Fisheries
Salmon-counting could be a breeze as environmental DNA technology advances
Study shows that environmental DNA (eDNA) can be detected in the air with no power sources, a potential boon for salmon fisheries managers.
Features
Intelligence
As concerns over sex reversal grow, mixed-sex tilapia farming gets a second look
Tilapia sex-reversal procedures have positives, but regulatory barriers and concerns about welfare, worker safety and environmental impacts remain.
Fisheries
Catch & Culture Review: Bioeconomic modeling for tuna fisheries and bespoke fisheries management
In this review of recent fisheries literature, we examine tuna harvest strategy optimization and why a one-size-fits-all management approach fails.
News
Intelligence
Can AI tool from NASA track harmful algal blooms from space?
A NASA-developed artificial intelligence tool uses satellite data to detect harmful algal blooms in U.S. coastal waters.
Fisheries
Canada invests in ghost fishing gear removal and marine ecosystem protection
Canada is investing $10 million over three years to remove ghost fishing gear and support marine ecosystem protection.
Responsibility
Ocean warming is accelerating the loss of Maine’s kelp forests, study finds
Researchers found ocean warming is accelerating the shift from kelp forests to turf algae along the Maine coast.
Listening to the pond bottom: How bioacoustics can transform shrimp feeding management
Bioacoustics shift shrimp farming to proactive, precision feed management to optimize shrimp growth and reduce feed waste costs as a biosensor.
Innovafeed, IRBI launch FrenchFly project to scale insect protein in France
Innovafeed and IRBI launch FrenchFly to scale insect protein in France, targeting key barriers in black soldier fly production.
Catch & Culture Review: Evaluating various soybean meal types and animal protein in diets for Pacific white shrimp
Pacific white shrimp react differently to various soy processing techniques, with certain variants offering distinct performance advantages.
Juvenile Chinook salmon in Fraser River are swimming in a ‘chemical cocktail,’ study warns
From caffeine to cocaine, researchers found juvenile Chinook salmon in the Fraser River are feeding and growing in a chemical soup.
TNC-backed Edge AI seeks to streamline electronic monitoring in the ongoing effort to fight IUU fishing
With cost a barrier to wider adoption of electronic monitoring, a new tool aims to improve catch counts with lower miss rates compared to humans.
Illuminating the way: How light technology is reshaping fisheries
Fishing innovation is transitioning from bigger engines, stronger gear and more sophisticated electronics to something far more subtle: light.
How Real-Time Monitoring Transforms Feed Efficiency in Precision Aquaculture
Precision aquaculture, powered by real-time monitoring systems, is revolutionizing how fish farmers approach feed management.
CSIRO to host 2026 international aquaculture nutrition conference in Darwin, Northern Territory, Australia
Australia’s national science agency, CSIRO, has been awarded the right to host the next International Symposium on Fish Nutrition and Feeding (ISFNF XXII) in Darwin, Northern Territory, Australia in May 2026.
AI Advancements in Aquaculture: New Software Tools Meet Data Management Challenges
Sightline Systems' new AQUA Sightline 2.0 is latest wave of artificial intelligence applications designed specifically for aquaculture.
Translucent Post-larvae Disease beyond China: From outbreak recognition to diagnostic readiness
Three studies confirm a Vibrio parahaemolyticus strain outside China and offer detection and biosecurity advice for translucent post-larvae disease.
Why do stressed salmon make clicking sounds? Researchers still aren’t sure
SINTEF researchers found stressed salmon produced unusual clicking sounds during experiments examining noise and fish welfare in aquaculture.
Scottish salmon survival rates hit record highs in early 2026
Scottish salmon survival rates reached record highs in early 2026, reflecting continued investment in fish health and farm management.
Can removing carbon from seawater cut ocean acidification risk for shellfish farms?
A new system removes CO2 from seawater to reduce ocean acidification, helping protect and support shellfish aquaculture production.
WorldFish launches new venture platform to scale aquaculture innovations
WorldFish Ventures will seek to bring aquaculture innovations to market, using private investment to scale solutions in emerging regions.
Project uses AI-powered cameras to improve fish growth tracking and feeding strategies
Two-company collaboration has AI-powered cameras tracking fish growth to enhance feeding efficiency, breeding and fish health in aquaculture.
Catch & Culture Review: Bioenergetic aquaculture models for food systems analysis
This review of recent aquaculture literature looks at bioenergetic models for food systems, feed formulations and applications for environmental DNA.
Research evaluates macroalgae types for integrated multi-trophic aquaculture systems
Valuable insights and a practical framework for macroalgae species in IMTA systems with finfish in order to boost sustainability and economic returns.
Freshwater Institute: Membrane bioreactors cut RAS water use
Trial with rainbow trout found membrane bioreactors reduced water use by 94% in recirculating aquaculture systems without affecting growth.
The world is expanding marine protected areas. Will sewage pollution undermine them?
Research shows sewage pollution affects most marine protected areas, raising questions about ocean conservation strategies.
Feed and hatchery technologies seek to scale oyster reef restoration in Europe
European oyster reef restoration efforts are expanding with new hatchery and feed technologies designed to improve oyster spat survival.
Seaweed compound cuts methane emissions in grazing cattle, study finds
A study shows seaweed-based feed additives can cut methane emissions in cattle, pointing to new opportunities for the seaweed industry.
A medida que aumentan las inquietudes sobre la reversión sexual, el cultivo de ambos sexos de tilapia es objeto de una nueva evaluación
Los procedimientos de reversión sexual de la tilapia presentan aspectos positivos; no obstante, persisten las barreras regulatorias y las preocupaciones en torno al bienestar animal, la seguridad de los trabajadores y los impactos ambientales.
Reseña de Captura y Cultivo: La acuacultura de precisión puede impulsar mayores avances en la industria acuícola
La acuacultura de precisión requiere poner a prueba las innovaciones interdisciplinarias como sistemas operativos integrales que generen, de manera consistente, beneficios escalables para las granjas acuícolas.
Reseña de Captura y Cultivo: Evaluación de varios tipos de harina de soya y proteína animal en dietas para camarón blanco del Pacífico
El camarón blanco del Pacífico reacciona de manera diferente a las distintas técnicas de procesamiento de soya, y ciertas variantes ofrecen distintas ventajas de rendimiento.