Products

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.

2019 | Freshwater | Terrestrial | Planning | Technology | Science | Publications & Reports

Biodiversity Analysis in Los Angeles (BAILA) Report

Parker SS, Randall JM, Pauly GB, Li E, Brown BV, Cohen BS

This report is a product of the Biodiversity Analysis in Los Angeles (BAILA) project. It provides details on why we conducted our analysis, how the partnership between the Museum and the Conservancy…

2019 | Terrestrial | Planning | Technology | Science | Publications & Reports

Power of Place: Land Conservation and Clean Energy Pathways for California

Grace C. Wu, Emily Leslie, Douglas Allen, Oluwafemi Sawyerr, D. Richard Cameron, Erica Brand, Brian Cohen, Marcela Ochoa, Arne Olson

California has ambitious climate and energy policies that call for the development of significant amounts of new zero-carbon energy by midcentury. The Power of Place study looks at multiple pathways…

2019 | Freshwater | Terrestrial | Planning | Technology | Science | Data

Biodiversity Analysis in Los Angeles (BAILA) data

Enjie Li, Sophie S. Parker, Gregory B. Pauly, John M. Randall, Brian V. Brown, Brian S. Cohen

This dataset is a product of the Biodiversity Analysis in Los Angeles (BAILA) project, and demonstrates a new way to evaluate urban biogeography—patterns in the distribution of species across…

2019 | Freshwater | Terrestrial | Planning | Technology | Science | Publications & Reports

An urban biodiversity assessment framework that combines an urban habitat classification scheme and citizen science data

Enjie Li, Sophie S. Parker, Gregory B. Pauly, John M. Randall, Brian V. Brown, Brian S. Cohen

This paper presents a new way to evaluate urban biogeography—patterns in the distribution of species across urban areas. The authors developed a hierarchical, quantitative method for classifying…

2019 | Terrestrial | Planning | Publications & Reports

Restoring Forests through Partnership: Lessons Learned from the French Meadows Project

David Edelson, Angel Hertslet

There is an urgent need to increase the pace and scale of forest restoration in the Sierra Nevada and throughout the West to reduce the risk of high-severity wildfire and promote more resilient forest…

2019 | Freshwater | Planning | Science | Publications & Reports

Conservation Planning Foundation for Restoring Chinook Salmon (Oncorhynchus tshawytscha) and O. mykiss in the Stanislaus River

Prepared by Anchor QEA, LLC (John Ferguson, Elizabeth Greene, and Michelle L. Ratliff), Contributors and Participants: John Cain, Jon Rosenfield, Alison Weber-Stover, Stephen Louie, John Shelton, Tim Heyne, Brian Ellrott, Sierra Franks, Monica Gutierrez, Rhonda Reed, David Swank, Steve Edmundson, Katie Schmidt, Rachel Johnson, Jeanette Howard, Julie Zimmerman, Chris Carr, Daniel Worth, Rene Henery, Ron Yoshiyama, Joshua Israel, Paul Cadrett, Ramon Martin, and J.D. Wikert

Also view Appendix A: Stanislaus Survival Model and and other report Appendices.  

2019 | Terrestrial | Planning | Technology | Science | Maps & Webmaps

Planning for connectivity implementation in present-day California and for a changing future: a 3-D web-tour

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…

2019 | Terrestrial | Planning | Technology | Science | Publications & Reports

Circuit-theory applications to connectivity science and conservation

Brett G. Dickson, Christine M. Albano, Ranjan Anantharaman, Paul Beier, Joe Fargione, Tabitha A. Graves, Miranda E. Gray, Kimberly R. Hall, Josh J. Lawler, Paul B. Leonard, Caitlin E. Littlefield, Meredith L. McClure, John Novembre, Carrie A. Schloss, Nathan H. Schumaker, Viral B. Shah, David M. Theobald

The authors explore the impact that Brad McRae’s development of circuit theory and the associated software, Circuitscape, have had, and continue to have, on connectivity science and…

2019 | Terrestrial | Planning | Science | Publications & Reports

Making habitat connectivity a reality

Annika T. H. Keeley, Galli Basson, D. Richard Cameron, Nicole E. Heller, Patrick R. Huber, Carrie A. Schloss, James H. Thorne, Adina M. Merenlender

Connectivity conservation must move more rapidly from planning to implementation. We provide an evidence‐based solution composed of key elements for successful on‐the‐ground…

2019 | Terrestrial | Planning | Science | Publications & Reports

The Relative Importance of Agricultural and Wetland Habitats to Waterbirds in the Sacramento–San Joaquin River Delta of California

W. David Shuford, Matthew E. Reiter, Kristin A. Sesser, Catherine M. Hickey, Gregory H. Golet

Agricultural intensification has been a major factor in the loss of global biodiversity. Even so, agricultural landscapes provide important habitat for many bird species, particularly in the Central…

2019 | Freshwater | Terrestrial | Planning | Science | Publications & Reports

Habitat restoration opportunities, climatic niche contraction, and conservation biogeography in California's San Joaquin Desert

Joseph A. E. Stewart, H. Scott Butterfield, Jonathan Q. Richmond, David J. Germano, Michael F. Westphal, Erin N. Tennant, Barry Sinervo

Due to limited water resources, there is a global trend toward the retirement of farmland, especially in the San Joaquin Valley in California where the Sustainable Groundwater Management Act could…

2019 | Terrestrial | Planning | Science | Publications & Reports

New concepts, models, and assessments of climate-wise connectivity

Annika T H Keeley, David D Ackerly, D Richard Cameron, Nicole E Heller, Patrick R Huber, Carrie A Schloss, James H Thorne, Adina M Merenlender

As climate change impacts wildlife and plants, species may need to access new habitats. Various approaches exist to plan to climate-driven habitat connectivity needs. We summarize the literature of…

2019 | Freshwater | Terrestrial | Planning | Science | Publications & Reports

San Diego County Ecosystems: Ecological Impacts of Climate Change on a Biodiversity Hotspot

Megan Jennings, Dan Cayan, Julie Kalansky, Amber Pairis, Alexandra Syphard, Rachel Clemesha, Alexander Gershunov, Kristen Guirguis, John Randall, Eric Stein, Sula Vanderplank, Shasta Gaughen


2019 | Marine | Planning | Science | Publications & Reports

An indicator‐based decision framework for the northern California red abalone fishery

William J. Harford, Natalie A. Dowling, Jeremy D. Prince, Frank Hurd, Lyall Bellquist, Jack Likins, Jono R. Wilson

Among abalone species that were once harvested along the California coastline, red abalone (Haliotis rufescens) supports the remaining recreational fishery. To support development of a red abalone…

2018 | Terrestrial | Planning | Science | Publications & Reports

Impact of solar and wind development on conservation values in the Mojave Desert

Sophie S. Parker, Brian S. Cohen, James Moore

This paper discusses changes in the conservation value of lands in the California Mojave Desert caused by renewable energy development that occurred between 2009 and 2016. The authors remotely assess…

2018 | Marine | Planning | Technology | Science | Blogs

Managing Fisheries in the Face of Climate Change

Jono Wilson

The author discusses a need for a new paradigm in fisheries management to address the challenges of a changing climate.  See related publication by the author and colleagues in Conservation…