As babies, they feed on zooplankton in the river and are known to be cannibalistic. After about a year, they become herbivores, and eat plants and algae. The Mekong giant catfish has one of the ...

Farmed catfish have become a culinary favorite in ... The ever-increasing harvests feed millions of people throughout the country. Shellfish are also being grown in the U.S. and Europe, providing ...