Project

Enhancing Shellfish Hatcheries with Local Algae Strains

Full Title: Can newly isolated local algae strains enhance the health and efficiency of shellfish hatcheries and nurseries?
The project aims to identify and isolate locally available algae strains to enhance the health and efficiency of shellfish hatcheries and nurseries in Florida. By developing a standardized protocol for algae strain isolation, the project seeks to improve microalgae feed options tailored to local conditions, thereby increasing the productivity and sustainability of shellfish aquaculture.
Lead Investigator: Dr. Angela Collins, University of Florida, [email protected]
Project Team: • Samuel Bedgood, Ph.D., Director of Microalgae and Research Development, Bay Shellfish Company • Sarah Hutchins, M.S., Staff Scientist, Gulf Shellfish Institute • Stephen Hesterberg, Ph.D., Executive Director, Gulf Shellfish Institute
Collaborator: Gulf Shellfish Institute, Bay Shellfish Company, F/IFAS Tropical Aquaculture Lab
Award Amount: $9,079
Year Funded: 2024
Award Period: April 1, 2024, to April 1, 2025
Project Abstract:

Through the identification and isolation of locally relevant algal strains, we aim to assess potential of new algae cultures to enhance the health, efficiency and overall productivity of shellfish hatcheries and nurseries in Florida. Expected results: This project addresses a critical gap in current aquaculture practices by establishing a standardized protocol for identifying and isolating algae strains that are specifically tailored to the local conditions of existing shellfish hatcheries and

nurseries. Applications: By describing the phytoplankton community during rapid shellfish growth periods, determining candidates for isolation based on gut content analysis, and isolating new algae strains, we aim to give the aquaculture industry a new tool for improving microalgae feed options. Benefits: The comprehensive methodology outlined in our proposal will not only enhance our understanding of the ecological factors influencing shellfish growth but also contribute valuable insights into the potential of region-specific algae strains for sustainable aquaculture. The successful execution of our three aims will pave the way for more effective and environmentally sensitive shellfish cultivation practices, ensuring the long-term viability and resilience of this crucial industry. Engagement with end-users/partners: This project utilizes a cooperative industry approach to collect fundamental data that will be significant to shellfish production in Florida. A. Collins will serve as the Florida Sea Grant partner and will assist as needed to communicate project results and engage relevant stakeholders throughout the process.

More To Explore

The project focuses on understanding the dynamics of coral reef fish assemblages in South Florida by developing a spatially explicit model that incorporates recreational fisher behavior. This model will help in examining the impacts of different management scenarios on the fishery ecosystem.
This project focuses on restoring oyster habitats in Apalachicola Bay to promote sustainable oyster populations and fisheries. It integrates community involvement and scientific research to enhance restoration techniques and management practices.
This project develops smartphone-enabled qPCR technology to enhance the detection and monitoring of harmful algal blooms in the Gulf of Mexico. By integrating this technology into citizen science programs, it aims to improve data accuracy and timeliness, contributing to better management and mitigation of red tide impacts.