Microalgal Culture Workshop Postponed

The Microalgal Culture Workshop scheduled for January 30-31 in Cedar Key is postponed due to the continued shut-down of the federal government. Dr. Gary Wikfors, the guest speaker, is director of the NOAA Fisheries Laboratory in Milford, CT. He is a ‘non-essential’ federal government employee, who is currently not allowed to work. We hope to reschedule this workshop in the spring. Sorry for any inconvenience if you have made plans to travel to Cedar Key.

Oyster FARM (Financial And Risk Model) Calculator

Oyster calculator

Risk in oyster farming, as in all agriculture and aquaculture production, is any event that a grower cannot control but affects the grower’s operation. However, various types of risk can be forecasted based on historical events and trends. A financial tool has been developed using these findings, which allows oyster growers to generate predictive costs and revenues for their farms and investment situation. This Calculator quantifies environmental and economic risks associated with oyster culture using damage reports, grower estimates, and historical data. Developed using Microsoft Excel 2018, the Calculator is compatible with previous Excel versions. First, growers enter their individual farm information over a 5-year planning period. Then, risks based on probabilities determined for four counties (Escambia, Franklin, Levy, Wakulla) on Florida’s west coast are applied to determine potential net income values. The Calculator allows oyster growers to better understand how risk affects profitability. Continue reading

Cedar Key Water Quality Monitoring Stations are Operational

After almost two years of operational problems, water quality monitoring stations at the Dog Island and Gulf Jackson Aquaculture Use Zones are up and running! Real-time information is available for both stations and can be viewed at the Online Resource Guide for Florida Shellfish Aquaculture website by visiting the LIVE Water Quality pages. In 2002-03, monitoring equipment was installed at these lease areas and seven others in six Florida counties with USDA funding. However, lack of continued funding resulted in most of the stations being dismantled. In 2012, the Department of Agriculture and Consumer Services (DACS), Division of Aquaculture and UF/IFAS Shellfish Aquaculture Extension Program began jointly maintaining the two stations off Cedar Key, which were the ones most frequently utilized. Continue reading

Microalgal Culture Workshop

When: January 30-31, 2019

  • Day 1: Wednesday, January 30, Registration (10:30 am), Sessions (11 am – 5 pm)
  • Day 2: Thursday, January 31, Sessions (8 am – 2 pm)

Where: FWC Senator Kirkpatrick Marine Lab, 11350 SW 153rd Court, Cedar Key, FL

A two-day Microalgae Culture workshop is being held to address interests in culture technology and techniques for molluscan shellfish hatcheries. Topics for presentations and hands-on demonstrations will address the following topics: Function of Microalgae, Mass-Culture Strategies, Nutrition of Bivalves, Chemical Ecology of Cultures, Phytoplankton as Bivalve Foods, Media preparation & Aseptic transfers and Quantification Methods. Dr. Gary Wikfors, Director of the NOAA Fisheries Laboratory in Milford, Connecticut (https://www.nefsc.noaa.gov/nefsc/Milford/), will lead workshop presentations and demonstrations. Funding for this workshop was provided through the NOAA Sea Grant. Continue reading

Oyster South Symposium is Coming Soon

Financial assistance available for growers to attend

The 3rd Annual Oyster South Symposium is being held on February 22-23th, 2019 in Orange Beach, Alabama. Sponsored by Oyster South, Inc. (a non-profit dedicated to advancing oyster aquaculture in the southern US), in collaboration with National Sea Grant, this event brings together producers, gear suppliers, distributors, chefs, food writers, vendors, researchers, students and managers from the southeast region to discuss pressing issues and relevant, practical research on oyster aquaculture. Registration is now open and includes admission to all informational sessions (all day Friday and Saturday morning), all breaks, lunch on Friday, a mixer on Friday night, and the trade show. Meeting fees are based on current membership and industry role. Continue reading

