Contributions of the Climate-Resilient Cities in Latin America Initiative

The Climate-Resilient Cities in Latin America Initiative (CRC) focused on small and medium-sized cities (50,000 to 1 million inhabitants) to bridge the gap between research and concrete climate action. The initiative emphasizes that while these cities are highly vulnerable to hydro-meteorological disasters, they offer significant opportunities for resilience due to their proximity scale. Key strategies included the co-generation of knowledge using both scientific data and citizen perceptions, the implementation of low-cost technological prototypes, and the integration of a gender perspective to address the disproportionate impacts of climate change on women. The report argues for a localization agenda where resilience is integrated into local development plans and supported by greater fiscal and administrative decentralization.

• Small and medium-sized cities in Latin America are highly vulnerable to climate change, with approximately 40% of their population living in coastal areas and an estimated 80% of the region's greenhouse gas emissions originating from cities, primarily from electricity and transport sectors.
• Data for assessing urban vulnerability is often fragmented and exists in inconsistent formats and scales, making it difficult for local administrations to use for informed decision-making. The CRC projects found that supplementing secondary data (like censuses) with citizens' perceptions is essential for a realistic vulnerability diagnosis.
• Gender analysis reveals that women in the studied regions face higher climate vulnerability due to systemic inequalities in education, labor market access, and power relations. For example, in Coyuca, women's average schooling is 7.4 years compared to 7.9 for men, and they are often excluded from official decision-making processes despite leading family and community responses to disasters.
• The 'Cooperación entre Ciudades Fronterizas' project developed an Urban Vulnerability Index (IVU) based on 73 indicators to compare three border cities. The results identified Ciudad del Este as the most vulnerable (IVU: 7.51), followed by Puerto Iguazú (IVU: 7.49) and Foz de Iguacu (IVU: 3.64).
• Low-cost, collective technological solutions can effectively increase resilience. Examples include a rainwater collection system in Abaetetuba and Ponta de Pedras costing approximately US$ 800 for three families, and the 'Aqui Alaga APP' for real-time flood data collection in the Amazon Delta.
• The report argues that the costs of climate inaction are higher than the costs of action. In the Triple Border region, the estimated annual cost of implementing 54 proposed resilience solutions is US$ 11.5 million (0.3% of local GDP), while the average benefits are 3.5 times greater than the costs.
• Effective climate resilience requires a shift toward multi-stakeholder, bottom-up planning and greater fiscal decentralization, as local governments often lack the funding to implement priorities despite having the local knowledge and initiative.

APA

Villamarín, G., Pacha, M. J., Vásquez, A., Villacís, M., & Wilkinson, E. (2019). Contributions of the Climate-Resilient Cities in Latin America Initiative. Climate and Development Knowledge Network. https://cdkn.org/sites/default/files/files/Documento-Sintesis-INGLES-FINAL-para-web_0.pdf

Chicago

Villamarín, Gabriela, María José Pacha, Alexandra Vásquez, Mireya Villacís, and Emily Wilkinson. Contributions of the Climate-Resilient Cities in Latin America Initiative. Climate and Development Knowledge Network, 2019. https://cdkn.org/sites/default/files/files/Documento-Sintesis-INGLES-FINAL-para-web_0.pdf.

Wikipedia

{{cite report |last1=Villamarín |first1=Gabriela |last2=Pacha |first2=María José |last3=Vásquez |first3=Alexandra |last4=Villacís |first4=Mireya |last5=Wilkinson |first5=Emily |title=Contributions of the Climate-Resilient Cities in Latin America Initiative |publisher=Climate and Development Knowledge Network |date=2019 |url=https://cdkn.org/sites/default/files/files/Documento-Sintesis-INGLES-FINAL-para-web_0.pdf |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@techreport{villamarn2019contributions, author = {Villamarín, Gabriela and Pacha, María José and Vásquez, Alexandra and Villacís, Mireya and Wilkinson, Emily}, title = {{Contributions of the Climate-Resilient Cities in Latin America Initiative}}, institution = {Climate and Development Knowledge Network}, year = {2019}, url = {https://cdkn.org/sites/default/files/files/Documento-Sintesis-INGLES-FINAL-para-web_0.pdf}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }