans promote inter-scale articulations between organizations aiming the conservation of ecosystems. Public engagement is the result of three factors: investment in training and development of projects for community mobilization, worsening of power disputes over projects for the territory, and media construction of an image of fires in the Amazon associated with the disruption of Brazilian environmental policy.

基于生态系统的灾害管理侧重于保护或恢复健康生态系统提供的生态系统服务。要付诸实践，这种方法需要不同的社会参与者参与降低灾害风险的协作过程。在这项研究中，我们分析了 2019 年巴西圣卡塔琳娜州塔布莱罗山州立公园 (STSP) 连续发生纵火事件后，社会参与者在恢复沿海生态系统方面的参与。我们通过文献研究、对专注于恢复被烧毁区域的活动参与者的半结构化访谈以及在制定两个计划时的参与者观察来收集数据：1) Baixada do Massiambú 的森林灭火应急计划，以及 2) 行动Baixada do Massiabú 生态恢复计划。我们的研究结果表明，火灾是引发公众参与过程的触发器，该过程涉及具有不同背景、动机和对 STSP 知识的社会参与者。分析后的计划促进了旨在保护生态系统的组织之间的跨尺度联系。公众参与是三个因素的结果：社区动员项目的培训和开发投资、领土项目权力纠纷的恶化以及与巴西环境政策中断相关的亚马逊火灾形象的媒体建设。分析后的计划促进了旨在保护生态系统的组织之间的跨尺度联系。公众参与是三个因素的结果：社区动员项目的培训和开发投资、领土项目权力纠纷的恶化以及与巴西环境政策中断相关的亚马逊火灾形象的媒体建设。分析后的计划促进了旨在保护生态系统的组织之间的跨尺度联系。公众参与是三个因素的结果：社区动员项目的培训和开发投资、领土项目权力纠纷的恶化以及与巴西环境政策中断相关的亚马逊火灾形象的媒体建设。