Class Research Resources and Assignments

Week 11
Video of Lectures for Week 11

Climate Change and The Polar Regions:

Rapid Cimate Warming Along the
West Antarctic Peninsula:
Ecosystem Response

Dr. Hugh W. Ducklow
Director, Senior Scientist
The Ecosystems Center
Marine Biological Laboratory
Woods Hole, MA

Dr. Ducklow is a biological oceanographer who has been studying the dynamics of plankton foodwebs in estuaries, the coastal ocean and the open sea since 1980. Along with a team of students he has worked principally on microbial foodwebs and the role of heterotrophic bacteria in the marine carbon cycle. He has participated in oceanographic cruises in Chesapeake Bay, the western North Atlantic Ocean, the Bermuda and Hawaii Time Series stations, the Black Sea, the Arabian Sea, the Ross Sea, the Southern Ocean, the Equatorial Pacific and the Great Barrier Reef. Much of the work was done in the decade-long Joint Global Ocean Flux Study (JGOFS), which he led in the late 1990s. Currently he leads the Palmer Antarctica Long Term Ecological Research Project on the west Antarctic Peninsula

Old Palmer Station was established in 1965 with the current Palmer Station occupied starting in 1967. The National Science Foundation Office of Polar Programs in collaboration with the Division of Environmental Biology designated Palmer in 1990 as the first polar biome LTER site in the Southern Hemisphere. Logistics support for all Antarctic activity of the United States is provided by Raytheon Polar Services.

Key Readings:
James McClintock, Hugh Ducklow and William Fraser
2008
"Ecological Responses to Climate Change on the Antarctic Peninsula," American Scientist, Volume 96, 4 (July-August, 2008), pp. 302-310
Montes-Hugo, Martin, et al.
2009
"Recent Changes in Phytoplankton Communities Associated with Rapid Regional Climate Change Along the Western Antarctic Peninsula," Science, 323 (5920), (13 March 2009) 1470-1473.
BBC News Online
2009
"Flyover of breaking ice shelf," BBC News Online, (21 January 2009 18:32 GMT, Wednesday).
BBC News Online
2009
"Ice bridge ruptures in Antarctic," BBC News Online, (5 April 2009 08:13 UK 07:13 GMT, Sunday).
Juliet Eilperin and Mary Beth Sheridan
2009
"New Data Show Rapid Arctic Ice Decline," The Washington Post, (7 April 2009).
PBS - NOVA
2009
"NOVA | Extreme Ice | PBS," YouTube - PBS, (19 March 2009).
Further USGS Data -- Published in early April...
USGS
2009
New USGS Study Documents Rapid Disappearance of Antarctica’s Ice Shelves (News Release, 4 April 2009).


Supplementary Material

As Dr. Ducklow's work has dramatically illustrated, the "metabolism" of
the ecosystem in the western part of Antarctica is changing.
Consider these represenations of Earth metabolism as well.

GreenpeaceVideo
2009
"Breathe in, breath out," YouTube - GreenpeaceVideo, (23 March 2009).
BBC News Online
2009
"The Biosphere Breathes," YouTube - k21desmog, (7 April 2009).
PBS - NOVA
2009
"NOVA | Extreme Ice | PBS," YouTube - PBS, (19 March 2009).

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