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.

2020 | Terrestrial | Technology | Science | Publications & Reports

Shrub and vegetation cover predict resource selection use by an endangered species of desert lizard

Christopher J. Lortie, Jenna Braun, Michael Westphal, Taylor Noble, Mario Zuliani, Emmeleia Nix, Nargol Ghazian, Malory Owen, H. Scott Butterfield

This paper evaluates how endangered species with highly restricted habitat needs and increasingly small population sizes (using blunt-nosed leopard lizard as our example), select and use available habitat. The paper paired a novel experimental – telemetry and remotely-sensed data – and analytical – resource selection…


2020 | Freshwater | Terrestrial | Marine | Technology | Publications & Reports

Technology Catalyst Fund - 2019 Annual Report

Matt Merrifield, Sue Pollock

Conservation needs to harness technology to meet the complex challenges of today’s world. The Technology Catalyst Fund provides early stage resources to investigate and prototype technologies that have high potential for impact and have effectively disrupted the status quo in other sectors. The Fund empowers…


2020 | Freshwater | Terrestrial | Marine | Science | Publications & Reports

Conservation Science Catalyst Fund - 2019 Annual Report

Brynn Pewtherer, Scott Morrison

The Nature Conservancy deploys science to help overcome major challenges facing people and nature. In today’s fast-paced world, turning threats to nature into opportunities for conservation requires agility. The Conservation Science Catalyst Fund enables our science team to mobilize quickly — and produce the information…


2019 | Terrestrial | Science | Publications & Reports

Oren Pollak Memorial Research Fund - 2020 RFP

Brynn Pewtherer

The Oren Pollak Memorial Research Fund was established in 2000 in memory of Dr. Oren Pollak, a leading grassland ecologist and restoration pioneer, as well as an ardent champion and mentor for grassland ecology students. As The Nature Conservancy’s lead ecologist in California in the…


2019 | Terrestrial | Planning | Publications & Reports

Green Light Study: Economic and Conservation Benefits of Low-Impact Solar Siting in California

Stephanie Dashiell, Mark Buckley, Dustin Mulvaney

In an effort to address climate change, California enacted a clean energy energy standard that is driving a market for significant amounts of renewable energy. To explore the economic benefits of developing utility-scale solar energy on low biodiversity value land, the authors conducted an analysis…


2019 | Freshwater | Terrestrial | Science | Publications & Reports

Scenarios of climate adaptation potential on protected working lands from management of soils

Kristin B Byrd, Pelayo Alvarez, Benjamin Sleeter, Lorraine Flint, Alan Flint, Richard Cameron, Jeffrey Creque

Management of protected lands may enhance ecosystem services that conservation programs were designed to protect. Practices that build soil organic matter on agricultural lands also increase soil water holding capacity, potentially reducing climatic water deficit, increasing actual evapotranspiration and increasing groundwater recharge. The authors of this…


2019 | Terrestrial | Technology | Science | Publications & Reports

Parched pines: a quantitative comparison of two multi-year droughts and associated mass mortalities of bishop pine (Pinus muricata) on Santa Cruz Island, California

Annalise Taylor, Tanushree Biswas, John M. Randall, Kirk Klausmeyer, Brian Cohen

In Western North America, droughts are expected to increase in frequency and intensity as the region’s climate changes. Over past decades, land managers on Santa Cruz Island, California witnessed mass mortality of conifer forest dominated by bishop pine (Pinus muricata). These pines play a key role within…


2019 | Terrestrial | Planning | Science | Publications & Reports

Effects of 21st‐century climate, land use, and disturbances on ecosystem carbon balance in California

Benjamin M. Sleeter, David C. Marvin, D. Richard Cameron, Paul C. Selmants, A.LeRoy Westerling, Jason Kreitler, Colin J. Daniel, Jinxun Liu, Tamara S. Wilson


2019 | Terrestrial | Science | Publications & Reports

Plant species natural abundances are determined by their growth and modification of soil resources in monoculture

Sophie S. Parker, W. Stanley Harpole, Eric W. Seabloom

This paper furthers our understanding of what makes some species rare, and others more common. The authors grew monocultures of 18 California grassland plant species and measured their growth and ability to alter soil properties such as moisture and nutrients. Then they related these metrics…


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

Evidence Synthesis as the Basis for Decision Analysis: A Method of Selecting the Best Agricultural Practices for Multiple Ecosystem Services

Gorm E. Shackelford, Rodd Kelsey, William J. Sutherland, Christina M. Kennedy, Stephen A. Wood, Sasha Gennet, Daniel S. Karp, Claire Kremen, Nathaniel E. Seavy, Julie A. Jedlicka, Kelly Gravuer, Sara M. Kross, Deborah A. Bossio, Andrés Muñoz-Sáez, Deirdre G. LaHue, Kelly Garbach, Lawrence D. Ford, Mark Felice, Mark D. Reynolds, Devii R. Rao, Kathleen Boomer, Gretchen LeBuhn, Lynn V. Dicks

