Search results
Results from the WOW.Com Content Network
A new study determined that 865 million farmed salmon have died in mass die-offs in the last decade. The scientists blame the deaths on several factors, from ocean warming caused by climate...
Hundreds of millions of farmed salmon have perished in mass die-offs over the past decade, say researchers. The scientists say that large-scale mortalities are now happening more frequently and...
There are more than 100 additional applications seeking to operate industrial salmon farms in Chile’s protected areas. Industrial salmon farms can have a huge and devastating impact on the marine environment. Escaped farmed salmon compete with native fish for food. Pesticides and antibiotics leak out and severely pollute the ecosystem.
There are many culprits, from polluted waterways and habitat destruction to overfishing and climate change. In the last 20 years, however, a new threat has emerged: floating feedlots on the...
But Saetre says there is a bigger problem with Norway’s farmed salmon: sea lice. They’re tiny crustaceans that attach themselves to salmon, feed on them, and reproduce.
Farmed salmon have been dying off en masse more frequently since 2012 and in increasingly large numbers, with millions of fish being wiped out in a single event at some sites.
Land-based aquaculture is still coming into its own, but it stands to upend an industry plagued by environmental concerns. These coho salmon are being raised on land in tanks at LocalCoho in ...
Salmon farms use chemicals like pesticides to treat their fish, but scientists have discovered that sea lice have evolved to become resistant to the chemicals. One salmon farmer, however,...
One of the most significant problems with aquaculture is its dependency on wild-caught fish to feed farmed species. Aquatic animals like salmon, shrimp, and other high-demand species rely heavily on fishmeal and fish oil, which are derived from wild-caught fish such as anchovies and sardines.
The salmon industry has touted farm-raised fish as a solution to overfishing, but because of its environmental impact, aquaculture may cause more problems than it solves. Salmon farming is harmful to the environment and surrounding marine life primarily because of its waste.