Articles on Aquaculture

Displaying 1 - 20 of 29 articles

Queensland groper, typical of coral reefs off Queensland at 27°S were found in the Bay of Islands, north of Auckland, at 35°S. from www.shutterstock.com

Farmed fish dying, grape harvest weeks early – just some of the effects of last summer’s heatwave in NZ

Analysis of last summer's heatwave shows it killed farmed salmon and decimated kelp forests, as well as shifting grape harvests and fish spawning times forward by several weeks.
Farmed fish like these carp now make an important contribution to global food security. Ben Belton

Let them eat carp: Fish farms are helping to fight hunger

Many critics say that fish farms mainly sell their output to wealthy countries and don't provide much benefit to poor people in producing countries. Three aquaculture experts show why this view is wrong.
Colleen Burge counts oysters on an oyster aquaculture lease in California. Collin Closek

A deadly herpes virus is threatening oysters around the world

Oysters grow in seawater and filter their food from it, so how do you shield them from waterborne diseases? Scientists are working to develop strains that are resistant to a fast-spreading herpes virus.
Giant kelp can grow up to 60cm a day, given the right conditions. Joe Belanger/shutterstock.com

How farming giant seaweed can feed fish and fix the climate

In an extract from his new book, Tim Flannery explains how giant kelp farms could suck carbon dioxide from the air and store it in the ocean's depths, while encouraging species like fish and oysters.
The remains of one of six partially eroded islands in the nation of Solomon Islands. Simon Albert/Reuters

Can we save low-lying island nations from rising seas?

Due to rising sea levels, low-lying island nations are in immediate danger. If drastic measures are taken, this disastrous trend can be transformed into an opportunity for sustainable development.

Top contributors

More