We identify issues and uncertainties that pose obstacles to conservation and then—in collaboration with internal and external colleagues—develop science products that help overcome those obstacles.
Brian Cohen, Kelsey Jessup, Sophie Parker, John Randall, Jill Sourial
Cities across Southern California are investing in new infrastructure to address the challenges of stormwater management. We promote the useof nature-based solutions to ensure projects both treat stormwater and yield multiple additional benefits. TNC’s spatial analysis tool, SALSA, summarized in this poster, helps prioritize…
Kirk Klausmeyer, Falk Schuetzenmeister, Nathaniel Rindlaub, Tanushree Biswas, Melissa M. Rohde, Jeanette Howard
94,333 unique ecosystems depend on groundwater in California. GDE Pulse lets you see how they have changed over the last 30 years. Groundwater managers and environmental stakeholders often lack information about the health of critical groundwater dependent ecosystems (GDEs). To fill this information gap, we…
Carrie Schloss, Dick Cameron, Nathaniel Rindlaub, Connor Shank
This interactive, web-based tour provides an accessible introduction to The Nature Conservancy’s analysis of wildlife movement routes for climate adaptation in California. Viewing these pathways in three-dimensional landscapes highlights the importance of elevation gradients, stream and river valleys, and topographic relief for species moving in…
Travis M. Hinkelman, Myfanwy Johnston, Joseph E. Merz, Julie Zimmerman
To restore degraded stream corridors and develop large-scale, sustainable watershed conservation strategies, it is essential for managers to consider—in order to ultimately re-establish—the habitat requirements of keystone species. For example, in order to restore salmon in the Central Valley of California, we need a clear…
Kirk Klausmeyer, Jeanette Howard, Sandi Matsumoto, Sally Liu, Melissa Rohde
Groundwater is essential to the health and viability of plants, animals and ecosystems. Many tree species, like willows and cottonwoods, rely on groundwater to survive seasonal and annual dry spells. Fish and other aquatic life need groundwater to keep rivers flowing. When unsustainable management causes groundwater levels…
Megan Webb, Kirk Klausmeyer, Jeanette Howard
The transformation of California into one of the most productive agricultural and urban landscapes in the world and a growing population have put unprecedented pressure on freshwater habitats, reducing them to a small fraction of their historic extent. Across the state, freshwater-dependent ecosystems have been…
The Coastal Resilience Network supports a community of practitioners who are applying nature-based solutions to coastal hazard and climate adaptation issues. As a member of this Network, the Conservancy is working with scientists, geomorphologists, urban and environmental economists, regional conservation partners, and local stakeholders…
As a member of the Coastal Resilience Network, the Conservancy is leading Coastal Resilience Ventura. Coast Resilience Ventura is a partnership that provides science and decision-support tools to help conservation practitioners, planners and policymakers address the impact of climate change. Through this effort, the…
Katie Andrews, Megan Webb, Robin Cox
This interactive webmap takes a multimedia approach to showcase the Conservancy’s conservation legacy in Marin County, California. Eleven achievements are profiled with photographs and summaries that provide a “then and now” perspective.
This webmap shows regions of California converted from rangeland land use to development, intensive agriculture, or other miscellaneous land uses between 1984 and 2008. See related publication and blog.
Jeanette Howard, Megan Webb, Katie Andrews
Using maps, images, and video, this interactive StoryMap illustrates how The Nature Conservancy works with partners in Shasta Valley, California to find conservation solutions that work for salmon and people.
This webmap provides regional climate projections with information about topography, coastal proximity and level of habitat fragmentation to help land managers identify concrete conservation actions they can take now to help address the threat of climate change to the terrestrial species of California.
The Southwestern California Climate Report provides 50-year climate scenarios and plant species distribution forecasts to help inform conservation priorities in southwestern California. Spatial data of mid-21st century habitat suitability (refugia, stress, expansion) for 106 native plant species are available here.
This webmap is a product of The Nature Conservancy’s 2013 Western San Joaquin Valley (WSJV) Least Conflict Solar Energy Assessment which characterizes the land use and conservation constraints and opportunities associated with siting solar energy facilities in the WSJV in California. This approach identified areas with high…
Matt Merrifield, Megan Webb, Katie Andrews
Since 2007, The Nature Conservancy has pioneered a first-of-its-kind fishery reform approach that aligns communities, the fishing industry, and conservation interests to drive strategic changes in fishery management and harvest practices. We have provided science and planning expertise and applied technology to increase efficiency and…
Almost 9 million acres of California are at risk from flooding. These flood zones cover 16% of the state’s urban and suburban development, and 36% of the state’s land dedicated to cultivated crops. As the climate changes, flooding is likely to be more frequent and…
Megan Webb, Jeanette Howard , Kirk Klausmeyer, Sally Liu
The Conservancy's SalmonScape is an analysis and map that analyzed and ranked the watersheds that support or contribute to salmon habitat in California based on where conservation efforts would have the best return-on-investment. The analysis helped coordinate and direct salmon conservation efforts across the state.
This map and a series of others in the Conservancy's 2010 Mojave Desert Ecoregional Assessment have played a guiding role in siting—and mitigating the impacts of—renewable energy development throughout the Mojave Desert. The Assessment helped shape the Desert Renewable Energy Conservation Plan. Completed and signed in 2016, the…