• Trout not biting means a storm approaches.

• Codfish "takes on ballast" before a wind, bloating their eyes.

• Cuttlefish swim on the water's surface before a storm.

• When cold weather comes, sharks swim out to sea.

• Sea Urchins dig into the mud before a storm.

• Crabs head for land before a storm.

• Cockles and shellfish attach gravel to their shells before storms.

Eels

• Eels play before rain.

Whales

• Whales an porpoises swim and spout around ships before a storm.

• Sounding whales foretells stormy weather.

• Storms follow large accumulations of jellyfish.

• Black snails frequent open roads before a storm.