- Small fish, such as sardines, anchovies, and herring.
- Larger fish, such as tuna, swordfish, and sharks.
- Marine mammals, such as whales and dolphins.
- Seabirds, such as penguins, puffins, and albatrosses.
- Other species of plankton, such as copepods and jellyfish.
Plankton is an important part of the marine food chain, providing sustenance to many different organisms.