There are many and increasing threats to biodiversity. To protect the plants and animals that share our world, we need to understand what they need to survive – and ideally, thrive – in a warming, more crowded world. And we need to better understand how meeting those needs can align with other societal values.
To do that, our scientists conduct ecological research to elucidate conservation problems, test hypotheses and solutions, and monitor results. We collaborate with the scientific community to inform and review our work, and share our findings with scientists and conservation practitioners around the world.
Elliot Hall, Bryan DeAngelis
Oyster reefs are one of the most imperiled habitats on earth. However, current rates of restoration are too slow. We must radically increase the pace, scale, and impact of restoration to recover the…
Patricia N. Manley, Nicholas A. Povak, Kristen Wilson, Kristen Wilson, Mary Lou Fairweather, Vivian Griffey
The Blueprint is a set of strategy maps that identify opportunities for forest protection and adaptation across a 2.4-million-acre region of the central Sierra Nevada. It uses a novel application of…
James W. Roche, Kristen N. Wilson, Qin Ma, Roger C. Bales
This study evaluated the water balance components of precipitation, evapotranspiration, discharge, and change in storage compared to measured streamflow and unregulated streamflow estimates in the…
Maura Palacios Mejia, Connie Rojas, Emily Curd, Mark Renshaw, Kiumars Edalati, Beverly Shih, Nitin Vincent, Meixi Lin, Peggy Nguyen, Robert Wayne, Kelsey Jessup, Sophie Parker
This paper presents results from a study conducted at TNC’s multi-benefit stormwater management and habitat enhancement project site adjacent to the Los Angeles River. Due to a history of…
Daniel Sousa, Frank W. Davis, Kelly Easterday, Mark Reynolds, Laura Riege, H. Scott Butterfield, Moses Katkowski
This paper details a first of its kind approach to land classification, using random forests and multivariate regression trees and historical Landsat satellite imagery to map and then assess changes…
Sophie S. Parker, Linnea S. Hall, Mary J. Whitfield, Laura Riege, Kathryn R. Selm, René Corado
This paper presents results from a field-based study that can be used to benefit songbirds in riverside habitats like those found along the Santa Clara River in Ventura County, California. Songbirds…
Maria C. Viteri, Elizabeth A. Hadly
This paper investigates the ability of small protected spaces to conserve small mammal diversity in urban areas. The authors identified small mammal bones from both modern owl pellets and…
Tamaki Bieri, Alyssa Mann
UC Santa Cruz (Austen E. Stovall, Michael W. Beck), The Nature Conservancy (Alyssa Mann, Tamaki Bieri), Radbridge/formerly Earth Economics (Johnny Mojica, Rowan Schmidt)
Climate change poses severe threats to coastal communities and the ecosystems on which they depend. Warming ocean temperatures increase the magnitude and frequency of storm and coral bleaching events,…
Eric D. Stein, Michael E. McClain, Ashmita Sengupta, Theodore E. Grantham, Julie K.H. Zimmerman, Sarah M. Yarnell
In this chapter of Water Resources Allocation and Agriculture, the authors provide insights on how to integrate environmental flows into water allocation for agriculture across the world. They argue…
The Nature Conservancy, Earth Economics
FEMA requires that hazard mitigation projects must be cost-effective to the federal government, as demonstrated in a Benefit-Cost Analysis (BCA), which compares the present value of a project’s…
Sophie S. Parker, Bradley Franklin, Brian S. Cohen, Melissa M. Rohde, Michael Clifford, Andrew Williams
Climate change will cause severe financial, social, and environmental upheaval if a massive reduction in carbon emissions is not achieved by 2030. To address this challenge, rechargeable lithium-ion…
Heather Tallis, Joe Fargione, Edward Game, Rob McDonald, Leandro Baumgarten, Nirmal Bhagabati, Rane Cortez, Bronson Griscom, Jonathan Higgins, Christina M. Kennedy, Joe Kiesecker, Timm Kroeger, Trina Leberer, Jennifer McGowan, Lisa Mandle, Yuta J. Masuda, Scott Morrison, Sally Palmer, Rebecca Shirer, Priya Shyamsundar, Nicholas H.Wolff, and Hugh P. Possingham
Spatial analysis is a powerful tool in conservation planning. Yet it is often under-deployed as a means of elucidating which conservation actions may deliver the highest return on investment. This…
James A. Fitzsimons, Simon Branigan, Chris L. Gillies, Robert D. Brumbaugh, Jun Cheng, Bryan M. DeAngelis, Laura Geselbracht, Boze Hancock, Andrew Jeffs, Tein McDonald, Ian M.McLeod, Bernadette Pogoda, Seth J. Theuerkauf, Marine Thomas, Stephanie Westby, Philine S.E. zu Ermgassen
Widespread global declines in shellfish reefs have led to growing interest in their restoration and protection. With restoration projects now occurring on four continents and in at least seven…
Philine S. E. zu Ermgassen, Ruth H. Thurstan, Jorge Corrales, Heidi Alleway, Alvar Carranza, Norbert Dankers, Bryan DeAngelis, Boze Hancock, Flora Kent, Ian McLeod, Bernadette Pogoda, Qing Liu, William G. Sanderson
Bivalve habitat restoration is growing in geographic extent and scale globally. Stakeholders and funders are increasingly drawn to shellfish restoration for the many ecosystem services these habitats…
Philine S. E. zu Ermgassen, Bryan DeAngelis, , Jonathan R. Gair, Sophus zu Ermgassen, Ronald Baker, Andre Daniels, Timothy C. MacDonald, Kara Meckley, Sean Powers, Marta Ribera, Lawrence P. Rozas & Jonathan H. Grabowski
Seagrasses, oyster reefs, and salt marshes are critical coastal habitats that support high densities of juvenile fish and invertebrates. Yet which species are enhanced through these nursery habitats,…
Bryan M. DeAngelis, Ariana E. Sutton-Grier, Allison Colden, Katie K. Arkema, Christopher J. Baillie, Richard O. Bennett, Jeff Benoit, Seth Blitch, Anthony Chatwin, Alyssa Dausman, Rachel K. Gittman, Holly S. Greening, Jessica R. Henkel, Rachel Houge, Ron Howard, A. Randall Hughes, Jeremy Lowe, StevenB. Scyphers, Edward T. Sherwood, Stephanie Westby, Jonathan H. Grabowski
This study examined three case studies involving large-scale and long-term restoration efforts including the seagrass restoration effort in Tampa Bay, Florida, the oyster restoration effort in the…
J. Fitzsimons, S. Branigan, R.D. Brumbaugh , T. McDonald, and zu Ermgassen, P.S.E. (eds), Bryan M. DeAngelis, chapter author
The purpose of this guide is to provide guidance in decision-making for establishing shellfish reef restoration projects and examples of different approaches undertaken byexperienced practitioners in…
D. Richard Cameron, Carrie A. Schloss, David M. Theobald, Scott A. Morrison
Protecting or restoring habitat connectivity in landscapes undergoing rapid environmental change requires multiple conservation and restoration strategies. These strategies have different risk…
Carrie Schloss, Dick Cameron, Elizabeth McGovern
As declines in biodiversity are further exacerbated by changing climate conditions, it is critical to ensure that plants and animals are resilient to the effects of climate change. This means…