Taking fish out of fish feed can make aquaculture a more sustainable food source

Fish farms feed millions of people around the world, but they also consume a lot of fish that are dried or ground up to make aquafeed. Researchers are developing more sustainable alternatives.

Pallab Sarker, Associate Research Professor of Environmental Studies, University of California, Santa Cruz • conversation
Dec. 14, 2020 ~7 min

sustainability fish seafood aquaculture nutrition water-pollution food-security microalgae omega-3-fatty-acids salmon innovation-and-invention sustainable-seafood sardines

Parasitic worms in your shellfish lead a creepy but popular lifestyle

Mud blister worms make their homes in the shells of oysters and other shellfish, where they weaken their hosts.

Andrew David, Assistant Professor of Biology, Clarkson University • conversation
June 3, 2020 ~7 min

biology shellfish worms calcium-carbonate aquaculture food-webs ecosystems invasive-species parasites zoology scallops abalone larvae

Protecting mangroves can prevent billions of dollars in global flooding damage every year

A new study estimates that mangroves prevent over $65 billion in damage from coastal storms every year, and says mangrove protection should be funded in the same way as infrastructure like seawalls.

Pelayo Menéndez, Postdoctoral Fellow in Marine Science, University of California, Santa Cruz • conversation
March 10, 2020 ~8 min

 climate-change  insurance  hurricanes  aquaculture  coasts  mangroves  tropical-storms  ecosystem-services  coastal-defences  coastal-development

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