Nature-Based Coastal Flood Protection
Provided by: weADAPT|Published on: August 15, 2026
Grades: 11, 12, AP
Type: Scientific Reports
Subjects: Earth and Space Sciences, Geography
Authors: Ricardo da Cruz e Sousa
Region: Caribbean
Languages: English
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
This resource has been reviewed by SubjectToClimate's climate scientists and verified for scientific accuracy and up-to-date information. Learn about our review process →
Synopsis
- This paper and accompanying summary examine four case studies from the Caribbean and the Philippines to draw practical lessons on using nature-based solutions for coastal flood protection.
- It concludes that the effectiveness of these solutions is highly site-specific and depends on ecological conditions, participatory governance, sustained financing, and integration into broader adaptation frameworks.
Teaching Materials
Classroom Implementation:
- Before reading, have students draft success assessment criteria for adaptation interventions; then, compare them with the six proposed by the paper.
- Split students into small groups by case study and have them summarize the findings across the criteria before synthesizing all studies in a graphic organizer with the rest of the class.
- The reference to Hurricane Katrina and Louisiana can anchor a discussion for students with background knowledge of that event; provide brief context for those who need it.
Extensions:
- Ask students to connect the failures described, such as insufficient sediment supply in Suriname, to the concept of maladaptation and what conditions are needed for success.
- Discuss what particular challenges small island states (e.g., Grenada, Philippines) face, how these differ from other countries' climate impacts (e.g., Suriname), and how these differ across islands.
Related Resources:
- Review this article about nature-based solutions in African cities as a contextual contrast to the case studies presented by this resource.
Depending on students' background information about Hurricane Katrina, and the subsequent flooding in New Orleans and surrounding areas, may be needed. Nature based solutions often come up in discussions of conservation and resiliency. Nature based solutions are also often connected to indigenous communities approach to nature and the environment.
Teaching Tips
Standards
Resource Type and Format
Scientist Reviewed
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