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The document reports that tropical dry forests in the Americas are highly endangered, with only 40% of their original extent remaining and only 4.5% protected. Satellite data from 1982 to 2006 shows divergent productivity trends: forests in the Brazilian Caatinga and parts of Mexico are losing productivity, while those in the Llanos of Venezuela and Colombia, Northern Mexico, and the Chaco of Argentina and Bolivia are seeing increases. These shifts are linked to global warming's effect on rainfall and moisture. The text warns that productivity losses threaten carbon storage and water resources, while productivity gains may encourage further deforestation and agricultural intensification. It advocates for expanded protection beyond national parks, including economic incentives and sustainable land management.

Analysis of Polylepis tarapacana tree rings in the Bolivian Altiplano reveals a severe drought period between 1316 and 1371 that coincided with the abandonment of valley-floor villages in favor of fortified 'Pukara' sites. This evidence supports the hypothesis that water scarcity triggered social conflict among Pre-Inca communities. The document warns that current warming, glacier shrinkage, and increasing demands from mining and agriculture may increase the risk of similar water-related conflicts in the 21st century.

The document identifies a strong correlation between Pacific sea surface temperature patterns and water availability in the Andes of central Chile and Argentina. It highlights that El Niño years typically correspond with high snowpack and streamflow, while La Niña years often align with low levels. Furthermore, the document links multi-decadal shifts in the Pacific Decadal Oscillation (PDO) to significant changes in mean annual river discharges, suggesting that the interplay between ENSO and PDO is critical for forecasting future water scarcity.

The IEU report for May-August 2024 outlines the completion of evaluations on whistleblower protection, the GCF Investment Framework, and the energy sector portfolio. It details ongoing evaluations in Latin America and the Caribbean, health and food security, and Indigenous Peoples' approaches. The report also highlights the LORTA impact evaluation programme, evidence reviews on just transition and market-based approaches, and the progress of a Management Action Report on the Readiness and Preparatory Support Programme, where the Secretariat agreed to all 15 recommendations with varying levels of implementation progress.

The document reports that as of September 30, 2024, the Inter-American Institute for Global Change Research had received 38% of its member contributions for the 2024-2025 fiscal year. Total accumulated expenditures for the first three months of the fiscal year were $375,107, which is 10.7% lower than the budgeted amount of $420,000. Reductions in spending were most notable in operating costs (-22.7%) and travel and training (-10.9%).

The BRICS group is approaching a critical transition point where non-fossil power capacity is expected to eclipse fossil fuels by the end of 2024. While the bloc possesses a vast pipeline of wind and solar projects—enough to potentially triple renewable capacity by 2030—nearly all members continue to develop new coal, oil, or gas plants. China dominates the group's transition, leading in both renewable additions and the construction of new coal capacity. Other members show divergent paths: Brazil and Ethiopia are heavily hydropower-reliant, while the UAE, Iran, and Russia remain deeply dependent on oil and gas, though the UAE is rapidly diversifying via nuclear and solar power.

The briefing examines the expansion of LNG infrastructure in Latin America and the Caribbean, highlighting significant planned investments in Mexico, Argentina, and Brazil. It argues that these projects risk becoming stranded assets and conflict with global climate goals to limit warming to 1.5°C, suggesting that the region should instead prioritize its abundant renewable energy resources.

Since 2023, Chinese firms have committed over US$100 billion in outbound foreign direct investment (OFDI) across at least 130 major cleantech transactions, spanning solar, wind, batteries, and new energy vehicles (NEVs). This 'going global' strategy is driven by domestic overcapacity, which has caused solar module prices to drop 60% and battery prices 50% year-on-year, and a need to circumvent trade barriers from the US and EU. The report highlights China's dominance in the global battery supply chain, where it holds over 80% of manufacturing capacity, and its expansion into markets like Morocco, Brazil, and Thailand. For Australia, the report notes that Chinese OFDI reached a multi-decade low of US$613 million in 2023, and argues that Australia should clarify its foreign investment rules to attract Chinese private capital for onshore value-adding in critical minerals and renewable energy infrastructure.

The IAI Executive Directorate is implementing CoP-32 mandates by strengthening scientific communication, developing digital monitoring systems for its Strategic Plan, and establishing partnerships with institutions like CR2, FAPESC, and STRI. Key initiatives include the 'Tropical Forests' Collaborative Research Action (CRA), the 'Climate, Environment and Health' (CEH) program, and the creation of the Center for Science Diplomacy. The Directorate is also advancing gender, equity, diversity, and inclusion (GEDI) policies and establishing advisory committees for indigenous peoples and local communities.

