These freshwater giants have greenish-grey coloring ... These organs, called barbels, help the fish to locate bottom-dwelling prey, such as snails, mussels, clams, crayfish, insect larvae, and ...

and workers using particularly rough handling methods such as tossing live fish, stomping on them, and slamming them into concrete. Aquatic farming methods vary significantly across the world because ...

The giant freshwater stingray may be the world’s largest freshwater fish. It’s also cloaked in mystery. No one is sure how many giant stingrays are left, which habitats they prefer ...

they are designed to keep fish in captivity for human enjoyment. Within their walls, a cornucopia of freshwater and marine species can be found that, like their tanks, come in a variety of colors, ...