[R-G] Global warming spurs commercial fishing moratorium in U.S. Arctic

[Anthony Fenton]

http://seattletimes.nwsource.com/html/nationworld/2008712029_arcticclosure6m.html

Global warming spurs commercial fishing moratorium in U.S. Arctic
By Hal Bernton
Seattle Times staff reporter


Spurred by global warming concerns in the U.S. Arctic, a federal  
fishery council on Thursday established a moratorium on commercial  
seafood harvests in a vast zone off Alaska's northern coast.

In a unanimous vote in Seattle, the North Pacific Fishery Management  
Council approved the plan in response to the dramatic retreat of  
summertime ice in Arctic waters.

The plan covers a nearly 200,000-square-mile area stretching from the  
Bering Strait waters near Russia to the U.S. maritime boundary with  
the Canadian Arctic. The plan will be forwarded to the U.S. Commerce  
Department for final approval, and would be a boost to State  
Department efforts to negotiate similar fishing closures off the  
Arctic coasts of Canada and the Russian Far East.

There are currently no commercial harvests in the federal waters of  
the U.S. Arctic, which stretch from 3 to as far as 200 miles offshore  
through the Chukchi and Beaufort seas.

But many believe that pressures to fish those areas will increase in  
the years ahead if warming waters cause a migration there of pollock  
and other species that now sustain major harvests farther south in the  
Bering Sea.

"The rate of change in the Arctic is fairly well understood," said  
David Benton, executive director of the Marine Conservation Alliance,  
which represents commercial fishing groups, processors and Alaska  
communities. "What is not understood is the way that it's going to  
affect the marine environment and the Arctic people."

The council is a mix of federal, state and industry officials who help  
set the rules guiding North Pacific commercial harvests, which are the  
largest in North America.

Their plan would not impose a permanent ban on commercial fishing.  
Fishing would be allowed only if additional surveys indicate harvests  
could be sustainable and not harm the broader marine ecosystem.

"This is a precautionary approach," said Eric Olson, a Native Alaskan  
who chairs the federal council. "It's protective. It lays out a  
framework for fisheries development in the Arctic."

The summer ice pack retreated to its lowest level on record in 2007,  
and last summer marked the second-smallest ice pack. Climate  
scientists expect that global warming, caused by the buildup of  
greenhouse-gas emissions in the atmosphere, will cause the melting of  
the summer ice pack in Arctic waters by about 2030.

There have been relatively few surveys of fishery stocks in the U.S.  
Arctic. The latest effort was last summer, when federal fisheries  
scientists in Seattle chartered a fishing vessel for a three-week  
cruise. The top species found in the survey included Arctic cod, a  
fish that is important for Arctic marine birds and mammals, and snow  
crab, according to Elizabeth Logerwell, the lead federal biologist.

The survey nets also caught small amounts of pollock, Pacific cod and  
Bering flounder, three commercial fish Logerwell said were not noted  
in a 1977 survey. Small numbers of the species might have always  
inhabited the waters, or they may have migrated north in recent  
decades as summer ocean ice retreated.

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The plan's passage reflects an unusual consensus between the fishing  
industry and conservationists. Jim Ayers, vice president of the  
environmental group Oceana, called the plan a "model for management of  
the Arctic Ocean." He said he found common ground with industry  
officials in numerous late-night conversations fueled by coffee and  
whiskey shots.

The plan also has garnered support from Native Alaskans in the Arctic.  
They are wary of the impacts of a large-scale commercial harvest upon  
whales, seals and other marine life that support their subsistence  
harvests.

But there is interest in the king crab that now congregate in federal  
waters off Kotzebue in northwest Alaska. If surveys indicate a  
sustainable harvest is possible, officials of the regional borough  
would like to leave that option open for a local fleet.

State Department officials say they already are discussing ocean  
conservation measures in other Arctic areas.

Hal Bernton: 206-464-2581 or hbernton at seattletimes.com