Project

Bay Scallop Biofouling Evaluation in Tampa Bay

Full Title: Preliminary evaluation of in-situ biofouling of aquacultured Bay Scallops on commercial shellfish water column leases in Tampa Bay, Florida
This project evaluates the impact of biofouling on bay scallop growth and survival in Tampa Bay, demonstrating that biofouled scallops achieve greater meat size. The findings suggest potential for commercial production and restoration, highlighting the need for strategies to minimize biofouling.
Lead Investigator: Dr. Angela Collins, University of Florida, abcollins@ufl.edu
Project Team: • Curt Hemmel, Bay Shellfish Co. • D.J. Strott, Clam and Oyster Farmer • Brian Rosegger, Lost Coast Oyster Company • Dr. Bruce Barber, Gulf Shellfish Institute
Collaborator: Bay Shellfish Company, Lost Coast Oyster Company, Joe Island Clams
Award Amount: $6,910
Year Funded: 2019
Award Period: 11/15/2019 to 07/31/2020
Project Abstract:

The project addresses the challenge of biofouling in bay scallop aquaculture, a significant hurdle for commercial production in Florida. By evaluating the growth and survival of scallops in floating cages, the study aims to optimize aquaculture practices. The research compares scallops allowed to biofoul with those routinely cleaned, focusing on meat size and survival rates. Results show that biofouled scallops achieved greater meat size, indicating that scallops can be grown to marketable size with minimal handling. This suggests a viable method for commercial production and restoration, particularly in high productivity areas. The study underscores the importance of developing strategies to minimize biofouling, maximize profits, and maintain adequate husbandry thereby enhancing the economic viability of scallop aquaculture in high productivity areas.

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