AUST. ANTARTIC TERRITORIES 2007 WWF ROYAL PENGUINS 4xBASES FDC - FREE SHIPPING

 Australian Antartic Territories 

 澳大利亞南極領地 

 2007 World Widelife Fund WWF ~ Royal Penguins on Australian Antarctic Bases FIRST DAY COVERS 

In very fine condition.

The FOUR BASES are:

Casey Station (FIRST DAY OF ISSUE 30 OCT 2007) is a base for scientific research programs. Since 2008, scientists based at Casey have contributed to research into study of the Law Dome, the bedrock geology and structure of the East Antarctic ice sheet and its glaciological processes. In more recent years, Casey has served as a base for marine biologists to examine changes to polar seafloor communities exposed to different carbon dioxide concentrations. Adélie penguin research is conducted at Casey. Scientists are also studying the influence of climate change and human impact on extensive and well developed moss beds that grow at and near Casey

Davis Station (FIRST DAY OF ISSUE 10 NOV 2007) is a base for scientific research programs including the study of viruses and bacteria using molecular genetic techniques in glacial lakes, the impact of environmental change and pollution on Antarctic marine ecosystems, atmospheric research, measuring algae growth as an important food source for tiny marine herbivores such as zooplankton, the impact of climate change, including the increasing carbon dioxide concentrations on marine microbes and, together with researchers at Casey, the study of the Law Dome, the bedrock geology and structure of the East Antarctic ice sheet.

Mawson Station (FIRST DAY OF ISSUE 20 NOV 2007) is a base for scientific research programs including an underground cosmic ray detector, various long-term meteorological aeronomy and geomagnetic studies, as well as ongoing conservation biology studies, in particular of nearby Auster rookery, a breeding ground for emperor penguins and Adélie penguins.

The Macquarie Island Station (FIRST DAY OF ISSUE 17 MAR 2008) is a permanent Australian subantarctic research base on Macquarie Island, commonly called Macca, situated in the Southern Ocean and located approximately halfway between mainland Australia and Antarctica, managed by the Australian Antarctic Division. Scientific research on the island is focused around biology, geosciences, meteorology, and human impact on the environment.

 FREE SHIPPING