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.
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…
Hyeyeong Choe, Annika T.H. Keeley, D. Richard Cameron, Melanie Gogol-Prokurat, Lee Hannah, Patrick R. Roehrdanz, Carrie A. Schloss, James H. Thorne
Planning for connectivity conservation often relies on modeled movement routes. However, these pathways can be sensitive to the conservation objective, modeling approach, analysis tool, and…
Carrie Schloss, Liz O’Donoghue, Dan Rademacher, Patric Huber, Jodi McGraw, Kim Becerril, Janine Knapp
Every year, infrastructure agencies and developers spend hundreds of millions of dollars to mitigate for impacts to sensitive species and habitats. These mitigation sites are often piecemeal projects,…
Carrie A. Schloss, D. Richard Cameron, Brad H. McRae, David M. Theobald, and Aaron Jones
Plant and animal species are already shifting their ranges in response to a changing climate. Maintaining connectivity between present habitat and suitable habitat in the future will become…
Aaron M. Eger (University of New South Wales), Cayne Layton (University of Tasmania), Tristin A. McHugh (TNC), Mary Gleason, and Norah Eddy (TNC)
Kelp forests around the world are experiencing significant declines due to a variety of factors, driving the need for more active kelp restoration efforts. The science and practice of kelp forest…
Melissa M. Rohde, Tanushree Biswas, Ian W. Housman, Leah S. Campbell, Kirk R. Klausmeyer, Jeanette Howard
Groundwater dependent ecosystems (GDEs) are increasingly threatened worldwide, but the shallow groundwater resources that they are reliant upon are seldom monitored. In this study, the researchers…
Melissa M. Rohde, Tanushree Biswas, Ian W. Housman, Leah S. Campbell, Kirk R. Klausmeyer, Jeanette Howard
Groundwater dependent ecosystems (GDEs) are critical habitats throughout California that rely on shallow groundwater. Unfortunately, only a small subset of wells provide monitoring data for shallow…
The Nature Conservancy, AECOM
With increase in devasting storms and wildfires due to climate change, we need solutions to help mitigate the impact. Traditionally, “gray” or “hard” infrastructure…
Melissa M. Rohde, John C. Stella, Dar A. Roberts, Michael Bliss Singer
This study combines satellite, groundwater, and streamflow data over a 5 year period (2015-2020) to understand the impacts of groundwater depth and streamflow alteration on groundwater-dependent…
Case study by: K.D. Holl, G.H. Golet
Advancing conservation requires understanding the constraints imposed on natural systems by human societies. This understanding typically comes from engagement with local stakeholders, as opposed…
Case study by: Khara Strum (Audubon California), Kristin Sesser (Point Blue Conservation Science), Greg Golet (TNC)
This case study communicates lessons learned by TNC and partners from years of research and monitoring of habitat enhancement projects in Sacramento Valley rice agriculture. It is a contribution to…
Moses Katkowski, H. Scott Butterfield, John Knapp, Kelly Easterday, Laura Riege, Mark Reynolds
This 5-year action plan describes the vision for invasive plant species mapping, monitoring and treatment at the Jack and Laura Dangermond Preserve in Sourthern California. The plan is adaptive and…
Kelsey Jessup, Sophie S. Parker, John M. Randall, Brian S. Cohen, Rowan Roderick-Jones, Shona Ganguly, Jill Sourial
This paper presents results from Planting Stormwater Solutions, part of TNC’s Urban Conservation work in Los Angeles. The authors develop a methodology to prioritize siting of vegetated…