Agricultural management practices impacts not only on crops and livestock, but also soil health, water quality, wildlife, and ecosystem services. There is abundant, but disconnected, scientific evidence for the impacts of different practice. But this evidence is often not used in decision making by farmers or…


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

Aligning evidence generation and use across health, development, and environment

Heather Tallis, Katharine Kreis, Lydia Olander, Claudia Ringler, David Ameyaw, Mark E Borsuk, Diana Fletschner, Edward Game,, Daniel O Gilligan, Marc Jeuland, Gina Kennedy, Yuta J Masuda, Sumi Mehta, Nicholas Miller, Megan Parker, Carmel Pollino, Julie Rajaratnam, David Wilkie, Wei Zhang, Selena Ahmed, Oluyede C Ajayi, Harold Alderman, George Arhonditsis, Ines Azevedo, Ruchi Badola, Rob Bailis, Patricia Balvanera, Emily Barbour, Mark Bardini, David N Barton, Jill Baumgartner, Tim G Benton, Emily Bobrow, Deborah Bossio, Ann Bostrom, Ademola Braimoh, Eduardo Brondizio, Joe Brown, Benjamin P Bryant, Ryan SD Calder, Becky Chaplin-Kramer, Alison Cullen, Nicole DeMello, Katherine L Dickinson, Kristie L Ebi, Heather E Eves, Jessica Fanzo, Paul J Ferraro, Brendan Fisher, Edward A Frongillo, Gillian Galford, Dennis Garrity, Lydiah Gatere, Andrew P Grieshop, Nicola J Grigg, Craig Groves, Mary Kay Gugerty, Michael Hamm, Xiaoyue Hou, Cindy Huang, Marc Imhoff, Darby Jack, Andrew D Jones, Rodd Kelsey, Monica Kothari, Ritesh Kumar, Carl Lachat, Ashley Larsen, Mark Lawrence, Fabrice DeClerck, Phillip S Levin, Edward Mabaya, Jacqueline MacDonald Gibson, Robert I McDonald, Georgina Mace, Ricardo Maertens, Dorothy I Mangale, Robin Martino, Sara Mason, Lyla Mehta, Ruth Meinzen-Dick, Barbara Merz, Siwa Msangi, Grant Murray, Kris A Murray, Celeste E Naude, Nathaniel K Newlands, Ephraim Nkonya, Amber Peterman, Tricia Petruney, Hugh Possingham, Jyotsna Puri, Roseline Remans, Lisa Remlinger, Taylor H Ricketts, Bedilu Reta, Brian E Robinson, Dilys Roe, Joshua Rosenthal, Guofeng Shen, Drew Shindell, Ben Stewart-Koster, Terry Sunderland, William J Sutherland, Josh Tewksbury, Heather Wasser, Stephanie Wear, Chris Webb, Dale Whittington, Marit Wilkerson, Heidi Wittmer, Benjamin DK Wood, Stephen Wood,, Joyce Wu, Gautam Yadama and Stephanie Zobrist

Although environmental conservation, human health, and sustainable development challenges are interconnected, approaches to these challenges and the evidence used remain disconnected. Creating integrated solutions across these sectors will require better alignment of the methods used to assess the problems and quantifying success. In this review,…


2019 | Freshwater | Terrestrial | Marine | Economics | Publications & Reports

MarketLab: Where Economics and Finance Meet Conservation

Sarah Heard

We have an opportunity to apply the principles of economics and finance to demonstrate the value of conservation and create systems that incentivize the protection of nature at scale. In a changing climate, natural landscapes are extremely valuable for the benefits they provide to both…


2019 | Freshwater | Terrestrial | Science | Publications & Reports

Effects of cover crops on multiple ecosystem services: Ten meta-analyses of data from arable farmland in California and the Mediterranean

Gorm E. Shackelford, Rodd Kelsey, Lynn V. Dicks

As California and other major agricultural regions around the world tackle the challenge of increasing the sustainability of agriculture to improve environmental health, cover crops are increasingly viewed as an important practice to protect soils and contribute to climate change mitigation. In this analysis, the authors…


2019 | Terrestrial | Science | Publications & Reports

Growers say cannabis legalization excludes small growers, supports illicit markets, undermines local economies

Hekia Bodwitch, Jennifer Carah, Kent M. Daane, Christy Getz, Theodore E. Grantham, Gordon M. Hickey, Houston Wilson

Cannabis has been an industry in the shadows for many decades and little studied. In partnership with U.C. Berkeley and U.C. Cooperative Extension, Conservancy staff developed the first cannabis growers survey on cultivation practices in California, and also asked questions about grower’s experiences with the…


2019 | Freshwater | Terrestrial | Science | Publications & Reports

First known survey of cannabis production practices in California

Houston Wilson, Hekia Bodwitch, Jennifer Carah, Kent Daane, Christy Getz, Theodore E. Grantham, Van Butsic

Cannabis has been an industry in the shadows for many decades and little studied. In partnership with U.C. Berkeley and U.C. Cooperative Extension, the Conservancy staff developed the first cannabis growers survey on cultivation practices in California. The goal of the survey was to understand…


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 was formed, how our Core Team, Scientific Advisory Group, and Stakeholder Group…