Demographics of Antarctica
Antarctica has few permanent residents, and contains research stations and field camps that are staffed seasonally or year-round, and former whaling settlements. The largest station, McMurdo Station, has a summer population of about 1,000 people and a winter population of about 200. Approximately 29 nations, all signatory to the Antarctic Treaty, send personnel to perform seasonal (summer) or year-round research on the continent and in its surrounding oceans.
Kathleen Conlan
Conlan is currently a Research Scientist at the Canadian Museum of Nature. Her research focuses on communities of marine life on the sea floor of the Antarctic and Arctic and the impacts of natural or anthropogenic changes. Conlan’s research has had significant impact. Her study of long-term benthic changes near McMurdo Station helped change the U.S. Antarctic Program’s procedures for sewage discharge in the Antarctic. She also discovered that the B-15 iceberg (the world’s largest recorded iceberg) in Antarctica could impact benthic life over 100 km as it blocked access to their main food supply, the annual plankton bloom. This is a far-reaching effect that had not been previously documented.