If you have time, it is best to make a fish stock.

However, what are we going to do when their fish stocks run out?

Fish stocks are nothing compared to what they once were.

Make a fish stock with the bones, using 2.75L/5pt of water.

By the end of the 1940s, fish stocks were under severe pressure.

Many fishermen have done well in recent years but they now face great pressure on the fish stocks.

Meanwhile, bring the fish stock or water to a boil.

As in other European seas, the commercial fish stock here is at a record low.

It was not given any because of findings that fish stocks were too low.

The animals used to be thought of as a threat to local fish stocks.