Pacific bigeye tuna populations threatened by overfishing

Large-scale fishing imperils staple of sushi bars the world over, group says BANGKOK, Thailand – Environmentalists want tougher restrictions on the industrial-scale fishing of bigeye tuna in the Pacific Ocean after new research showed current measures are failing and will do little to sustain stocks of a fish that is popular in sushi bars the […]

Climate change and overfishing are altering the Atlantic ocean ecosystem

By CLARKE CANFIELD, Associated Press Writer PORTLAND, Maine – The basic makeup of the ocean waters off the Northeast and the mid-Atlantic region has fundamentally changed in the past 40 years because of climate change, commercial fishing pressures and growing coastal populations, according to a new report. The 2009 Ecosystem Status Report says fish populations […]

Fewer fin whales spotted in Biscay, prompting fears for fish stocks

Fin whales have not returned to the Bay of Biscay in their usual high numbers this year raising fears over the state of the fish stocks they feed on. Conservationists monitoring the animals’ annual migration into Biscay said the second largest whale on the planet had not appeared in large numbers this summer. While small […]

Rapid decline in freshwater fish populations

By Emily Sohn, Discovery News Sept. 1, 2009 — Just a few hundred years ago, the world’s rivers and lakes teemed with gigantic fish. Freshwater fish were so plentiful that they were used to feed farm animals and fishermen found it hard not to make a catch, according to a new review of historical accounts. […]

As cod stocks plummet, maligned pollack becomes popular in Britain

By Stephen Adams Pollack, the fish with such a poor reputation that Sainsbury’s deemed it needed a name change, has become one of the country’s most popular seafoods. Figures released by Seafish, set up by the Government to promote the fishing industry, show it is now the eighth most popular fish to eat. British consumers […]

Illegal fishing evades U.N. crackdown

ROME (Reuters) – Illegal fishing is depleting the seas and robbing poor nations in Africa and Asia of resources, but a lack of global cooperation is undermining efforts to track rogue vessels, an environmental group said on Tuesday. The Pew Environment Group, a Washington-based think-tank, has found that a United Nations scheme to oblige ports […]

Graph of the Day: Trends in Marine Fishery Catches, 1950-2005

Trends in marine fishery catches as a function of fish diversity. (A) Trajectories of fish and invertebrate collapses (i.e., falling below 10% of maximum historical harvest) over the last 50 yr (♦=collapses by year, ▲=cumulative collapses). Data are shown for all (black), species-poor (<500 species, blue) and species-rich (>500 species, red) Large Marine Ecosystems (LMEs). […]

Feeding frenzy risks wiping out bluefin tuna

By Guy Dinmore Like bovine torpedoes, a trapped shoal of bluefin tuna, some two metres long, swirl in ever decreasing circles within the “chamber of death” as an intricate maze of nets closes around them. The signal is given and the mattanza – slaughter – begins. Two dozen Italian fishermen on longboats haul the final […]

Mercury-tainted fish found widely in U.S. streams

By Steve Gorman LOS ANGELES (Reuters) – Scientists have detected mercury contamination in every one of hundreds of fish sampled from 291 freshwater streams, according to a U.S. government study released on Wednesday. More than a quarter of those fish contained concentrations of mercury exceeding levels set by the Environmental Protection Agency for the protection […]

Millions of salmon disappear from Canada river

By Rod Nickel WINNIPEG, Manitoba (Reuters) – Millions of sockeye salmon have disappeared mysteriously from a river on Canada’s Pacific Coast that was once known as the world’s most fertile spawning ground for sockeye. Up to 10.6 million bright-red sockeye salmon were expected to return to spawn this summer on the Fraser River, which empties […]

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