What sort of sea creatures live in the North Sea?

The North Sea is home to a wide variety of sea creatures, including:

- Fish: Cod, haddock, whiting, plaice, sole, flounder, turbot, brill, halibut, mackerel, herring, sprats, sandeels, and anchovies.

- Shellfish: Mussels, oysters, clams, scallops, cockles, and whelks.

- Crustaceans: Crabs, lobsters, prawns, and shrimp.

- Echinoderms: Sea urchins, starfish, and brittle stars.

- Cnidarians: Jellyfish, sea anemones, and corals.

- Sponges.

- Worms.

- Plankton.