The project utilized a study of bioenergy's socio-ecological impacts to build interdisciplinary skills among a team of 10 scientists and 8 students from social, natural, and engineering sciences. The team conducted 800 qualitative interviews and 1,000 quantitative surveys across Argentina, Brazil, Canada, Mexico, and the USA, with specific ecological data collected on birds and pollinators in Argentina, Brazil, and Mexico. Successes were noted in knowledge generation (one published article), funding (including an IAI Seed Grant proposal), team retention over two years, and the creation of a free online workshop on transdisciplinary teamwork. The project aims to inform policy improvements to increase sustainable energy benefits and socio-ecological resilience while minimizing negative impacts.

The project utilized Social Network Analysis and ethnographic exploration to examine the integration of interdisciplinary science and development in the Comahue region. Findings indicate that the project fragmented into model-based prospective studies and community development interventions. The research highlights the critical role of actors with double institutional roles in bridging science and policy, while noting significant communication gaps between social and environmental researchers and a conceptual misalignment regarding the definition of 'vulnerability'.

The project utilizes the Antares network of eight time-series stations across Latin America to study phytoplankton's role in regulating and supporting ecosystem services, such as carbon sequestration and fisheries support. By integrating in situ data from 40 sampling cruises with remote sensing and bio-geochemical modeling, the team aims to understand how climate-driven changes in the ocean environment affect these services and the coastal populations that depend on them. Initial findings indicate that fish productivity in the South Brazil Bight is likely food-limited, as potential yields based on primary production significantly exceed reported FAO catches.

The BEST-P project investigates the relationship between land cover dynamics and ecosystem services in southern South America, specifically focusing on carbon and water regulation. Using remote sensing and field studies, the project has quantified the impacts of deforestation and afforestation in the Chaco region, analyzed the influence of different landholder types on conservation, and developed tools to integrate biophysical and human dimensions into territorial planning. The initiative also provides evidence to support legal actions against illegal deforestation in Argentina by demonstrating cross-province climatic impacts.

The project establishes a Nitrogen, Society, and Environment Network (Nnet) to study the impacts of human activity on the nitrogen cycle across various Latin American ecosystems. It integrates empirical measurements of biological nitrogen fixation, atmospheric deposition, and fertilizer use with regional modeling to inform policy and environmental management.

The project aims to create a regional understanding of the nitrogen cycle in Latin America by measuring biological nitrogen fixation, atmospheric deposition, and the impacts of land-use changes. Initial findings include high nitrogen pollution in Venezuelan rivers, low biological nitrogen fixation in Chilean forests affected by copper mining, and the influence of urban and industrial areas on NOx concentrations in São Paulo. The initiative seeks to provide guidelines for policymakers to manage nitrogen and minimize environmental degradation.

The world is on track to install 593 GW of solar power in 2024, a 29% increase over 2023. China remains the dominant market, projected to account for 56% of global additions. Growth is widespread, with significant surges in India and the US, and emerging markets like Pakistan and Saudi Arabia showing rapid increases in solar panel imports. This trajectory puts the goal of tripling renewable power capacity by 2030 within reach, provided grid and storage constraints are addressed.

The document examines Zimbabwe's position as Africa's largest holder of lithium reserves amidst a global surge in demand for critical raw materials for electric vehicle batteries. It argues that while lithium mining offers a path to upper-middle-income status by 2030, the country faces significant risks from corruption, resource leakage, and a lack of industrial capacity for local beneficiation. The paper highlights the dominance of Chinese investment and the challenges of artisanal mining conflicts. It recommends strengthening tax regimes, mandating technology transfer, and pursuing regional collaboration to move beyond the export of unprocessed ores.

The report assesses climate vulnerability and institutional adaptive capacity in the Mendoza, Choquecota, and Elqui river basins. It finds that current adaptive capacities of producers and governments are insufficient to meet future climate challenges, citing poor institutional coordination and lack of integrated water management. While commercial farmers in Argentina and Chile have some protection due to capital and institutional frameworks, poor populations and traditional farmers in Bolivia remain highly vulnerable, relying on local resources and traditional knowledge. The study highlights a critical lack of early warning systems across all basins and suggests that policies targeting resource concentration and risk prevention could reduce vulnerability.

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 document analyzes the vulnerability of agricultural communities in three Andean river basins (Mendoza, Argentina; Choquecota, Bolivia; and Elqui, Chile) to climate variability. It finds that adaptation capacity is critically limited by poor institutional coordination, lack of water data, and absence of early warning systems. While stronger state frameworks in Argentina and Chile benefit large commercial producers, poor populations remain highly vulnerable. In Bolivia, the lack of state presence makes traditional farmers particularly susceptible, relying primarily on traditional knowledge for adaptation.