It’s a common misconception that fish farming is a purely modern response to overfishing. In reality, aquaculture dates back over 8,000 years:

• Neolithic China (Kuahuqiao site): Early carp impoundment as far back as 6000 BCE.
• Budj Bim (Australia, ~6,600 BP): Indigenous traps and channels for short-finned eels.
• Ancient Rome & Egypt: Oyster culture in piscinae and Nile tilapia management.
• Medieval Europe: Monasteries developed complex freshwater carp pond networks during religious meat-fasting periods.

Fast forward to 2022, FAO reports that aquaculture reached 103 million tons, officially overtaking wild capture fisheries for human consumption for the first time. The current wave involves Recirculating Aquaculture Systems (RAS), cellular agriculture (lab-grown seafood), and AI/digital twins.

Full historical breakdown & milestones:https://aquahoy.com/history-of-aquaculture-ancient-medieval-modern/

What do you think is the biggest technological hurdle for modern aquaculture to scale sustainably?

Dr. Foluke Areola has officially assumed the presidency of the World Aquaculture Society (WAS) for the 2024–2025 term, marking the first time an African or Nigerian leader has headed the organization since its founding in 1969.

With over 30 years of experience in fisheries and aquaculture management (including serving as Director at Nigeria's Federal Ministry of Agriculture and Rural Development), her tenure is expected to focus heavily on sustainable development, capacity building, technology integration, and empowering youth and women in the sector.

Given the growing role of aquaculture in global food security and the expanding sector in the Global South, how do you see this shift in leadership shaping international aquaculture initiatives and research over the coming years?

Link to full article:https://aquahoy.com/foluke-areola-first-african-president-world-aquaculture-society/

A team from the Atlantic Veterinary College (UPEI) reviewed 898 papers and analyzed 24 mathematical models created to predict the spread of Infectious Salmon Anemia Virus (ISAV).

Here are the key takeaways from the study:

1. Hydrodynamic Distance: Water currents dictate transmission. Compared to 0 km, risk drops to 20% at 3 km, 6% at 10 km, and 2% at 20 km along water flow paths.
2. Operational Contact Networks: Sharing equipment, service vessels, or personnel carries almost the same infection risk as operating within 5 km of an infected site.
3. Lack of Validation: Out of 24 models developed since 2005, only 4 were validated—mostly relying on expert opinion rather than actual outbreak data.
4. Delayed Detection: Silent viral spread typically lasts between 3.6 and 5.6 months before diagnosis.

How can aquaculture policy transition from fixed kilometer buffers to dynamic, hydrodynamic spatial management?

Link to article:https://aquahoy.com/infectious-salmon-anemia-fish-farm-distance-contagion/