fish farming

Authorities are also investigating the deaths of 113 sea turtles; they were found in the southern state of Chiapas earlier this month.
Plastic bags, ropes, fishing nets and a drum were all found lodged inside the juvenile off the coast of southeast Spain.
The technology would deliver vaccine-laced peanut butter treats to the species' primary prey.
The certified seafood market raked in $11.5 billion last year, according to a new report.
The Austral Islands reserve, if approved, would be roughly the size of California, Nevada and Arizona combined.
Scientists call her "an iconic symbol of inspiration and hope."
Nearly a third of all fish caught goes unreported.