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Aquaculture


Seaweed Solutions: WHOI leads project to develop new kelp strains

Aquaculture supplies more than half of the world’s seafood consumed by humans, with seaweed totaling 27% of annual global aquaculture tonnage. Now more than ever, seaweed farming is being viewed as a sustainable and efficient way to boost economies, provide nutritious food, and diversify ocean life. Take a look at the work of WHOI’s Scott Lindell, a research specialist in aquaculture technology, leading a research project to develop seaweed strains for commercial uses.

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WHOI advancing a seaweed solution to develop new kelp strains

A leader in ocean science, Woods Hole Oceanographic Institution (WHOI) is embarking on a study of how new seaweed strains could further enhance the burgeoning seaweed industry and offer solutions to some of the world’s pressing challenges. This research is funded in part by World Wildlife Fund (WWF) with support from the Bezos Earth Fund.

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Is seaweed the future of fuel?

Engineering & Technology Magazine

Erin Fischell, an assistant scientist at WHOI, points out: “Macroalgae needs to scale up to the point where it’s economically feasible for biofuel, and to do this we are going to have thousands of hectares of farms.”

Can Seaweed Fuel the Future?

diver and kelp

Fuels generated from kelp could provide a low-emission alternative to fossil fuels, and WHOI is breeding new strains of kelp and developing autonomous robots to monitor kelp farms

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Working from Home: Scott Lindell

Though pandemic slows countless research projects, kelp breeding program can’t stop. A WHOI community rallies to help Scott Lindell and his lab sort over 2,200 blades.

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Aquaculture pioneer Scott Lindell presents at TEDx Cambridge

Scott Lindell

Current farming and fishing practices are having devastating impacts on our climate and environment. Scott Lindell, research specialist at The Woods Hole Oceanographic Institution, reveals how marine aquaculture can sustainably feed the world’s growing population.

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Report reveals ‘unseen’ human benefits from ocean twilight zone

A new report from researchers at Woods Hole Oceanographic Institution (WHOI) reveals for the first time the unseen—and somewhat surprising—benefits that people receive from the ocean’s twilight zone. Also known as the “mesopelagic,” this is the ocean layer just beyond the sunlit surface.

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Selective breeding seaweed

Using a mix of rulers, calipers, and measuring tapes, a dozen scientists—an aquaculture geek squad of sorts—are sizing up thousands of individual kelp blades recently harvested from offshore seaweed farms in New England in order to find the best specimens for selective breeding. It’s a long, exacting process, but for WHOI scientist Scott Lindell, it’s a key step toward turning the ocean crop into a global energy source for the future. The work will enable scientists to breed better kelp—strains that can tolerate the harsh offshore conditions in which they’re grown. The U.S. Department of Energy’s (DOE) Advanced Research Projects Agency-Energy (ARPA-E) is funding the research, as part of a broader effort aimed at advancing the mass production of seaweed for biofuels. The idea is simple: Grow kelp on a large scale in offshore farms and turn it into biofuels that could one day power millions of homes and cars.

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Improving lives in East Africa through shellfish aquaculture

Shellfish aquaculture in the coastal waters of East Africa holds great potential to provide a stable, healthy source of protein and as well as new economic opportunities for entire communities, so long as up-to-date knowledge and equipment are available. To date, however, very little shellfish aquaculture is practiced in Zanzibar because of a lack of shellfish hatcheries, which provide shellfish seed to farmers, and a lack of technical knowledge about how to best farm and manage shellfish stocks.

Contribute to ProjectWHOI on behalf of ProjectWHOI Zanzibar:
https://projectwhoi.whoi.edu/home/zanzibar

With the help of this ProjectWHOI fundraiser, Hauke Kite-Powell will be able to increase seed production capacity at the hatchery to about 10 million clam seed per year, which should translate into additional income of $100/year for several hundred shellfish farmers in Zanzibar, many of whom are women supporting families. Hauke will also be able to send staff from U.S. shellfish growing companies supporting this project to Zanzibar to help train hatchery staff and growers. Most importantly, it will support the training of the next generation of hatchery operators and lay the foundation for expanding shellfish aquaculture along the coast of Tanzania and other parts of East Africa.

The funds raised in this campaign will enable Hauke Kite-Powell to supply much-needed equipment to bring the training hatchery up to full capacity and to support the travel of US shellfish farm trainers who will volunteer their time to train local technicians at the hatchery in Zanzibar.

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360˚ Video Time-lapse: Growing Better Biofuels

Check out what it takes to grow great seaweed! Take a 360 tour of WHOI’s Environmental Systems Laboratory as our researchers weigh, measure, and dry kelp from an experimental coastal farm to find out what characteristics could add up to an optimal crop for food, feed, and biofuels.

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360˚ Video: Kelp Phenotyping

Using a mix of rulers, calipers, and measuring tapes, a dozen scientists—an aquaculture geek squad of sorts—are sizing up thousands of individual kelp blades recently harvested from offshore seaweed farms in New England in order to find the best specimens for selective breeding. It’s a long, exacting process, but for WHOI scientist Scott Lindell, it’s a key step toward turning the ocean crop into a global energy source for the future.

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King Kelp

Scott Lindell

To help fuel our future energy needs, researchers are sizing up thousands of blades of sugar kelp—a promising source of biofuels—to breed strains that grow larger, heartier, and more abundantly.

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