The California Current is one of only four temperate upwelling systems in the world. Seasonal upwelling of nutrient-rich waters fuels a highly productive ecosystem, supporting biodiversity and fisheries that, along with coastal tourism, are a foundation of California’s economy.
Yet California’s coasts and oceans are also under increasing threat. Relatively few fisheries are managed based on robust scientific assessments, and more needs to be done to avoid overfishing and reduce bycatch. Plastics and other pollutants are pervasive. Climate change compounds these challenges. Ocean chemistry is changing. Sea levels and temperatures are rising – threatening important resources, biodiversity, and human populations.
Fortunately, the coastal and ocean ecosystems of California are bolstered by a network of marine protected areas and some of the most science-based marine policies in the world. Conservancy scientists look to build on those foundations by applying science and technology to enhance resilience of marine resources in the face of emerging threats.
Jono R Wilson, Darcy Bradley, Kristina Phipps, Mary G Gleason
Overfishing threatens the health and resilience of the ocean. In response, the global conservation community has set ambitious targets for protecting biodiversity inside no-take marine reserves. Yet…
Serena Lomonico, Mary G Gleason, Jono R Wilson, Darcy Bradley, Kate Kauer, Richard J Bell, Thomas Dempsey
Climate change poses unprecedented challenges to the sustainable management of wild capture fisheries. Management systems that improve the flow of information so that actionable steps can be taken are…
Eric Gilman, Michael Musyl, Petri Suuronen, Milani Chaloupka, Saeid Gorgin, Jono Wilson, Brandon Kuczenski
More than 4.5 million fishing vessels deploy fishing gear in the ocean every year. A significant amount of these nets, traps, lines, and floats are abandoned, lost, or discarded, threatening the…
Andrew P. Nosal, Daniel P. Cartamil, Arnold J. Ammann, Lyall F. Bellquist, Noah J. Ben‐Aderet, Kayla M. Blincow, Echelle S. Burns, Eric D. Chapman, Ryan M. Freedman, A. Peter Klimley, Ryan K. Logan, Christopher G. Lowe, Brice X. Semmens, Connor F. White, Philip A. Hastings
Due to decades of heavy fishing pressure and steep population declines worldwide, the conservation status of the soupfin shark was elevated to Critically Endangered globally in 2020 by the…
Jennifer Sletten, Mimi D’Iorio, Mary G. Gleason, Alex Driedger, Timoth´e Vincent, Claire Colegrove, Dawn Wright, Virgil Zetterlind
Understanding the complex seascape of regulations that apply across U.S. ocean waters is critical for effective marine resource management. This study found that cumulative restrictions from…
Sydney J. Chamberlin, Michelle Passero, Ashley Conrad-Saydah, Tanushree Biswas, Charlotte K. Stanley
California’s natural and working lands – its forests, grasslands, wetlands, farmlands, rangeland, and urban green spaces – provide Californians with numerous environmental, social,…
Aviv Karasov‐Olson, Alicia K. Bird, Amy C. Collins, Emily E. Graves, Julea A. Shaw, Eric F. Tymstra, T. Rodd Kelsey, Mark W. Schwartz
Conservation biology is particularly susceptible to the knowledge‐implementation gap where academic pursuits do not always meet the needs of practitioners. Providing future practitioners with…
Jonathan R. B. Fisher, Stephen A. Wood, Mark A. Bradford, Rodd Kelsey
Jonathan R. B. Fisher, Stephen A. Wood, Mark A. Bradford, Thomas Rodd Kelsey
Ray Hilborn, Ricardo Oscar Amoroso, Christopher M. Anderson, Julia K. Baum, Trevor A. Branch, Christopher Costello, Carryn L. de Moor, Abdelmalek Faraj, Daniel Hively, Olaf P. Jensen, Hiroyuki Kurota, L. Richard Little, Pamela Mace, Tim McClanahan, Michael C. Melnychuk, Cóilín Minto, Giacomo Chato Osio, Ana M. Parma, Maite Pons, Susana Segurado, Cody S. Szuwalski, Jono Wilson, Yimin Ye
Does fisheries management work at improving the status of fish stocks? The answer is a resounding, yes. This article compiles estimates of the status of global fish stocks, comprising roughly half of…
Butterfield, H.S., M. Reynolds , M.G. Gleason, M. Merrifield, B.S. Cohen, W.N. Heady, D. Cameron, T. Rick, E. Inlander, M. Katkowski, L. Riege, J. Knapp, S. Gennet, G. Gorga, K. Lin, K. Easterday, B. Leahy, M. Bell
This Plan frames the biological and cultural significance and provides the short- and long-term goals, objectives, and priority actions for the Jack and Laura Dangermond Preserve.
H.J. Walker Jr., Philip A. Hastings, John R. Hyde, Robert N. Lea, Owyn E. Snodgrass, Lyall F. Bellquist
In response to anomalously warm sea-surface temperatures, poleward shifts in the geographic range of hundreds of marine organisms worldwide have been documented. This paper reports on the unusual…
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…
Sean P. Fitzgerald , Hunter S. Lenihan, Jono R. Wilson, Carolynn S. Culver, Matthew Potoski
This paper highlights the benefits of collaborative fisheries research in the management of wild capture fisheries. The authors teamed up with commercial fishermen in the southern California…