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The authors used the Water Evaluation And Planning (WEAP) system to simulate hydropower generation in the upper west slope Sierra Nevada under four temperature increase scenarios (0°C, 2°C, 4°C, and 6°C) through 2100. The model indicates that the highly productive northern Sierra Nevada would experience large reductions in hydropower generation due to decreased annual runoff, while central watersheds show a better ability to adapt to changes in runoff timing. Generation in the less productive southern watersheds also decreases.

The document examines climate risk communication strategies in four countries, arguing that the lack of effective communication leads to the misinterpretation of scientific data and poor mobilization of vulnerable groups. It concludes that presenting complex information in locally relevant terms and utilizing knowledge co-generation between researchers and communities are essential for creating context-appropriate risk communication.

The study identifies nine significant variables that determine how smallholder farmers in Nguru, Nigeria, adapt to climate change, finding that agricultural labor force has the strongest positive influence on adaptation strategies.

The study utilized IWRM models for Bukoba, Masaka, and Kisii to evaluate water resource sustainability. Findings indicate that all three towns are currently infrastructure-limited, with varying degrees of urgency for investment and different long-term supply outlooks based on local conditions.

The document highlights that while Niger has the world's fourth largest uranium production, with export values exceeding 348 million Euros in 2010, the environmental governance of this sector is largely ignored by development cooperation donors despite reports of severe impacts.

The document details a participatory vulnerability assessment conducted between 2011 and 2012 in the Tri-National de la Sangha (TNS) landscape of Cameroon. It identifies that local populations face increasing vulnerability due to erratic rainfall patterns and shifting seasons, which primarily impact agricultural production and food security. While livelihood diversification and non-timber forest products (NTFPs) provide essential safety nets, the report highlights a weakness in collective action for social infrastructure. To strengthen adaptive capacity, the authors suggest improving NTFP commercialisation, introducing alternative livelihoods like apiculture, enhancing agricultural yields to reduce forest pressure, and implementing participatory monitoring of deforestation.

The assessment identifies that the village of Atom is highly vulnerable due to a combination of unpredictable rainfall, forest degradation, and a lack of alternative livelihoods. While traditional shifting cultivation provides some flexibility, the loss of labor due to urban migration and restrictions on hunting in protected areas have weakened local resilience. The document recommends implementing climate-smart agriculture and improving market linkages to enhance food security and adaptive capacity.

The assessment identifies that vulnerability in the Virunga landscape is driven by high population density, land mismanagement, and social marginalisation. While gorilla-based tourism has boosted regional economic development, benefits are unevenly distributed, and the Batwa community remains particularly vulnerable due to extreme poverty and restricted land access. Soil erosion is attributed more to poor agricultural practices on steep slopes than to rainfall alone. The document suggests that improving adaptive capacity requires agroforestry, restoration of marginal lands, and sustainable fuelwood management.

The report examines the tension between environmental restoration and energy production in Sweden's mature hydropower sector. It finds that production gains from renovating 39 stations (2003–2012) were approximately 24 times larger than production losses from concession reviews (1990–2010), suggesting that significant river restoration can occur without compromising overall energy capacity. Through case studies of the Edensforsen, Furudal, and Hedefors stations, the author analyzes the legal and institutional hurdles of modifying and reviewing hydropower concessions under the Swedish Environmental Code (SEC) and EU directives. The report concludes that the current legal framework often leads to inefficiencies and adversarial processes, recommending the creation of a common compulsory fund for hydropower producers to finance restoration measures and streamline the review process.

The paper argues that the EU's current reliance on voluntary certification schemes for biofuels sustainability is insufficient, especially for small-scale producers in developing countries. It proposes the use of bilateral agreements, as permitted by Article 18(4) of the EU-RED, to provide a more flexible, customized, and holistic approach to sustainability verification. Drawing on lessons from the Forest Law Enforcement Governance and Trade (FLEGT) initiative and Economic Partnership Agreements (EPAs), the authors suggest that bilateral deals can address institutional weaknesses, reduce non-tariff trade barriers, and mitigate indirect land-use change (ILUC) more effectively than a one-size-fits-all 'meta-standard'.

