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The 60th meeting of the IAI Executive Council addressed the critical financial impact of the United States' withdrawal from the institute, which could lead to a two-thirds decrease in operational resources. The Council decided to form an ad hoc advisory committee to develop restructuring recommendations and scheduled an Extraordinary Conference of the Parties for March 9, 2026. Despite these challenges, the Directorate reported progress in diversifying funding through agreements with development banks like CAF and FONPLATA, and advancing research on climate-induced migration, the climate-environment-health nexus, and forest-related projects.

The proposal seeks USD 1,499,987 to address climate vulnerabilities in Paraguay's water sector, which is ranked as the second most vulnerable sector nationally. The project aims to create a comprehensive National Adaptation Plan on Water Resources (NAP WR) by overcoming five key barriers: insufficient integration of climate considerations, limited institutional coordination, poor stakeholder engagement, lack of standardized water data, and limited climate resilience investments. Key activities include developing a governance framework, conducting vulnerability studies in two selected watersheds, creating a monitoring and evaluation (M&E) system, and formulating a long-term financing strategy involving the private sector. The project will be implemented by the Food and Agriculture Organization of the United Nations (FAO) over 24 months, with a strong focus on gender equality and the inclusion of Indigenous Peoples.

The study finds that while the Amazon and La Plata basin (LPB) generally act as moisture sinks, the presence of low-level jets (LLJs) shifts the Amazon into a moisture source and significantly increases precipitation in the LPB by 32%. The LLJs are most frequent during winter and around 0000 and 0600 UTC, acting as a crucial modulator for the LPB's water balance.

The study validates a WRF model with 15 km grid spacing for weather forecasting and hydroclimate monitoring in the La Plata Basin. Testing against observations from August 2012 to July 2014 showed high prediction performance for a 7-day lead-time, with approximately 70% of rain and no-rain days correctly predicted in the basin and temperature correlations exceeding 0.80. The model successfully reproduced observed conditions during a drought in southern Brazil and a high-precipitation season in northeastern Argentina, demonstrating its utility for monitoring soil moisture, evapotranspiration, and runoff.

The document details Paraguay's participation in the Inter-American Institute for Global Change Research (IAI), highlighting the involvement of the Universidad Nacional de Asunción in the IAI Executive Council and the co-design of an environmental observatory in the La Plata Basin. It lists available resources such as a virtual campus and expert search tool, as well as opportunities for scientific diplomacy training, research funding through the Belmont Forum, and nominations for scientific and policy advisory committees.

The document details the United States' engagement with the IAI, highlighting specific research projects on climate-health risks in the hotel sector and agroforestry in the Brazilian Amazon, as well as the involvement of US institutions like the National Science Foundation and AAAS in regional environmental initiatives.

The project examines how changes in land cover—such as the transition from forests to agriculture and grasslands to tree plantations—affect the hydroclimate of the La Plata Basin. Using data from 1980 to 2005 and the Weather Research and Forecasting (WRF) modeling system, the research assesses changes in soil moisture, infiltration, runoff, and the intensity and duration of droughts and floods. A key methodological innovation is the use of Ecosystem Functional Types (EFTs) to replace static land cover types in regional models.

The IAI's 2024-2025 work plan focuses on three main objectives: updating the IAI's Open Data Policy through participatory processes, enhancing the usability of its scientific and policy repositories, and supporting regional and global assessments, including those by the IPCC and United Nations.

The IAI Executive Direction reports progress on transdisciplinary research, particularly regarding climate-sensitive infectious diseases in the Caribbean and drought monitoring in the La Plata basin. The report highlights the expansion of the Science, Technology, and Policy (STeP) Fellowship program and the launch of the IAI Transdisciplinary Academy to improve the interface between science and public policy in the Americas.

The IAI report for 2011-2012 details the conclusion of the Second Collaborative Research Network (CRNII) and the Small Grants Program for Human Dimensions (SGP-HD), highlighting their roles in enhancing regional scientific capacity and interdisciplinary research. Key research findings focus on land-use change and carbon emissions in the La Plata basin, biodiversity risks in the tropical Andes, and the role of the Patagonian shelf in global CO2 balance. The report also outlines new funding awards for 2012-2018 and capacity-building initiatives in climate health and water management. However, it documents severe operational instability in Brazil, including staffing contract irregularities and unresolved tax disputes involving the Brazilian Revenue Service.

The provided text is a publication list for a project titled 'Landuse change, biofuels and rural development in the La Plata Basin'. It enumerates various academic papers, theses, and reports published between 2006 and 2011. The listed works focus on ecohydrology, satellite monitoring of land use, the environmental and social impacts of biofuels in South America, and the ecological footprint of agricultural expansion, particularly in Argentina, Brazil, and Uruguay.

