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¿quién se beneficia con los cultivos transgénicos?
The report challenges the narrative that genetically modified (GM) crops are a solution to global hunger and climate change, asserting that they primarily benefit biotechnology corporations. It argues that GM crops have not increased yields, have led to an increase in pesticide use due to the emergence of 'super-weeds,' and are often used for animal feed and biofuels rather than human consumption. The document highlights the concentration of market power in companies like Monsanto and describes the negative socio-environmental impacts in the Southern Cone of South America, including deforestation and the displacement of indigenous communities. It concludes that agroecology offers a more sustainable and effective alternative for climate adaptation and food sovereignty.
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Document type: Report
à qui profitent les plantes gm ?
The report challenges the claims of the biotechnology industry, specifically the ISAAA, regarding the success and benefits of GM crops. It argues that GM plants are primarily used for animal feed and biofuels rather than human nutrition and that they lead to increased pesticide use, soil degradation, and the displacement of indigenous peoples. The document specifically critiques the 'climate scam'—the claim that GM crops can mitigate climate change through carbon sequestration or drought resistance—and proposes agroecology as a sustainable alternative.
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Document type: Report
The Quest for Energy Security in Argentina
The analysis concludes that relying on private capital and market mechanisms in Argentina led to a depletion of non-renewable resources and a lack of energy diversification. To secure its energy future, Argentina must reform price policies, increase public sector oversight, and secure strategic gas and hydroelectric agreements with Bolivia and Brazil.
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Document type: Report
Classifying Ecosystem Services for Economic Valuation: the case of Forest Water Services
The paper examines the conceptual conflicts in classifying ecosystem services for economic valuation, specifically comparing the Millennium Ecosystem Assessment (MEA) framework with an output-based approach. Through an analysis of 25 valuation studies of tropical forest water services in Central and South America, the authors find that the MEA framework can lead to double counting and underestimation of values. They argue that valuation should focus on final outputs (benefits to humans) rather than ecological processes to ensure accuracy.
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Document type: Research paper
Annual Program (July 2010 – June 2011)
The Inter-American Institute for Global Change Research (IAI) planned a series of training institutes and science programs between July 2010 and June 2011, focusing on seasonal climate predictions, urban responses to climate change, and biodiversity in the Andes. Key initiatives included a MacArthur Foundation project to assess research and institutional needs for Andean biodiversity and a research internship program with IAI-INPE/CPTEC.
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Document type: Briefing
Food Security Policies in Latin America
The report examines how Latin American countries responded to the 2006–08 food price crisis, noting a prevalence of short-term 'coping' strategies over long-term 'curing' measures. While social programs in countries like Brazil and Mexico improved food access for the poor, trade-oriented responses often increased barriers, hindering regional cooperation. The document argues for a balanced approach that combines social protection with investments in agricultural research and development to address structural vulnerabilities.
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Document type: Report
Programa anual (julio 2010 a junio 2011)
The IAI's annual plan for 2010-2011 focuses on four training institutes, scientific synthesis meetings, and the implementation of the MacArthur Project concerning Andean biodiversity. Key activities include training on seasonal climate predictions in Argentina, city responses to climate change in Chile, and land-use changes in Paraguay. The scientific program includes hydrology and climate modeling, as well as a new proposal to the MacArthur Foundation regarding climate impacts on tropical Andean biodiversity. The plan also details a project to assess institutional and research needs in Bolivia, Ecuador, Peru, and Colombia to address climate effects on biodiversity.
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Document type: Briefing
IAI Directorate Report
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.
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Document type: Report
TRopi-dRy Human, Ecological and Biophysical dimensions of Tropical dry Forests (CRN2021)
The TRopi-dRy research network is establishing a knowledge base on the ecology, diversity, and socio-economic drivers of tropical dry forests (TdFs) in the Americas. Initial findings include the creation of the first-ever map of TdFs in the Americas, which provides a legal basis for conservation monitoring in Costa Rica. Phenology monitoring indicates divergent productivity trends: dry forests are becoming more productive near the equator, with increases noted in Brazil and decreases in Bolivia, while dry seasons are lengthening further north and south.
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Document type: Fact sheet
The impact of land cover and land use changes on the hydro-climate of the La Plata Basin (CRN2094)
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.
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Document type: Fact sheet
Advancing the Sustainability Practices of China’s Transnational Corporations
The document argues that for China to transition into a major global economic player, its businesses must move beyond legal compliance to embrace voluntary sustainability standards. It identifies a current trend of avoidance among CTNCs due to unfamiliarity and perceived Western bias, which risks damaging 'Brand China'. The authors propose a strategic framework—normalization, exceptionalism, and transformation—to help CTNCs and the Chinese government decide whether to ignore, mitigate, leverage, or promote specific standards to move up the global value chain.
