Difference between revisions of "Template:POTD protected"

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The '''[[Abbot Ice Shelf]]''' is an [[ice-shelf]] 250 mi (400 km) long and 40 mi (60 km) wide, bordering the [[Eights Coast]] of [[Westarctica]] from [[Cape Waite]] to Pfrogner Point in [[Antarctica]].
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.


[[Thurston Island]] lies along the northern edge of the western half of this ice shelf; other sizable islands ([[Sherman Island|Sherman]], [[Carpenter Island]], [[Dustin Island|Dustin]], Johnson Island, [[McNamara Island|McNamara]], [[Farwell Island|Farwell]] and [[Dendtler Island|Dendtler]]) lie partly or wholly within this shelf.
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.


The ice shelf was first sighted by members of U.S. Antarctic Service (USAS) in flights from the [[USS Bear|USS ''Bear'']], in February 1940, and its western portion was delineated from air photos taken by U.S. Navy Operation Highjump, 1946–47.
<p><small>Photographer: Liam Quinn</small></p>
 
<p><small>Photographer: Joe MacGregor</small></p>
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[[: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)