Producing marine snails for biomedical research
The marine snail opisthobranch, a.k.a. the sea hare, is used for biomedical research in neuroscience as a model for memory and learning.
How a land-preservation easement saved a California oyster company
Hog Island Oyster Company got some last-minute help from Marin Agricultural Land Trust, the first-ever land-preservation easement for mariculture.
Is a Japanese volcano offering us a sneak preview of ocean acidification?
Shikinejima is a scenic getaway for tourists but the seas surrounding its volcano offer a glimpse of how the ocean could behave in the future.
Could cultivating kelp forests in salmon pens help ‘future-proof’ the sector?
KelpRing has received funding to explore the possible benefits of installing kelp forests within salmon pens to benefit cleaner fish.
Mariculture interest is rising in Alaska, but connecting to markets is another matter
NOAA Fisheries’ State of Alaska Aquaculture Report paints a promising picture, but local producers face a raft of post-harvest challenges.
Aquaculture Exchange: Sebastian Belle
The executive director of the Maine Aquaculture Association talks to the Advocate about the diverse and growing industry in his state (oysters, mussels, kelp, eels and salmon) and how aquaculture should be used as a rural development tool.
Rubino, Knapp lay out ‘political economics’ of U.S. aquaculture
Michael Rubino and Gunnar Knapp list key reasons why U.S. marine aquaculture has been limited to a scale far below its vast potential.
New normal in global nutrition?
The latest Global Nutrition Report indicates serious levels of both malnutrition and adult overweight and obesity. It is a major challenge, particularly among women and children. Seafood, including from aquaculture, can play a significant role in helping address this issue.
The blue dimensions of aquaculture
Authors review global aquaculture production, including development, farming systems, environmental concerns and further growth potential.
Physiological, biochemical responses of red alga to high temperature
This study examined physiological and biochemical responses of the red alga Kappaphycus alvarezii to elevated water temperature.
Green-lighting growth: Green LED light shows promise in flounder farming
Japanese researchers say that deploying green LED light above flounder grow-out tanks encourages rapid growth and feed intake among the fish.
Ocean acidification isn’t just a carbon story – it’s also about nitrogen
Dr. Barry Costa-Pierce on the connection between nitrogen, carbon dioxide and ocean acidification, and the importance of restorative aquaculture.
Nutrient retention efficiencies in integrated multi-trophic aquaculture
First quantitative estimates for nutrient retention in IMTA systems show a large fraction of released nutrients retained by extractive species and harvested.
Alaska Mariculture Cluster awarded grants to advance Alaska’s mariculture industry
The Alaska Mariculture Cluster has won nearly $49 million in grants to support Alaska's big-potential mariculture industry.
Tasmania green-lights research into offshore kelp farming
The project will focus on developing technologies suitable for commercial-scale offshore kelp farming and production in Tasmania.
‘Possible, but still far away’: Offshore wind farms and aquaculture may one day go hand-in-hand
Initiatives to unite aquaculture and offshore wind farms are popping up globally but they face technical, cost and environmental challenges.
Aquaculture Exchange: Michael Rubino, NOAA
Social license – a community’s acceptance and support of an industry’s presence – is a key factor in aquaculture’s growth prospects. It’s a major obstacle U.S. waters, in particular. Michael Rubino of NOAA Fisheries discusses the challenges.
Probiotics benefit three stages of juvenile rohu
Experiments were conducted to evaluate the potential survival and growth benefits of three multi-strain probiotics in three different stages of juvenile rohu (hatchling to advanced fry). Results showed beneficial effects of the probiotics treatments for the hatchling and fry stages, but not for later stages.