The IAI is transitioning toward a 'Center of Excellence' model for water security, headquartered at the University of Arizona and the Universidad Católica de Santiago, to better integrate transdisciplinary research on hydrology and climate. Scientific synthesis has highlighted that biophysical changes in land use, such as albedo and evapotranspiration, are as critical as biogeochemical effects. The Institute has expanded its capacity-building through training institutes in Argentina, Chile, and Paraguay, focusing on seasonal climate predictions and urban responses to climate change. Administratively, the IAI faces significant instability due to personnel contracting issues in Brazil and a lack of official response from the Brazilian government regarding host country agreement amendments, leading the Executive Board to seek alternative host countries.

The IAI Directorate Report for 2011 details the transition toward establishing 'Centers of Excellence' for water security, the synthesis of research on land-use and climate interactions, and the implementation of regional training institutes. It highlights scientific findings on the importance of climate volatility over long-term trends and the role of biophysical changes in land-use. The report also addresses significant operational challenges in Brazil, including staffing instability and unresolved host country agreement amendments, while noting renewed financial and political engagement from several member countries.

The report details the progress of the Second Collaborative Research Network (CRNII), the Small Grants Program for Human Dimensions (SGP-HD), and an IDRC-funded project on the La Plata Basin. Key findings include the impact of land-use change on hydrology in the La Plata Basin, the vulnerability of Andean cloud forests and glaciers, and the development of urban pollution forecasting for Latin American cities. The document emphasizes the role of 'Human Dimensions' projects in bridging the science-policy divide, providing evidence for forest protection laws in Brazil and Argentina, and improving water management strategies in Chile and Mexico. It also highlights the capacity building achieved through scholarships and workshops for over 1,600 students across the programs.

The report details the progress of the Second Collaborative Research Network (CRNII), the Small Grants Program for the Human Dimensions (SGP-HD), and an IDRC-funded project on the La Plata Basin. It highlights the integration of social and economic research into natural sciences to bridge the science-policy divide, resulting in 343 joint scientific publications and significant capacity building for over 1,600 students. Key findings include the impact of land-use change on hydrology in the La Plata Basin, the vulnerability of Andean cloud forests and glaciers, and the influence of ocean currents on fisheries and carbon sequestration in the South Atlantic. The document also notes direct policy contributions, such as informing the National Glacier Protection Law in Argentina and updating urban decontamination plans in Bogotá and Medellín.

The IAI Directorate Report details a period of significant scientific productivity contrasted with a severe core funding crisis caused by member country non-payments. While the institute successfully advanced research on ecosystem boundaries, urban emissions, and Andean biodiversity, it faced operational disruptions, including temporary salary halts and the cancellation of travel for international climate negotiations. The report emphasizes the transition of the IAI from a funding agency to an active participant in science-policy dialogue and highlights the need for sustainable financial commitments from member states.

The IAI report for 2009-2010 highlights a transition toward active science communication and synthesis, despite severe financial crises caused by member state payment arrears. Scientific achievements include regional climate modeling for South American megacities, analysis of carbon loss in the La Plata Basin, and studies on Andean biodiversity and tropical cyclones. The institute also focused on capacity building through training institutes in Costa Rica, Argentina, and Chile, while managing critical infrastructure needs and diplomatic relations with host country Brazil.

The project assesses the effects of land use and cover changes on the La Plata Basin's hydroclimate, specifically focusing on the intensity and length of floods and droughts, as well as soil moisture, infiltration, and runoff. Using 1980-2005 datasets and a Weather Research and Forecast (WRF) modeling system, the research tests various land cover scenarios and introduces Ecosystem Functional Types (EFTs) to replace time-fixed land cover types in regional models.

The report details progress in modeling land-atmosphere interactions in the La Plata Basin, specifically testing the use of Ecosystem Functional Types (EFTs) to better represent interannual vegetation variability. It describes the development of a South American Land Data Assimilation System (SALDAS) and the evaluation of various atmospheric reanalyses for precipitation accuracy. Additionally, the document covers efforts to estimate evapotranspiration using MODIS data, the potential remote effects of Amazonian deforestation on the basin, and the implementation of an agricultural decision support system in Paraguay.

The IAI's 2009/10 program focuses on synthesizing transdisciplinary research from Collaborative Research Networks and Human Dimensions projects, managing specific projects on biofuels in the La Plata Basin and biodiversity in the Andes, and organizing science-policy forums in Ecuador and Chile. The institute also aims to finalize its strategic plan and engage with the UNFCCC SBSTA on adaptation and mitigation related to biofuels and land quality.