Marine Ecology

We are very pleased to announce that Dr. Anya Brown will be joining the Department of Evolution and Ecology as the new Marine Ecologist hire based at Bodega Marine Laboratory! Anya's research seeks to integrate microbial and community ecology and will bring a new and exciting research direction to CMSI. Dr. Brown is also deeply committed to teaching, mentoring, and service and she is eager to join our efforts to strengthen diversity, equity, and inclusion within our academic community.

This study, titled Extensive morphological variability in asexually produced planktic foraminifera, was conducted by an all-female team of researchers: led by Kate Davis (a UC Davis Ph.D.

Microfossil assemblages provide valuable records to investigate variability in continental margin biogeochemical cycles, including dynamics of the oxygen minimum zone (OMZ). Analyses of modern assemblages across environmental gradients are necessary to understand relationships between assemblage characteristics and environmental factors... Read the full publication by Hannah Palmer, Tessa Hill, et al. in Biogeosciences

The “sequoias of the sea” suck up carbon and shelter special species. They’ve been hit hard, but scientists, surfers, and more are banding together to save them.

Read more in National Geographic

By Aurora M. Ricart, Ph.D.

Seagrass meadows are considered important natural carbon sinks due to their capacity to store organic carbon (Corg) in sediments. However, the spatial heterogeneity of carbon storage in seagrass sediments needs to be better understood to improve the accuracy of Blue Carbon assessments, particularly when strong gradients are present. We performed an intensive coring study within a sub-tropical estuary to assess the spatial variability in sedimentary Corg associated with seagrasses, and to identify the key factors promoting this variability.

Purple sea urchins have laid waste to Northern California coastal zones in recent years, decimating the kelp forest and ruining the habitat of other sea creatures that depend on it.

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A climate-related catastrophe off the California coast has resulted in the death of 90% of the kelp from San Francisco to Oregon as an explosion of ravenous urchins devours everything in sight. And it’s happening at the same time native fish in San Francisco Bay are dying out, two studies released Monday documented.

Read more in the SF Chronicle

Despite the unrivaled beauty of the California coast line, UC Davis scientists say that just below the surface, the famous Kelp Forest is in serious trouble. Don Ford reports for CBS News.

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Climate change affects not only the growth and survival of marine animals, but also their senses. A new study synthesizes the results of sensory change studies -- revealing both broad patterns and intriguing outliers -- and provides a conceptual framework to help guide future research in this emerging field.

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In Bodega Bay, marine biologists say something terrible happened to the mussel beds during a recent heat wave. The bivalves baked in their shells. Scientists are now worried about all the other marine life living in the mussel beds.

For KQED California Report, segment starts at minute 3:54

Jackie Sones, Bodega Marine Reserve research coordinator, overlooks a bed of dead mussels that were fried during the June heat wave, Tuesday, July 2, 2019. The high temperatures and the mussels black shells leads to more absorption of sunlight.

For the Santa Rosa Press Democrat, read more

Between increasing heat and shell-dissolving ocean acidification, shellfish die offs may become more common and predictive mechanisms even more critical.

Listen on KQED Forum "June Heat Wave Baked Local Mussels"

Read more in Bay Nature

Marine biologist Eric Sanford hikes down to Horseshoe Cove to study tide pools at the UC Davis Bodega Marine Laboratory in Bodega Bay, Calif. on Wednesday, April 17, 2019. Sanford's research is examining the impacts that climate change is having within intertidal zones.

For the SF Chronicle, read more

While her focus is crabs, Morgan’s research could provide clues to reveal broader trends of terrestriality across all species.

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"Five years ago, the Gulf of Alaska warmed to record temperatures, likely due to a sudden acceleration in the melting of Arctic sea ice. Usually a cold southern current flows along California. That year, the warm “blob” spread down the coast and, instead of blocking tropical species from moving north, it served as a balmy welcome to a variety of animals far from home."