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| | Encyclopedia of the Antarctic |
 | | In the nineteenth century, the Southern Ocean surrounding the Antarctic continent was prized as a source of wealth in the form of whale or seal oil and blubber. |
 | | It is also the boundary adopted by the Scientific Committee on Antarctic Research, because it is defined by natural features, including the northern limit of the Antarctic Circumpolar Current. |
 | | These range from factual, data-driven entries such as biographies, wildlife details, and statements about national Antarctic programmes, to longer, thematic overviews on major themes, to analytical discussions of issues that are of significant interest both to scientific researchers and the general public, such as climate change, conservation, geopolitics, biogeography, and pollution. |
| www.routledge-ny.com /ref/antarctic/introduction.html (1679 words) |
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