Access a range of climate-related reports issued by government agencies and scientific organizations. Browse the reports listed below, or filter by scope, content, or focus in the boxes above. To expand your results, click the Clear Filters link.
Climate migration—the preemptive movement of people and property away from areas experiencing severe impacts—is one way to improve climate resilience. This report reviews federal support for climate migration, examining the use of climate migration as a resilience strategy, federal support for climate migration, key challenges to climate migration, and how the federal government can address them. A literature review and interviews with climate resilience experts was conducted, with 46 stakeholders selected and interviewed in four communities that have considered relocation: Newtok, Alaska; Santa Rosa, California; Isle de Jean Charles, Louisiana; and Smith Island, Maryland.
Thin-layer placement (TLP), an emergent adaptation strategy that mimics natural sediment deposition processes, is one of the only viable options to protect tidal marshes from sea level rise in their current footprint. To improve the success of thin-layer placement projects, a collaborative research team at Narragansett Bay and Elkhorn Slough led coordinated restoration experiments at eight National Estuarine Research Reserves on the U.S. East and West coasts to test TLP across diverse marsh plant communities, and produced guidance and recommendations for TLP use. This guidance document is intended to help restoration practitioners, property owners, coastal managers, and funders better understand this strategy for tidal marsh restoration and resilience in the face of sea level rise.
This guide is designed to help transportation practitioners understand how and where nature-based and hybrid solutions can be used to improve the resilience of coastal roads and bridges. It summarizes the potential flood-reduction benefits and co-benefits of these strategies, then follows the steps in the project delivery process, providing guidance on considering nature-based solutions in the planning process, conducting site assessments, key engineering and ecological design considerations, permitting approaches, construction considerations, and monitoring and maintenance strategies. The guide also includes appendices with site characterization tools, decision support for selecting nature-based solutions, suggested performance metrics, and links to additional tools and resources.
This report identifies eight distinct strategies cities are using to pay for large-scale climate resilience projects, mostly to address sea level rise and flooding. The analysis is based on a close look at how eight U.S. cities in seven states have been organizing the funding needed to implement their ambitious climate resilience plans. Each of these cities has had to find its own way to public and private financial resources, because there is no system in place for solving the problem of how to pay for climate resilience. Examining these cities’ pathways revealed common strategies that, while only reflecting the leading edge of urban climate resilience financing practices, quite likely foreshadow what other cities already or may do.
The EWN Atlas is a collection of 56 projects illustrating a diverse portfolio of contexts, motivations, and successful outcomes, presented and considered from an Engineering With Nature® perspective to reveal the usefulness of nature-based approaches and the range of benefits that can be achieved. Engineering With Nature is an initiative of the U.S. Army Corps of Engineers enabling more sustainable delivery of economic, social, and environmental benefits associated with water resources infrastructure. EWN intentionally aligns natural and engineering processes to efficiently and sustainably deliver economic, environmental, and social benefits through collaborative processes.
This user-friendly summary is based on the 2015 report “City of Long Beach Climate Resiliency Assessment Report" and “Appendices” prepared by the Aquarium of the Pacific at the request of Mayor Robert Garcia. The report includes clear infographics that describe current and projected conditions in the city. It also describe what the city is currently doing and what else the city and its residents can do.
Emeryville is the first city in California's Bay Area to update its Climate Action Plan and align its greenhouse gas (GHG) emissions targets with the State of California’s climate targets. This Climate Action Plan 2.0 includes updates to Emeryville’s 2008 Climate Action Plan, looking towards state targets for reducing 40 percent below baseline levels of GHG emissions by 2030 and 80 percent below baseline levels by 2050. The CAP 2.0 meets the compliance for the Global Covenant of Mayors, a platform for standardizing climate change action planning for local city governments and demonstrating local commitment to climate change mitigation and adaptation. The plan contains GHG targets, updated GHG community and municipal inventories, business-as-usual GHG forecast, deep decarbonization vision for 2050, adaptation and mitigation action plans, and a monitoring plan. With 17 mitigation goals, five adaptation goals, over 100 combined initiatives for 2030, and five long-term strategies for 2050, this CAP 2.0 represents a strong step in reducing emissions and building climate resilience.
