11.   The jellyfish caused the total collapse of a thriving commercial fishery in that sea.

12.   The herring population, the biggest commercial fishery remaining in the Bay, changed its spawning location to adjust to fresh flows.

13.   The Internet is also emerging as a source, with Web sites linking commercial fisheries and suppliers.

14.   The lamprey decimated lake trout populations and wiped out the commercial fishery in the lakes.

15.   Tightly regulated, the big-clam commercial fishery is limited to a handful of companies that bid on the right to harvest from state or American Indian tidelands.

16.   Zilly complained of inadequate biological research into the impact of the commercial fisheries and demanded more studies.

17.   In reserves around the Caribbean island of St. Lucia, fish populations tripled in three years and doubled in the surrounding waters, benefiting commercial fisheries.

18.   Instead, the group hopes to attack the market that supports the commercial fisheries.

19.   Some subsistence fisheries there have been limited in recent years after commercial fisheries took a big bite out of weak salmon runs.

20.   The Alaskan commercial fishery also has seen a big drop in the number of deaths because of the safety measures.