Discussion with Dixie County Oyster Growers

To address increased interest in oyster aquaculture, applied research and demonstration projects were initiated in 2016 to evaluate an oyster breeding process to Florida conditions. Diploid and triploid oysters were cultured at commercial farms and at the UF experimental site in Cedar Key, where replicated field trials allow for documenting the effects of management practices on production. Ongoing field trials are continuing to examine several gear types and biofouling control strategies. Continue reading

Dr. Andy Kane (UF) Speaks on Health and Safety of Gulf Seafood Workers

When: Wednesday, October 24, 2018, 10-11 am

A webinar is being hosted by the Southeastern Coastal Center for Agricultural Health and Safety and UF/IFAS Center for Public Issues Education to discuss the “Occupational Health and Safety Surveillance of Gulf Seafood Workers.” Commercial ocean fishing is one of the most dangerous occupations in the world. Workplace-related illnesses, injuries, and deaths are not uncommon for commercial seafood workers, and many of these adverse outcomes are avoidable in this mostly self-employed uninsured, hardworking workforce that feeds our nation.

Dr. Andy Kane, UF Associate Professor of the Department of Environmental and Global Health and Director of the UF Aquatic Pathobiology Laboratories, will present his research on commercial fishery workers and safety in the southeastern US. This project addresses critical gaps in our understanding of hazards and risk factors for Gulf seafood workers.

Register online at https://www.eventbrite.com/e/webinar-occupational-health-and-safety-surveillance-of-gulf-seafood-workers-registration-50364591850

For additional information, please contact: Phillip Stokes at (352) 273-3139 or p.stokes@ufl.edu

Report Crop Losses for NAP Coverage to Local USDA FSA Office

For those shellfish growers who signed up for the Noninsured Crop Disaster Assistance Program, or NAP, with the USDA Farm Service Agency (FSA) for crop year 2019, there is a 72-hour requirement to notify your county office when crop losses are apparent (that means when you have been able to inspect your crop and know that you have had mortalities). For oyster growers in Wakulla County, your local office is in Monticello. The phone number is (800) 243-9912 or (850) 997-2072, ext 2. For shellfish growers in Franklin County, the Blountstown office is closed, contact the Wakulla County office instead to report losses. You will also need to get your inventory records together for before and after Hurricane Michael.

Hurricane Michael Recovery Assistance

Shellfish growers are already hard at work recovering gear and assessing damages in the Panhandle and Big Bend areas. To view Hurricane Michael Imagery of the lease areas from NOAA’s database visit: https://storms.ngs.noaa.gov/storms/michael/index.html#.

For any growers affected by Michael, you may want to join the Oyster South Growers Exchange group. People are posting pics of recovered gear, offering assistance, and coordinating hardware store runs. Visit https://www.facebook.com/groups/oystersouthgrowersexchange/ to join the group.

We will be sharing posts from Wakulla and Franklin County Emergency Operations Center’s Facebook pages on our UF/IFAS Shellfish Aquaculture Extension Facebook Page. For up-to-date resources and information on the federal response to Hurricane Michael from the Federal Emergency Management Agency (FEMA), please visit https://www.fema.gov/hurricane-michael. Continue reading

New Fact Sheet: Production and Performance of Triploid Oysters for Aquaculture

Triploid oyster aquaculture has become an integral part of the global molluscan aquaculture industry. Currently, triploid Pacific oysters account for 50% of the production on the west coast of the U.S. and nearly 100% of the eastern oyster seed production in the Chesapeake Bay. The industry widely recognizes the use of triploidy in oyster aquaculture because of their potential for fast growth, superior meat quality (especially in summer), year-round harvestability, and low environmental pressure on wild populations (due to their sterility). A fact sheet written by UF/IFAS faculty provides a review of production and performance of triploid oysters for aquaculture. Methodologies, survivability, and ploidy determination are also described. Download the fact sheet (pdf file) here.

Visit the UF/IFAS EDIS (Electronic Data Information System) website to view all current fact sheets on a variety of topics.