To fish the oceans sustainably, nations must reduce bycatch, or accidental catches. But fishermen often resist changing gear or techniques that kill nontargeted species.
Thousands of hours of ocean footage reveal how fish rub their heads on sharks to scrape off parasites and scratch itches.
A large group of yellowfin tuna swimming off the coast of Italy. Like all fish, they sleep, but it’s not like human sleep.
Giordano Cipriani/The Image Bank via Getty Images
Researchers used an old theory on vibrating plane wings to study how fish swim so well. They were able to double the swimming efficiency of their robotic fish over a range of speeds.
IUCN workers staff pavilions at the seventh World Conservation Congress in Marseille, southern France.
Gao Jing/Xinhua/Alamy Live News
Climate change models predict tuna will leave the waters of Pacific Island nations, meaning they will lose a crucial revenue source.
A biologist examines microplastics found in sea species at the Hellenic Centre for Marine Research in Greece, Nov. 26, 2019.
Louisa Gouliamaki/AFP via Getty Images
Fishers who hunt wild tuna use fish’s natural attraction to floating objects to lure them to known positions near GPS-equipped rafts. However, these rafts are attracting increasing concern.
For the most nutritious and sustainable seafood option, try small ocean fish.
For the global tuna industry, which has historically struggled with illegal and environmentally dubious fishing practices, the use of blockchain could be a turning point.
WWF
Blockchain is now helping to bring much-needed transparency to the global tuna industry, which has been prone to corruption, human slavery and unsustainable fishing practices.
Five food experts peer under the bread to plumb the histories of the country’s unique sandwiches, from favorites like tuna fish to lesser-known fare like the woodcock.
Not all tuna are caught using sustainable methods.
(Pixabay)
Recently revised guidelines on mercury in seafood suggest cutting bait on some fish but making sure you eat other types. Then there are omega-3s to consider. Here are some tips to help you choose.
Good old Aussie barramundi, straight from a farm in Vietnam.