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Sea Ice


Melting ice imperils 98% of Emperor penguin colonies by 2100

The Associated Press

WASHINGTON (AP) — With climate change threatening the sea ice habitat of Emperor penguins, the U.S. Fish and Wildlife Service on Tuesday announced a proposal to list the species as threatened under the Endangered Species Act. “The lifecycle of Emperor penguins is tied to having stable sea ice, which they need to breed, to feed and to molt,” said Stephanie Jenouvrier, a penguin ecologist at the Woods Hole Oceanographic Institution.

Icebergs Drifting from Canada to Southern Florida

Eco

Using high resolution seafloor mapping, radiocarbon dating and a new iceberg model, the team analyzed about 700 iceberg scours (“plow marks” on the seafloor left behind by the bottom parts of icebergs dragging through marine sediment) from Cape Hatteras, North Carolina to the Florida Keys.

NOAA Live! Webinar: Sea Ice

Becki Heim, NOAA’s National Weather Service, AK Sponsored by: NOAA and Woods Hole Sea Grant This will be held virtually.…

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Arctic Science Mission Wraps Up as Research Ship Docks in Germany

The New York Times
new york times

After a year spent drifting across the top of the world, frozen in sea ice, a German research ship returned home on Monday, ending the largest Arctic science expedition in history, one aimed at better understanding a region that is rapidly changing as the world warms.

Epic Arctic Mission Ends

An epic mission ended as the German icebreaker Polarstern returned home Oct. 12, 2020, after being frozen near the top of the world for nearly a year to study all aspects of the Arctic system.

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A sea of ancient ice

ancient ice

WHOI scientist dusts off historical accounts to tackle the long-standing mystery of just how thick Arctic sea ice was in the early 19th century.

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Oases in Sea Ice Are Essential to Life in Antarctica

This video explains the key physical, biological and ecological processes in oases on the Antarctic icy coast — polynyas. Researchers at Woods Hole Oceanographic Institution and the University of Delaware are trying to unveil crucial connections among the physical and biological components in the polynyas and to understand how the Antarctic ecosystem responds to changes in the large-scale environment.

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