Systematic, science-based conservation planning is a hallmark of the Conservancy. For biodiversity to thrive, habitats need to be protected, enhanced, or restored not just in the still wild places on the planet but also where people live and make their livelihoods.
Multi-disciplinary planning can help elucidate where the highest priority places are and what needs to happen there – and inform tradeoffs between conservation and other societal values.
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…
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…
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…
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…
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…
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…
Megan Jennings, Dan Cayan, Julie Kalansky, Amber Pairis, Alexandra Syphard, Rachel Clemesha, Alexander Gershunov, Kristen Guirguis, John Randall, Eric Stein, Sula Vanderplank, Shasta Gaughen
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…
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…
Randall, J.M., K. McEachern, J. Knapp, P. Power, S. Junak, K. Gill, D. Knapp, M. Guilliams
Rodd Kelsey, Abby Hart, H. Scott Butterfield, Dan Vink
Restoring habitat in retired farmland could reduce water demand and provide ecosystem services for farmers and local communities. In some areas of California, as a result of the Sustainable…
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…
Walter N. Heady, Brian S. Cohen, Mary G. Gleason, Joshua N. Morris, Sarah G. Newkirk, Kirk R. Klausmeyer, Hilary R. Walecka, Elizabeth Gagneron
Sea level rise presents a new challenge to coastal conservation. The authors quantified and mapped the vulnerability of habitats, imperiled species, and conservation lands to sea level rise throughout…
Chris Lortie, Alex Filazzola, Rodd Kelsey, Abigail Hart, Scott Butterfield
Over the past 100 years, California's Central Valley has undergone a massive transformation from desert to a mosaic of farmland and urban development. This transformation has also meant many…
Annika T.H. Keeley, David D. Ackerly, Galli Basson, D. Richard Cameron, Lee Hannah, Nicole E. Heller, Patrick R. Huber, Patrick R. Roehrdanz, Carrie A. Schloss, James H. Thorne, Samuel Veloz, Adina M. Merenlender
Alex Leumer, Carrie Schloss, Cara Lacey
Plants and animals lack the ability to change their environment. As their current habitat becomes unsuitable due to climate change, they may search out new, more suitable habitat to adapt to changing…
Brian Cohen, Shona Ganguly, Sophie Parker, John Randall, Jill Sourial, and Lara Weatherly of The Nature Conservancy, Land IQ, Natural History Museum Los Angeles County, WRC Consulting Services Inc., Travis Longcore, University of Southern California, Connective Issue, Inc.
As a basic principle of ecological systems, a watershed’s hydrology determines the flow characteristics of its river system. These flows define what the biological characteristics of that…
Jill E. Spear, Erik K. Grijalva, Julia S. Michaels, Sophie S. Parker
This paper discusses the impact of urban-dwelling plants and animals on regional wildland populations, both within and across species. The authors reviewed the global conservation literature and…
Jeanette K. Howard, Kurt A. Fesenmyer, Theodore E. Grantham, Joshua H. Viers, Peter R. Ode, Peter B. Moyle, Sarah J. Kupferburg, Joseph L. Furnish, Andrew Rehn, Joseph Slusark, Raphael D. Mazor, Nicholas R. Santos, Ryan A. Peek, Amber N. Wright
Freshwater ecosystems are in peril globally. Threats to freshwater biodiversity are numerous and include habitat degradation, pollution, overexploitation, dam construction, species invasion, and…