A new report about the state of aquaculture in Wisconsin that features results from a statewide survey of fish farmers is now available, the University of Wisconsin-Madison announced.
The survey was designed to assess Wisconsin’s aquaculture industry, with the goal of supporting local fish farmers and helping them grow and maintain their fish farm businesses, the university said.
“Aquaculture — or fish farming — is still relatively small in Wisconsin, and there’s a lot of room for growth,” said report co-author Bret Shaw, associate professor in the department of life sciences communication and environmental communication specialist for the Division of Extension at the University of Wisconsin-Madison. “We are hoping this report will bring together stakeholders to discuss issues and implement plans to support this industry.”
The report describes results and identifies areas where the industry could be better supported, the announcement said. The following are results and recommendations from the report:
- Overall, a majority of Wisconsin’s fish farms are small businesses in terms of pounds of fish produced per year (fewer than 20,000 lb.).
- Rainbow trout is the most commonly farmed food fish in Wisconsin, followed by tilapia, yellow perch, salmon and sunfish.
- Most respondents use ponds to raise fish. To adopt more complex systems such as aquaponics or recirculation, farmers may need additional training and technical assistance.
- Fish farmers are eager for more information, especially about regulations and fish health, from a variety of sources.
- A majority of fish farmers also favor or strongly favor industry- and government-sponsored research on aquaculture.
- Most fish farmers pursued their careers in aquaculture out of personal interest and enjoyment as well as for the quality of life the work provides.
- The majority of fish farmers surveyed agreed that their aquaculture businesses are environmentally sustainable and satisfy their existing customers.
Many more findings and details are included in the final report, which is available online at https://go.wisc.edu/aquaculturereport.
The survey was mailed to 300 fish farms across Wisconsin in October 2018. A total of 128 surveys were returned, for a response rate of 43%.
The survey, funded by the University of Wisconsin Sea Grant Institute, was a multi-institutional effort involving personnel from the Sea Grant Institute; the University of Wisconsin-Madison department of life sciences communication and Division of Extension; the University of Wisconsin-Stevens Point, and Iowa State University.