Difference between revisions of "Template:POTD protected"

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The '''[[Crosson Ice Shelf]]''' is an [[Antarctica|Antarctic]] [[ice-shelf|ice shelf]], about 35 miles (56 km) wide, north and northeast of [[Mount Murphy]] along the [[Walgreen Coast]] of [[Westarctica]]. The ice shelf is nurtured by the [[Smith Glacier|Smith]], [[Pope Glacier|Pope]], Vane, and [[Haynes Glacier|Haynes]] Glaciers. It was mapped by the U.S. Geological Survey from surveys and from U.S. Navy air photos, 1959–66.
The '''[[southern elephant seal]]''' is one of the two species of elephant seals. It is the largest member of the clade Pinnipedia and the order Carnivora, as well as the largest marine mammal that is not a cetacean. It gets its name from its massive size and the large proboscis of the adult male, which is used to produce very loud roars, especially during the breeding season.


Crosson Ice Shelf was named by the Advisory Committee on Antarctic Names for Commander W.E. Crosson, [[U.S. Navy]], Commanding Officer of the Antarctic Construction Group during Operation Deep Freeze 1973.
The world population was estimated at 650,000 animals in the mid-1990s, and was estimated in 2005 at between 664,000 and 740,000 animals. Studies have shown the existence of three geographic subpopulations, one in each of the three oceans. Tracking studies have indicated the routes traveled by elephant seals, demonstrating their main feeding area is at the edge of the Antarctic continent. While elephant seals may come ashore in [[Antarctica]] occasionally to rest or to mate, they gather to breed in subantarctic locations.


<p><small>Photographer: John Sonntag/Nature</small></p>
<p><small>Photographer: Liam Quinn</small></p>
[[:Category:Images|'''(More Images)''']]
[[:Category:Images|'''(More Images)''']]
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Latest revision as of 03:24, 2 May 2024

Elephant Seal penguins.jpg

The southern elephant seal is one of the two species of elephant seals. It is the largest member of the clade Pinnipedia and the order Carnivora, as well as the largest marine mammal that is not a cetacean. It gets its name from its massive size and the large proboscis of the adult male, which is used to produce very loud roars, especially during the breeding season.

The world population was estimated at 650,000 animals in the mid-1990s, and was estimated in 2005 at between 664,000 and 740,000 animals. Studies have shown the existence of three geographic subpopulations, one in each of the three oceans. Tracking studies have indicated the routes traveled by elephant seals, demonstrating their main feeding area is at the edge of the Antarctic continent. While elephant seals may come ashore in Antarctica occasionally to rest or to mate, they gather to breed in subantarctic locations.

Photographer: Liam Quinn

(More Images)