The commentary argues that while biophysical limits to adaptation are well-documented in ecological systems, there is a critical lack of knowledge regarding limits within social systems. It asserts that if adaptation capacities are finite for households, businesses, or governments, breaching these limits will lead to escalating losses or necessitate transformational change, thereby reinforcing the necessity of reducing greenhouse gas emissions.

The research paper investigates a bottom-up scenario for Seattle to reach carbon neutrality by 2050, identifying potential per capita GHG reductions of 34% by 2020 and 91% by 2050 within the buildings, transportation, and waste sectors. It further proposes a "core" emissions accounting framework that excludes industrial activity and a consumption-based perspective to expand the scope of policy solutions.

The document examines the link between charcoal use for cooking and heating in Lusaka, Zambia, and the resulting climate risks, including loss of shade trees and increased water runoff. It suggests that reducing charcoal dependence through locally produced improved cookstoves, solar water heating, and electricity tariff restructuring for the poor can mitigate these risks and improve community adaptation to climate change.

The document argues that current development paths for carbon capture and storage (CCS) are insufficient to meet commercial availability goals by the end of the decade or contribute significantly to CO2 emission reductions. It identifies four specific areas requiring a tenfold increase to achieve viability: the size of plants, the number of large-scale demonstration plants under construction, annual funding over the next 40 years, and the price of carbon dioxide emissions. The author concludes that CCS development depends on policy-makers simultaneously favoring coal-based power and implementing stringent climate policy.

The document examines Payments for Ecosystem Services (PES) as a tool to incentivize agricultural land managers to provide non-market environmental benefits. It distinguishes between action-based payments, which reward the adoption of specific practices, and outcome-based payments, which reward actual environmental results. The authors argue that outcome-based approaches are more effective at delivering biodiversity and ecosystem services because they encourage farmer innovation and target the most ecologically valuable land. While European examples often focus on site-specific biodiversity in grasslands, the report suggests that shifting from top-down contractual agreements to local governance and participatory design is essential for scaling these mechanisms. Barriers to implementation include scientific uncertainty, high administrative costs, and the risk of 'leakage' where environmental damage is displaced outside the PES zone.

The report examines water governance in four European countries, focusing on the implementation of the EU Water Framework Directive (WFD) and the Marine Strategy Framework Directive (MSFD). It finds that while there is a general shift toward integrated, river-basin-based management, significant challenges remain in coordinating freshwater and marine policies, managing spatial boundaries, and ensuring meaningful stakeholder participation. The study highlights diverse models of service delivery, from the privatized system in the UK to the public-private partnerships and user associations in Spain, and the strong tradition of community-led water protection in Finland.

The research examines how 'liberal environmentalism'—norms promoting market-based mechanisms for economic efficiency and environmental improvement—dominates the institutional interactions between trade and environment. Through an analysis of trade-related climate policies, forest carbon sinks, and trade in genetically modified organisms, the author argues that these norms shape the evolution and impact of regime complexes in global environmental governance, despite being contested by key actors.

The SEI Science Forum 2013 Book of Abstracts presents a diverse portfolio of research focusing on the water-energy-food nexus, climate change adaptation and mitigation, and sustainable governance. Key projects include the development of integrated modeling toolkits (WEAP and LEAP), assessments of climate vulnerability in cities like Quito and Cape Town, and evaluations of international climate finance mechanisms such as the Adaptation Fund. The research spans global scopes with specific case studies in regions including Southeast Asia, Latin America, Sub-Saharan Africa, and the Arctic, emphasizing the bridge between scientific research and policy implementation.

The study uses the Water Evaluation And Planning (WEAP) system to model irrigation demand and supply in California's Cache Creek watershed. It finds that climate change will significantly increase irrigation demand, which cannot be fully met by reservoir releases due to legal limits, necessitating increased groundwater extraction. While changing cropping patterns alone are insufficient to offset climate-driven demand, combining diversified, water-efficient cropping with technology improvements can reduce demand to 12% below historical means and lower groundwater pumping.

The paper introduces a formal framework to clarify the concept of vulnerability to climate change, using formalisation to make structures explicit. It identifies three types of operational definitions for assessing vulnerability: evaluating harm for projected future evolutions, evaluating current capacity to reduce harm, or combining both. The author concludes that there is a lack of systematic relationship between theoretical and operational definitions, a mismatch that was not made explicit in previous conceptual literature.