Articles | Volume 16, issue 1
https://doi.org/10.5194/essd-16-219-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-16-219-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
A high-resolution synthesis dataset for multistressor analyses along the US West Coast
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Meghan Zulian
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Sara L. Hamilton
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Oregon Kelp Alliance, Port Orford, OR, USA
Tessa M. Hill
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Manuel Delgado
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Carina R. Fish
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Brian Gaylord
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Department of Evolution and Ecology, University of California Davis, Davis, CA, USA
Kristy J. Kroeker
Department of Ecology and Evolutionary Biology, University of California Santa Cruz, Santa Cruz, CA, USA
Hannah M. Palmer
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Aurora M. Ricart
Institut de Ciències del Mar, ICM-CSIC, Barcelona, Spain
Bigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA
Eric Sanford
Bodega Marine Laboratory, University of California Davis, Bodega Bay, CA, USA
Department of Evolution and Ecology, University of California Davis, Davis, CA, USA
Ana K. Spalding
School of Public Policy, Oregon State University, Corvallis, OR, USA
Smithsonian Tropical Research Institute, Panama City, Panama
Melissa Ward
Coastal and Marine Institute, San Diego State University, San Diego, CA, USA
Guadalupe Carrasco
Department of Biology, Sonoma State University, Rohnert Park, CA, USA
Meredith Elliott
Point Blue Conservation Science, Petaluma, CA, USA
Genece V. Grisby
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Evan Harris
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Jaime Jahncke
Point Blue Conservation Science, Petaluma, CA, USA
Catherine N. Rocheleau
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
Sebastian Westerink
Department of Land, Air and Water Resources, University of California Davis, Davis, CA, USA
Maddie I. Wilmot
Department of Earth and Planetary Sciences, University of California Davis, Davis, CA, USA
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EGUsphere, https://doi.org/10.5194/egusphere-2026-1930, https://doi.org/10.5194/egusphere-2026-1930, 2026
This preprint is open for discussion and under review for Biogeosciences (BG).
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We studied whether mixing crushed shell into sediment can help Pacific littleneck clams cope with acidic seawater. In a ninety-day experiment, young clams grew better with shell material present, even under acidic conditions. The shell pieces raised sediment water acidity levels in a helpful way, and clam growth looked much like clams in normal seawater. This suggests a simple, practical way to protect valuable shellfish and support healthier coastal ecosystems.
Hannah M. Palmer, Veronica Padilla Vriesman, Caitlin M. Livsey, Carina R. Fish, and Tessa M. Hill
Clim. Past, 19, 199–232, https://doi.org/10.5194/cp-19-199-2023, https://doi.org/10.5194/cp-19-199-2023, 2023
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To better understand and contextualize modern climate change, this systematic review synthesizes climate and oceanographic patterns in the Western United States and California Current System through the most recent 11.75 kyr. Through a literature review and coded analysis of past studies, we identify distinct environmental phases through time and linkages between marine and terrestrial systems. We explore climate change impacts on ecosystems and human–environment interactions.
Hannah M. Palmer, Veronica Padilla Vriesman, Roxanne M. W. Banker, and Jessica R. Bean
Earth Syst. Sci. Data, 14, 1695–1705, https://doi.org/10.5194/essd-14-1695-2022, https://doi.org/10.5194/essd-14-1695-2022, 2022
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Shells of coastal marine organisms can serve as archives of past ocean and climate change. Here, we compiled a database of all available oxygen and carbon isotope values of nearshore marine molluscs from the northeast Pacific coast of North America through the Holocene including both modern collected shells and shells analyzed from midden sites. This first-of-its-kind database can be used to answer archaeological and oceanographic questions in future research.
Melissa Ward, Tye L. Kindinger, Heidi K. Hirsh, Tessa M. Hill, Brittany M. Jellison, Sarah Lummis, Emily B. Rivest, George G. Waldbusser, Brian Gaylord, and Kristy J. Kroeker
Biogeosciences, 19, 689–699, https://doi.org/10.5194/bg-19-689-2022, https://doi.org/10.5194/bg-19-689-2022, 2022
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Here, we synthesize the results from 62 studies reporting in situ rates of seagrass metabolism to highlight spatial and temporal variability in oxygen fluxes and inform efforts to use seagrass to mitigate ocean acidification. Our analyses suggest seagrass meadows are generally autotrophic and variable in space and time, and the effects on seawater oxygen are relatively small in magnitude.
Veronica Padilla Vriesman, Sandra J. Carlson, and Tessa M. Hill
Biogeosciences, 19, 329–346, https://doi.org/10.5194/bg-19-329-2022, https://doi.org/10.5194/bg-19-329-2022, 2022
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The shell of the California mussel contains alternating dark and light calcium carbonate increments that record whether the shell was growing normally under optimal conditions (light) or slowly under sub-optimal conditions (dark). However, the timing and specific environmental controls of growth band formation have not been tested. We investigated these controls and found links between stable seawater temperatures and light bands and highly variable or extreme temperatures and dark bands.
Melissa A. Ward, Tessa M. Hill, Chelsey Souza, Tessa Filipczyk, Aurora M. Ricart, Sarah Merolla, Lena R. Capece, Brady C O'Donnell, Kristen Elsmore, Walter C. Oechel, and Kathryn M. Beheshti
Biogeosciences, 18, 4717–4732, https://doi.org/10.5194/bg-18-4717-2021, https://doi.org/10.5194/bg-18-4717-2021, 2021
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Salt marshes and seagrass meadows ("blue carbon" habitats) can sequester and store high levels of organic carbon (OC), helping to mitigate climate change. In California blue carbon sediments, we quantified OC storage and exchange between these habitats. We find that (1) these salt marshes store about twice as much OC as seagrass meadows do and (2), while OC from seagrass meadows is deposited into neighboring salt marshes, little of this material is sequestered as "long-term" carbon.
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Short summary
We present a new synthesis of oceanographic observations along the US West Coast that has been optimized for multiparameter investigations of coastal warming, deoxygenation, and acidification risk. This synthesis includes both previously published and new observations, all of which have been consistently formatted and quality-controlled to facilitate high-resolution investigations of climate risks and consequences across a wide range of spatial and temporal scales.
We present a new synthesis of oceanographic observations along the US West Coast that has been...
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