Evaluating the potential for commercial aquaculture of the native Pacific littleneck clam (Leukoma staminea) in Morro Bay Estuary, CA

 

 

PROJECT HIGHLIGHT:

This project is evaluating the potential for commercial cultivation of native Pacific littleneck clams in the Morro Bay Estuary in an effort to help expand shellfish production beyond the non-native Manila littleneck clam. Viability of the species is being determined by directly comparing the native Pacific littleneck with the non-native Manila littleneck clam in both field and laboratory trials.

 

PROJECT SUMMARY:

Assessment of seaweed harvest as a value-added product associated with shellfish aquaculture

 

 

PROJECT HIGHLIGHT:

This project examines secondary harvests of seaweeds grown in existing shellfish aquaculture sites. Researchers are conducting field studies across Morro, Tomales and Humboldt Bays in an effort to increase the resilience of California shellfish growers by diversifying their products while also meeting a growing demand for seaweeds.

  

PROJECT SUMMARY:

California Sea Grant Awards Nearly $841,000 Towards 10 New Graduate Research Fellowships

California Sea Grant Awards Nearly $841,000 Towards 10 New Graduate Research Fellowships

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California Sea Grant is pleased to announce our intent to award nearly $841,000 in funding for 10 new graduate research projects addressing issues relevant to California communities and of importance to coastal and marine science.

The newly funded 2024 graduate research fellowship projects (pending final approval by NOAA) will cover a wide variety of topics under California Sea Grant's priority themes of resilient communities and economies; sustainable fisheries and aquaculture; Diversity, Equity, Inclusion, Justice and Accessibility.

Collaborative Conservation of Ishyâat in a Spring-Run Chinook (Oncorhynchus tshawytscha) Stronghold

 

 

PROJECT HIGHLIGHT:

This project focuses on the Salmon River, which hosts the largest remaining non-hatchery population of spring-run Chinook in the Klamath Basin, making it a high priority for efforts to conserve Klamath Chinook biodiversity. The  goal of the project is to improve understanding of how spring-run Chinook interact with other Chinook genotypes and use freshwater habitat, thereby enhancing our ability to conserve spring-run Chinook populations.

 

Contribution of Lagoon-Rearing Juvenile Chinook Salmon to Adult Spawning Population in the Mattole River

 

 

PROJECT HIGHLIGHT: 

This project will analyze scale morphometrics and otolith microchemistry to determine which juvenile Chinook life history strategies (lagoon or ocean rearing) are represented in the return adult spawning population on the Mattole River.

 

PROJECT SUMMARY: 

Evaluating Ecological and Geomorphic Trajectories of Beach Restoration to Inform Nature-Based Adaptation Approaches for Coastal Communities

 

 

PROJECT HIGHLIGHT:

This project focuses on expanding expertise in dune restoration and implementation approaches to enhance coastal resilience, restore and preserve sandy habitats against sea level rise and other potential changes.

 

PROJECT SUMMARY:

Strategies for Balancing Long-Run Tradeoffs in the Restoration of Kelp Forest and Coastal Economies in Northern California Under Environmental Uncertainty

 

 

PROJECT HIGHLIGHT:

This project's researchers have developed a new model that will help develop strategies for effectively restoring kelp forests. The goal is to consider the ecological, socio-economic, and environmental uncertainties of this process, yielding strategies that promote the restoration of the kelp forest and revitalize local coastal economies.

 

PROJECT SUMMARY:

Microbial Photo-Biodegradation of Plastics and Bioplastics

This study focused on the coastal impacts of sunlight breaking down plastic litter. Specifically, the project sought to analyze what compounds leach from plastics into the surrounding seawater and determine the impacts on the microbial community. The team successfully fabricated a light box that simulates solar UV radiation and used the light box to treat several samples of plastic with radiation. The resulting leachates were collected and used for respiration testing. The project ended upon the graduation of the primary investigator.

Weaving Indigenous Ecological Knowledge into Western Science to Understand the Impacts of Non-native Seaweeds

 

 

PROJECT HIGHLIGHT:

This project combines methods of Indigenous Ecological Knowledge and Western-based science to understand how two non-native seaweeds may be impacting the native ecosystem. The team will engage in community conversations regarding food sovereignty and subsistence and its use in ecological management.

 

PROJECT SUMMARY:

Biological Hotspots Under Threat: Quantifying Climate Impacts to California’s Marine Ecosystems and Coastal Communities

 

 

PROJECT HIGHLIGHT:

There is an urgent need to understand how managed and protected marine species will shift their distributions in response to global changes. This project will focus on how habitat hotspots of highly migratory marine predators and their prey interact with human uses of the ocean, which will be critical to supporting a viable blue economy in California. 

 

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