With California’s population on track to reach 50 million people, the demand for energy, water, and land will continue to grow. Climate change will compound the strains on society and the environment. Most of this population growth will be centered in larger cities that are already struggling to maintain aging transportation and water infrastructure.
But nature can play an important role in the redevelopment of these systems. Wetlands treat storm water, oyster reefs buffer storm surges, and shade trees reduce heat, providing the benefits of traditional infrastructure while adding scenery and wildlife habitat.
Conservancy scientists are demonstrating how society can minimize trade-offs between development and conservation through innovative regional planning. And by showing what nature can do for cities–and what cities can do for nature–we can develop models for improving the quality of urban life, with broad application on an urbanizing planet.
Kevin B. Grell, Sophie S. Parker
Regenerative agrivoltaics explores the co location of regenerative agriculture and solar energy development as a land sharing strategy to meet growing food, energy, and climate demands. Drawing on a…Roland Geyer, Sara Orofino, Eleanor Thomas, Darcy Bradley
California generates more landfilled plastic than any other state, making plastic pollution a mounting environmental and public health threat. To confront it, The Nature Conservancy helped pass SB 54,…Victoria Salgado, Tayler Tharaldson, Shane Parson, Chris Levitz, Adam Drici, Deborah Glaser, Abigail Hart, Alyssa Mann, Piper Wallingford
Nature-based solutions can reduce risks from drought, flooding, and wildfire while providing valuable ecological and community benefits. However, many conservation and restoration practitioners face…Kelsey Johnson, Sarah Skikne, Marybeth Benton, Erica Brand, Brian Cohen, Marty Marquis, Sam Schroeder, Katharine Nester, Terry Wirkkala
California’s future hinges on its ability to rapidly and responsibly develop significant amounts of utility-scale solar. Yet the pace of deployment is increasingly…Ryan Buck, John Knapp, H. Scott Butterfield, Jeanette Howard, Victoria Sork
Hybridization is common among plant taxa and can lead to adaptive introgression, range expansion, and even island colonization. Patterns of hybridization in natural and disturbed populations can…Piper Wallingford, Kat Selm, Thomas Biering, Abigail Ramsden
Wildlife crossings are becoming more common, but significant barriers to implementation remain, including high costs, relative novelty, ecological complexity, and opaque regulatory environments.…Aryeh Cohen, Victoria Salgado, J.D. McLandrich, Nicholas Wellbrock, Deborah Glaser, Piper Wallingford, Charlotte Stanley
Across California, climate change is making floods more frequent, intense, and damaging. Powerful atmospheric rivers now deliver enormous volumes of rainfall over short periods, overwhelming rivers,…Ryan C. Buck, H. Scott Butterfield, Elizabeth H. T. Hiroyasu, , Jeanette Howard, Zachary Principe, M. Brooke Rose, Victoria L. Sork
Oaks are a foundational species across the globe, supporting the survival of thousands of plant and animal species. In the last drought in California, there was significant oak dieback and, coupled…Cara Lacey, Trish Smith, Charlotte Stanley, Deborah Glaser, Piper Wallingford
California stands at a pivotal crossroads where climate resilience, infrastructure modernization, and habitat connectivity must be advanced together. Bridging the Divide offers a roadmap for how…H. Scott Butterfield (TNC), Jeanette K. Howard (TNC), Daniel Toews (TNC), Abigail Hart (TNC), Kathy Wood-McLaughlin
To meet the goals of California's 2014 Sustainable Groundwater Management Act (SGMA), more than 500,000 acres of irrigated agricultural land will need to be retired. TNC and partners…Alexander L. Metcalf, Elizabeth Covelli Metcalf, Lara J. Brenner, Holly K. Nesbitt, Conor N. Phelan, Michael S. Lewis, Justin A. Gude
The long-term survival of large carnivores like wolves, grizzly bears and mountain lions depends not just on ecological factors like habitat, but also on social factors like human acceptance of their…Bruce Markman, H. Scott Butterfield, Janet Franklin, Lloyd Coulter, Moses Katkowski, and Dan Sousa
Residual dry matter has been widely used to monitor grazing impacts across conservation grazing lands for more than 75 years, largely done with time-intensive, expensive, and hard-to-reproduce…Michael J Clifford, Peter Gower, Tanya Anderson, Jaina Moan, Mickey Hazelwood, Sophie S Parker, Laurel Saito
Dramatic changes to the transportation and energy sectors are required to reduce greenhouse gas emissions and meet the goal of keeping global average temperatures from rising. The authors discuss how…The Nature Conservancy with Willis Towers Watson, Sarah Heard
California has the highest wildfire risk in the US, and climate change will continue to exacerbate the risk, at least in the foreseeable future. As a result, California is facing an insurance crisis,…Trish Smith, Cheryl Brehme, Jill Carpenter, Nancy Frost, Megan Jennings, Barbara Kus, Scott Quinnell, Spring Strahm, T. Winston Vickers
The Nature Conservancy and the California Department of Transportation are planning 3 wildlife crossing infrastructure projects along a 3-mile stretch of Interstate 15 (I-15) in the Santa Ana-Palomar…Michele Romolini, Sophie S. Parker, Gregory B. Pauly, Eric M. Wood
This editorial introduces a group of 11 articles published as part of an organized research topic in the Urban Greening section of the journal Frontiers in Sustainable Cities. In contrast with the…Kristina Kreter, Shona Ganguly, Rowan Roderick-Jones, and Kelsey Jessup
New strategies to address urban runoff management with nature-based approaches offer promising solutions to alleviating climate change impacts—like urban heat, water shortages, and…Taylor-Burns, R., Heard, S., Beck, M. W.
There is growing evidence for the beneficial role that wetlands can play in reducing flood risk, but in many urban estuaries, coastal development has resulted in dramatic habitat loss and…