Difference between revisions of "Template:POTD protected"

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The '''[[Weddell seal]]''', is a relatively large and abundant true seal with a circumpolar distribution surrounding [[Antarctica]]. Weddell seals have the most southerly distribution of any mammal, with a habitat that extends as far south as McMurdo Sound (at 77°S). Because of its abundance, relative accessibility, and ease of approach by humans, it is the best-studied of the Antarctic seals. An estimated 800,000 individuals remain today.
The '''[[Backer Islands]]''' are a chain of small islands at the south side of [[Cranton Bay]]. The islands trend northwest for 22 kilometers (12 nmi) from the [[ice shelf]] which forms the southern limit of the bay.


The Weddell seal was discovered and named in the 1820s during expeditions led by James Weddell, the British sealing captain, to the parts of the [[Southern Ocean]] now known as the Weddell Sea. However, it is found in relatively uniform densities around the entire Antarctic continent.
In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


<p><small>Photographer: changehali</small></p>
 
 
<p><small>Photographer: Ellie Boyce (UNAVCO)</small></p>
[[:Category:Images|'''(More Images)''']]
[[:Category:Images|'''(More Images)''']]
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Latest revision as of 18:28, 22 December 2025

Backer Islands GPS.jpg

The Backer Islands are a chain of small islands at the south side of Cranton Bay. The islands trend northwest for 22 kilometers (12 nmi) from the ice shelf which forms the southern limit of the bay.

In 2011, scientists from the POLar Earth-observing NETwork (POLENET) traveled to the Backer Islands via a Twin Otter aircraft and installed a GPS monitoring site. This equipment is used to remotely monitor GPS and seismic data that will help scientists determine trends in ice sheet movement and other geophysical phenomena.


Photographer: Ellie Boyce (UNAVCO)

(More Images)