Tag: "Antarctica"

Bransfield Strait - Credit: Lyubomir Ivanov

First High Seas Marine Protected Area in Antarctica

The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) approved the new high seas marine protected area south of the South Orkney Islands in the Antarctic Peninsula Region. The Commission further agreed to a work plan to create networks of high seas MPAs across 11 other high priority areas in the Southern Ocean by 2012.

Arnoux's beaked whale - Arnoux's inhabit great tracts of the Southern Ocean. Beachings in New Zealand and Argentina indicate that the whale is relatively common in the areas south of those countries down to Antarctica. It has also been spotted close to South Georgia and South Africa, indicating a likely circumpolar distribution. The northernmost stranding was as 34 degrees south, indicating that whale inhabits cool and temperate as well as polar waters.

Arnoux’s Beaked Whale: Rare Sighting, Rare Behavior of Enigmatic Species

A unique sighting of a group of approximately 60 Arnoux’s beaked whales on the surface in the Gerlache Strait shows for the first time giant beaked whales socializing.

Antarctica sea ice - Data collected during NASA's Operation Ice Bridge with airborne radar and laser instruments will provide information about surface elevation, snow depth and ice thickness. Other primary targets include ice sheets and glaciers.  -  Image Credit: National Snow and Ice Data Center

NASA’s Flights Over Antarctic Continent Bridge Satellite Gap

NASA is currently conducting Operation Ice Bridge, a six-year campaign of annual flights to each of Earth’s polar regions designed to help scientists bridge the gap between NASA’s Ice, Cloud and Land Elevation Satellite (ICESat) — which is operating the last of its three lasers — and ICESat-II, scheduled to launch in 2014 by providing the needed data collected by researchers on board the DC-8, a 157-foot-long airborne laboratory and the largest aircraft in NASA’s airborne science fleet that accommodates many instruments.

Weddell seal at a breathing hole - NOAA's Ark - Photographer: Giuseppe Zibordi - Credit: Michael Van Woert, NOAA NESDES/ORA

Expedition to the End of the World Studies Weddell Seals

For the first time a team of nine researchers from UC Santa Cruz, Texas A&M University, and University of Texas started a research expedition to the Antarctic in winter. Their intention is to study the Weddell seals, the only mammal to live in McMurdo Sound during the brutal winter month and discover how they survive beneath the sea ice.

Amundsen Sea at 3am on a December day - Credit: Rutgers Institute of Marine and Coastal Sciences

Combined Swedish-U.S. Expertise to Study the Amundsen Sea

A team of international scientists will work together on a new study of the open water and ice-covered regions of the Amundsen Sea to understand the physical, chemical, and biological interactions that make this region the most biologically productive of any waters adjacent to the Antarctic continent and how the system might change in the face of future increases in regional temperature and in the rate of Antarctic glacier melting.

Emperor penguins with chicks  -  Credit: Michael Van Woert, NOAA NESDIS, ORA

Emperor Penguin Colonies Mapped By Guano

Scientists from the British Antarctic Survey used satellite images to search for emperor penguin colonies as penguin guano stains are visible from space.

Sea angel (Clione limacina) - Photographer: Matt Wilson/Jay Clark, NOAA NMFS AFSC

Warming Will Change Arctic and Antarctic Ecosystems

Ice water ecosystems could drastically be changed if alien species enter the region due to warmer water conditions.