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aquaculture

This tag is associated with 10 posts

Farmed Kelp to the Rescue? Not So Fast, Say Researchers

Kelp farming is on the rise across Europe and North America, and all the headlines say that’s a good thing for fighting climate change. But scientists say we need to make sure kelp farms don’t spawn even more environmental problems.    Grebe, Gretchen S., Carrie J. Byron, Adam St. Gelais, Dawn M. Kotowicz, and Tollef […]

Public Perceptions of Aquaculture Show Lack of Ocean Literacy

Article: Froehlich HE, Gentry RR, Rust MB, Grimm D, Halpern BS (2017) Public Perceptions of Aquaculture: Evaluating Spatiotemporal Patterns of Sentiment around the World. PLoS ONE 12(1): e0169281. doi:10.1371/journal.pone.0169281 Aquaculture is one of the fastest growing industries in the world. A 2014 report by the UN-FAO estimated global freshwater and marine farming to constitute 44% of all […]

Why do restaurants join sustainable seafood labelling programs?

Why do some restaurants join sustainable seafood eco-labeling programs? A new study identifies some motivating factors that can help the continued expansion of these programs to enhance their ability to harness consumer demand and encourage positive change in seafood production. Megan ChenI graduated with a Masters of Coastal & Marine Management from the University of […]

Cascading Effects From Geoduck Expansions

An ecosystem model predicts how the Puget Sound ecosystem could be affected as the popular geoduck aquaculture industry increases. Including mediating affects, such as changes in predator refuges, allowed ecosystem-wide changes to be uncovered. For example, a decrease in seabirds was predicted due to shifts in prey populations resulting from the anti-predation guards for geoducks. […]

How is the changing diet of farmed Atlantic salmon affecting their nutritional value?

We eat oily fish to get the health benefits of omega-3 fatty acids. However, the level of omega-3s in farmed salmon is changing. How does this stack up to wild-caught salmon? Read more to find out! Megan ChenI graduated with a Masters of Coastal & Marine Management from the University of Akureyri in Iceland, and […]

Pet trout: domestication rapidly alters gene expression

The impact of domestication can be detected within one generation in steelhead trout, and may involve adaptation to highly crowded conditions. Brittney G. BorowiecBrittney is a PhD candidate at McMaster University in Hamilton, ON, Canada, and joined Oceanbites in September 2015. Her research focuses on the physiological mechanisms and evolution of the respiratory and metabolic […]

Unsuccessful Octo-cultures

Have you ever tried to farm something and had it not work? That is a definite trend for famers trying to culture octopuses. In this study scientists used wild Octopus vulgaris paralarvae as a blue print for what they should expect in farm cultures. Their findings are helpful for determining better ways for successful octopus […]

When life gives you dead mussels, make…lobsters?

Many industries have been trying to figure out how to make their waste products into useful raw materials for other products. Read on to find out how mussel aquaculture could contribute to your next lobster dinner! Erin McLeanHi and welcome to oceanbites! I recently finished my master’s degree at URI, focusing on lobsters and how […]

What happens to human health when we feed crops to farmed fish?

Feed for farmed seafood is relying on more land-based ingredients. As aquaculture production is projected to increase in response to rising human demand, the consequences for resource use and human health is changing. Read more to find out how! Megan ChenI graduated with a Masters of Coastal & Marine Management from the University of Akureyri […]

Aquaculture as a means of food and protection?

The low lying coast of Bangladesh is burdened with natural weather patterns that bring storm surges, heavy rainfall, and intense flooding. As sea level rises and greater coastal erosion is predicted, long term solutions to maintaining low lying areas must be investigated. Researchers at the Institute of Marine Science and Fisheries in Bangladesh, in collaboration […]

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