This two-part report is the result of workshops convened in 2015 and 2016. The Part 2 reports documents the second workshop, which brought federal and state coastal managers together with statutory authorities for review and permitting of marine aquaculture in federal waters off the coast of southern California with scientists and other stakeholders.
This two-part report is the result of workshops convened in 2015 and 2016. The Part 1 report documents participants' efforts to develop frames of reference and rationale for creation of an offshore finfish aquaculture industry in southern California.
In January 2015, Long Beach Mayor Robert Garcia asked the Aquarium of the Pacific to take a lead in assessing the primary threats that climate change poses to Long Beach, to identify the most vulnerable neighborhoods and segments of the population, and to identify and provide a preliminary assessment of options to reduce those vulnerabilities. Over the course of 2015, the Aquarium hosted and participated in meetings and workshops with academic and government scientists, business and government leaders, local stakeholders, and Long Beach residents to discuss key issues facing our community as the result of climate change. This report, completed in December 2015, represents the culmination of these efforts. The report offers detailed assessments of the five main threats of climate change to Long Beach: drought, extreme heat, sea level rise and coastal flooding, deteriorating air quality, and public health and social vulnerability. It also provides an overview of what is currently being done to mitigate and adapt to these threats, and other options to consider. Finally, this report presents a series of steps and actions that city leaders and community stakeholders can use as a template for making Long Beach a model of a climate resilient city.
A five-year effort by the California Department of Water Resources, this report presents the status and trends of California's water-dependent natural resources, water supplies, and agricultural, urban, and environmental water demands for a range of plausible future scenarios. Update 2013, as it is known, is designed to work in tandem and help implement the Governor’s Water Action Plan. At more than 3,500 pages, Update 2013 covers a variety of information, from detailed descriptions of current and potential regional and statewide water conditions to a “Roadmap For Action” intended to achieve desired benefits and outcomes.
This plan—an update to the 2009 California Climate Adaptation Strategy—augments previously identified strategies in light of advances in climate science and risk management options.
This plan evaluates the risks that different hazards pose to Berkeley and engages the community in dialogue to identify the most important steps that the city and its partners should pursue to reduce these risks. The plan updates the city's plan initially adopted in 2004. To develop the 2004 Disaster Mitigation Plan, the city conducted detailed research on four major natural and two major “man-made” hazards present in Berkeley: earthquake, wildland-urban interface fire, landslide, flood, hazardous materials release, and terrorism. Since that time, new maps and data depicting the extent and possible impacts from tsunami and climate change have become available. In 2011, the city added these hazards to the list and they are incorporated into this plan..
In anticipation of rising sea levels, a team worked to to gauge the impact of rising tides on local communities and infrastructure. This report describes the process and outcomes of efforts to protect at-risk assets through proactive planning and early identification of adaptation measures.
This strategic plan for 2012–2017 uses a science-based approach to address climate change, sustainable fisheries and ecosystem health, land-sea interactions, and existing and emerging ocean uses. For each sector, an overarching goal is articulated along with key issues to be addressed by the California Ocean Protection Council. The plan identifies objectives for making progress toward each goal, as well as actions that the council anticipates undertaking over the plan's five-year time period.
The San Francisco Bay Plan, originally adopted by the California Legislature in 1969, contains the policies that the San Francisco Bay Conservation and Development Commission (BCDC) uses to determine whether permit applications can be approved for projects within the Commission’s jurisdiction—consisting of the San Francisco Bay, salt ponds, managed wetlands, certain waterways, and land within 100 feet of the Bay. On October 6, 2011, the BCDC unanimously approved an amendment to the Plan to update the 22-year-old sea level rise findings and policies and more broadly address climate change adaptation.
