Pacific viperfish mainly eat other fish, but they will also nosh on plankton, shrimp and crustaceans.

eat phytoplankton. Zooplankton include one of Earth's most abundant animals, the copepod: a microscopic crustacean ranging in size from 0.5 to 15mm. Large copepods are eaten by larval fish ...

At first glance, the world’s second largest fish might seem menacing ... basking sharks eat tiny organisms called zooplankton. Swimming with their three-foot-wide mouths agape allows them ...

marine-plastic-ocean-fish-microplasticThe naturally oily surface slicks in which many ocean fish come of age are rich in plankton and other ... and the animals that eat them, depend on just ...

Phytoplankton use the sun’s energy and CO₂ to produce organic matter and half of the atmosphere’s oxygen. It’s thanks to these microscopic organisms that we breathe and eat fish.

Big fish! Small fish! And so many colours ... Whales are the biggest animals in the world and most only eat plankton, one of the smallest. They must have to eat a lot! They can stay underwater ...

When the plankton are eaten by small fish, the mercury they contain stays in the fish. As the fish need to eat a lot of plankton, the concentration of mercury in them becomes higher than its ...