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Editor's Note 
 
A team in Iowa is working on a task to create an underwater electric barrier to protect walleye populations at Rathburn Lake. Although the USACE has done this before, it is not in a reservoir. There's more in this newsletter.
- Seyitan Moritiwon, Associate editor
 
THIS WEEK 
 
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Innovative electric barrier aims to retain Walleye in Rathbun Lake

Engineers and scientists are working to design an electric barrier to deter fish from escaping downstream of the reservoir at Rathbun Lake.


Swedish and Norwegian firms partner on fungi-based aquafeed facility

A Swedish impact company, WA3RM AB, and a Norwegian feed company, BIO3 are partnering to develop a protein production facility for aquaculture feed at NorSea Atlantic’s site in Averøy, Norway.


Women in Scottish Aquaculture mentorship open for 2025 applications

Lantra has announced that applications for the 2025 Women in Scottish Aquaculture (WiSA) Mentoring Programme are open. The nine-month mentoring programme, facilitated by Skillfluence, Ltd., aims to connect aspiring leaders with experienced mentors in the aquaculture industry.


 
sponsored spotlight 
 
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High accuracy, control and precision feeding

Versatility and dose feeding accuracy remains an integral part of any fish hatchery operation. MiraFeed, designed and manufactured by Innovaqua in Spain, offers hatchery managers the latest feeding solutions to handle various feed types, from 50 microns to 10mm pellets.
» Learn More
 
FEATURED STORIES 
 
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Recirc in Action: Assessing nitrate-nitrogen levels for Atlantic salmon using heart rate biologgers

Recirculating aquaculture systems (RAS) are designed to maintain water quality that matches the biological requirements of fish. However, when RAS are operated with limited water exchange, harmful compounds can accumulate in the water.  Over the last 15 years, the Freshwater Institute (FI) has characterized RAS water quality under different operating conditions » Read More...
 
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What’s next for 2025?

Although this is not a complete overview of the current events in the global hatchery industry, our editorial team at Hatchery International attempts to provide a general overview of what to expect for the new year. Hatcheries are an important cog in the larger fisheries and aquaculture machine. We continue to work towards providing our readers with as many different perspectives as possible. » Read More...
 
 
Hatchery Operations 
 

In the shadow of war

The last few years can hardly be called easy for global aquaculture, as farmers have been wrestling with numerous challenges involving high energy costs and soaring feed prices. » Read More

Hatchery Hack: Secrets to ensure shipping success

For something so important to all our operations, this is a topic I feel most I need to recalculate and consider almost every time we have a sale. This is because there are so many factors to consider to make sure shipping is a success. » Read More

 
MORE HEADLINES 
 

Oxbow Hatchery to reopen in January following major renovation

» Read More...

Road salt linked to high mortality in coho salmon eggs, study finds

» Read More...

Juvenile sablefish competing with young salmon for food in coastal waters

» Read More...

Kyrgyzstan promotes fish-and-rice farms to fuel growth in aquaculture

» Read More...

Annual Southern African conference wants to drive sustainable aquaculture development

» Read More...

 
Events 
 

TEKSET 2025 

Feb. 4-5, 2025
Trondheim, Norway
» Read More...

Aquafarm 2025

Feb. 12-13, 2025
Pordenone Fiere, Italy
» Read More...

Aquaculture 2025

March 6-10, 2025
New Orleans, Louisiana USA
» Read More...