U.S. Takes Lead in Bid to Cope with Arctic Meltdown
The United States will begin its leadership of the Arctic Council at an international meeting in Iqaluit, Canada, on Friday, beginning a two-year term in which the State Department has signaled it will focus heavily on climate change.
U.S. Secretary of State John Kerry—who was often the lone member of Congress to attend U.N. climate talks—will assume the chairmanship from Leona Aglukkaq, the Canadian environmental minister whose tenure at the council's helm has prioritized economic expansion (, Oct. 20, 2014). The council was created in 1996 as an international body to monitor environmental conditions in the Arctic.
Last Friday afternoon, on a conference call hosted by the National Research Council to present a recent on the Arctic region, Stephanie Pfirman, an environmental science professor at Barnard College, said Arctic ice coverage is shrinking and that thicker sea ice blocks, which anchor much of the landscape, are rapidly melting.
"We're losing sea ice extent," White said, "and the ability of the ice to withstand thermal events."
This year, sea ice in the Arctic reached its smallest maximum extent since satellites began tracking polar ice patterns, according to the National Snow and Ice Data Center, while scientists have also forecast ice-free Arctic summers in two to three decades (, July 16, 2013).
The Japan Meteorological Agency said Thursday that last month was the warmest March on record, ahead of March 2010, which was an El NiƱo year (, April 17).
"Scale is an issue here. Speed is an issue," White said. "And inevitability is an issue, too."
Impacts and risks for the whole world
Sea-level rise, changes in the and different water patterns in the Atlantic Ocean are some global manifestations of climate change, they said.
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