01.03.2013 Views

International Polar Year 2007–2008 - WMO

International Polar Year 2007–2008 - WMO

International Polar Year 2007–2008 - WMO

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

250 were identified to be common to both poles and<br />

the remarkable similarity of the microbial systems between<br />

the poles.<br />

Major outcomes from IPY social science and<br />

humanities research included the multi-level and<br />

adaptive nature of governance of the ‘international<br />

spaces,’ such as Antarctica, the Central Arctic Basin,<br />

High Seas and Outer Space (Shadian and Tennberg,<br />

2009). This outcome originated in large part from the<br />

historical studies of IGY 1957-1958 and previous IPYs<br />

(Barr and Lüdecke, 2010; Elzinga, 2009; Launius et<br />

al., 2010); the celebration of the 50th anniversary of<br />

the Antarctic Treaty and the new role of the United<br />

Nations Convention on the Law of the Sea (UNCLOS)<br />

in the Arctic Policy debate.<br />

The IPY efforts fostered the recognition of complex<br />

relationships among various drivers of change<br />

through the inclusion of local communities, their<br />

voices and perspectives in the interdisciplinary studies<br />

of climate change. Often more immediate challenges<br />

stem from the many social agents, such as local system<br />

of governance, economic development, break-up in<br />

community support networks and culture shifts. In<br />

certain areas in the Arctic, the purported ‘threat’ of<br />

climate change masks or distorts the impact of more<br />

immediate factors, such as the alienation of property<br />

rights, appropriation of land, disempowerment of<br />

indigenous communities and more restricted resource<br />

management regimes (Konstantinov, 2010). Climate<br />

change, environmental change or global warming<br />

should be considered an added stressor to the already<br />

challenging local conditions.<br />

Theme 4: Frontiers of Science in the<br />

<strong>Polar</strong> Regions<br />

The fourth theme sought to investigate the<br />

unknowns at the frontiers of science in the polar<br />

regions. While few geographic frontiers remain on<br />

the earth’s surface, scientific frontiers aimed to be<br />

investigated during IPY exist beneath the polar ice<br />

sheets and under the ice-covered oceans, as well as<br />

at the intersections of science disciplines. Targets<br />

proposed during the planning process included:<br />

characterizing of the sub-ice and deep ocean polar<br />

ecosystems, determining the pattern and structure<br />

of polar marine and terrestrial biodiversity, at all<br />

trophic levels, and elucidating the nature of earth’s<br />

crust beneath the polar ice cover. A number of these<br />

frontier questions were addressed during IPY.<br />

During IGY 1957–1958 a large mountain range,<br />

the Gamburtsev Mountains, was discovered by<br />

Fig. 5.1-5. 3D view<br />

of the subglacial<br />

Gamburtsev<br />

Mountains relief from<br />

inverted airborne<br />

gravity data.<br />

(Courtesy: M. Studinger)<br />

l e g a C I e s 537

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!