They Go to sea to breed then die
It's in the Atlantic Ocean, South from Bermuda & East of the Carribean sea.
eels
sea lions
There are no barriers to animals breeding in Antarctica. Sea birds and sea mammals come to the continent's beaches yearly to breed.
The Sargasso Sea is in the middle of the Atlantic ocean. Eels migrate to this area to breed every year. It contains vast amounts of seaweed, making it the perfect home for crab, shrimp, and other types of fish.
Sargasso sea
Eels.
in the deep sea
Young eels are known as elvers, especially when they leave the sea and swim up rivers.
eels is a sea product and a mining product is coal
I'm not sure if this is what you meant but I'll try to answer this anyway. Eels die before their children are born in the Coral Sea, then the young swim back to whatever country the species (e.g. Long-finned Eel) came from.
in swamps and shallow lakes\sea's