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Document type: Research paper
Functional links of aboveground changes and belowground activity with land use (CRN2014)
The project examines the relationship between land use and cover change (LUCC), climate, and soil microorganisms, specifically arbuscular mycorrhizal fungi (AMF). Initial findings indicate that AMF species abundance shifts seasonally and that diversity and symbiotic ability decline significantly during warm and dry seasons, potentially disrupting the relationship with host plants. In the páramos region, this research has been applied to create bio-fertilizers that enhance potato growth.
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Document type: Fact sheet
DIVERSUS: Functional biodiversity effects on ecosystem processes, ecosystem services and sustainability in the Americas: an interdisciplinary approach (CRN2015)
The DiverSus Collaborative Research Network investigates the relationship between land cover change, functional biodiversity, and ecosystem services. The project aims to create a conceptual framework and empirical tools to assist land-use decisions by linking ecological data—such as carbon sequestration and nutrient cycling—with the livelihoods of social actors. Initial work includes case studies in Alaska, Costa Rica, Brazil, Bolivia, and Argentina, focusing on measuring functional trait values of dominant species and conducting social surveys to identify ecosystem services.
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Document type: Fact sheet
Documenting, understanding and projecting changes in the hydrological cycle in the American cordillera (CRN2047)
The project investigates long-term hydrological changes in the American cordillera, utilizing tree-ring records and streamflow data to analyze drought patterns and climate regime shifts. Initial findings highlight a severe 14th-century drought in the high Andes with significant social consequences, a declining streamflow trend in Chile linked to the Pacific Decadal Oscillation, and an increasing drought risk in the southern Andes between 1920 and 2002 that threatens agriculture and hydroelectric power.
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Document type: Fact sheet
Efficiency and Micropower for Reliable and Resilient Electricity Service: An Intriguing Case-Study from Cuba
Between 2004 and 2007, Cuba transitioned from a fragile, centralized power system plagued by frequent blackouts to a more resilient model. This was achieved through 'La Revolución Energética', which combined the mass replacement of inefficient appliances (lamps, refrigerators, air conditioners) with the installation of 1,854 diesel and fuel-oil-fired microgenerators. This decentralized architecture improved resilience against hurricanes and reduced oil consumption per kWh compared to central plants, while the country began shifting toward long-term renewable goals including wind, solar, and bagasse cogeneration.
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Document type: Case study
Second year report of the project CRN-2094 The Impact of Land Cover and Land Use Changes on the Hydroclimate of the La Plata Basin
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.
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Document type: Report
Efectos del cambio climático en la biodiversidad de los Andes tropicales: el estado del conocimiento científico
The tropical Andes are a global biodiversity hotspot with high levels of endemism, particularly in cloud forests and high-altitude ecosystems. Climate change, characterized by rising temperatures and altered precipitation patterns, threatens these species, especially those at high altitudes with limited migration options. The document emphasizes that anthropogenic habitat fragmentation exacerbates these risks, potentially leading to mass extinctions. It advocates for adaptive management, the creation of connected conservation areas with broad environmental gradients, and the integration of ecosystem services into policy. Significant knowledge gaps remain in taxonomy and regional climate modeling, and the region faces institutional challenges including limited funding and a 'brain drain' of scientists.
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Document type: Executive summary
Energy Security in South America
The report argues that while South America possesses vast energy resources, national regulations and a lack of multilateral frameworks prevent countries from achieving adequate energy security. It highlights that the region is well-positioned for a transition to a low-carbon economy but is hindered by a shift from an 'institutions-market' approach to an 'empire-regions' approach, where energy is used as a geopolitical tool. The author proposes the creation of a Multilateral Energy Security Reserve (RMSE) treaty to provide legal and pricing mechanisms for accessing regional reserves during supply crises. Brazil is identified as a key coordinator for this process due to its market size, oil resources, and leadership in renewables. Major obstacles to integration include the coordination of hydropower output, environmental licensing in the Amazon, and a legal deficit affecting private investment.
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Document type: Report
The Quest for Energy Security in Argentina
The report argues that Argentina's energy security has been compromised by the shift of investment decisions from the state to the private sector following 1990s privatizations. This led to a reliance on natural gas for electricity generation and a failure to diversify the energy matrix. The author highlights how multinational companies, specifically Repsol-YPF, prioritized global investments over local supply security. Despite recent government efforts to promote renewables and nuclear power, the report concludes that supply security will remain precarious in the short term due to fiscal constraints, distorted price signals, and dependence on imports from Bolivia and Brazil.
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Document type: Report
SEI Strategy 2010 - 2014
The SEI Strategy 2010-2014 establishes a framework for the institute to act as a leading provider of systems understanding and policy solutions for sustainable development. The strategy reorganizes research into four multidisciplinary themes: managing environmental systems, reducing climate risk, transforming governance, and rethinking development. SEI aims to increase its institutional core funding to 40% by 2014 to enhance strategic flexibility and independence. The institute leverages a distributed structure of research centres across Africa, Asia, Europe, and the USA to link global expertise with local implementation, specifically targeting the needs of poor regions and the development of leadership capacities in the South.
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Document type: Report