More than 20% of the filets of Atlantic salmon may have unattractive black and red spots, which are often >1 cm and create substantial financial losses. The spots are far more abundant in reared than in wild salmon, and their ...
Molecular & Computational biology
Jan 8, 2024
1
322
They are hailed for their omega-3 fatty acids and micronutrients, but Norway's salmon are not in the best of health themselves at the fish farms where they are bred.
Ecology
Apr 30, 2024
3
309
In recent years, the presence of pink salmon in Norwegian rivers has dramatically increased. Fishermen, anglers and researchers alike are concerned that this non-native species could pose a significant threat to native species ...
Plants & Animals
Jan 26, 2024
0
54
Releasing captive-bred Atlantic salmon into the ocean, a long-standing practice to boost stocks for commercial fishing, reduces the rate at which wild populations reproduce and may ultimately do more harm than good, researchers ...
Plants & Animals
Oct 21, 2020
0
623
In a peaceful bay off Norway's Hitra island, massive nets teem with salmon destined for dinner tables worldwide—an export boon for the Nordic nation that comes with a long list of environmental side-effects.
Ecology
Sep 28, 2016
0
8
The inaugural harvest of genetically modified salmon began this week after the pandemic delayed the sale of the first such altered animal to be cleared for human consumption in the United States, company officials said.
Other
May 28, 2021
0
659
Nearly 85 percent of seafood enjoyed by U.S. consumers is imported, and almost half of that is farm raised through a process called "aquaculture," according to the National Aquaculture Association, based in Pine Bluff, Arkansas. ...
Other
May 14, 2013
0
1
A PhD project carried out at the Norwegian School of Veterinary Science has examined the unwanted discoloration, or melanin "black spots", of muscle fillets from farmed salmon.
Ecology
Oct 23, 2013
0
1
A new study shows that Atlantic salmon use the Earth's magnetic field as a navigational tool—much like their cousins, Pacific salmon—and don't lose that ability through several generations of fish even after they have ...
Plants & Animals
Oct 8, 2018
0
127
Raising fish in tanks that contain hiding places and other obstacles can make the fish both smarter and improve their chances of survival when they are released into the wild, according to an international team of researchers.
Plants & Animals
Jul 30, 2013
0
0
