Blog Tags: Sea Level Rise
- It turns out that deep sea fish play a significant role in removing CO2 from surface water, according to a new study. The researchers found that deep sea fish are responsible for removing and storing more than one million tons of CO2 per year near Ireland and the United Kingdom. EurekAlert
A section of the West Antarctic Ice Sheet has declined to a point that’s irreversible, two groups of NASA scientists reported last week. As NASA’s narration explains below, six glaciers in particular are rapidly melting into the Amundsen Sea, and there are no barriers like mountains or hills to halt this retreat. Scientists point to climate change and warmer ocean temperatures as causes.
The latest sea ice data are out, and they aren't pretty. Here’s the latest:
- Scientists at the National Snow and Ice Data Center believe that Arctic sea ice reached its smallest extent for this year on September 9, at 4.33 million square kilometers. If this is the case, the only year since 1979 with less ice was 2007, but they note that if wind conditions change, the area covered by ice may still shrink.
- The University of Washington’s Polar Science Center Arctic ice estimates, which measure volume of ice rather than area, find that this year’s minimum extent is the smallest on record (since 1979), with August sea ice volume at less than half the recorded average.
- NOAA’s National Climatic Data Center has announced that globally this August was the eighth hottest since 1880—and when measuring only land temperatures, August 2011 was the second hottest on record.
The sea ice data in particular are drawing a lot of attention because sea ice maintenance affects weather patterns around the globe, melting ice contributes to warmer oceans and rising sea levels, and unusual ice patterns can wreak havoc on the lives of native humans and animals, particularly polar bears, which can drown, and walruses, which can starve.
- Ocean News: June 2014 Marked the Hottest on Record, Microplastics Worse for Crabs than Thought, and More Posted Tue, July 22, 2014
- Tackling Illegal Fishing in Italy: Behind the Scenes Posted Tue, July 22, 2014
- Chilean Salmon Industry Found to Use Highest Amount of Antibiotics Worldwide Posted Tue, July 22, 2014
- Ocean News: Great Barrier Reef Will be “Pretty Ugly” by 2050, Sea Turtle Nests Down in South Carolina, and More Posted Wed, July 23, 2014
- Eleven Florida Lawmakers Urge President Obama to Reconsider Approval for Seismic Airgun Testing Posted Wed, July 23, 2014