Difference between revisions of "Template:POTD protected"

From Encyclopedia Westarctica
Jump to navigation Jump to search
 
(176 intermediate revisions by the same user not shown)
Line 1: Line 1:
{| role="presentation" style="margin:0 3px 3px; width:100%; text-align:left; background-color:transparent; border-collapse: collapse; "
{| role="presentation" style="margin:0 3px 3px; width:100%; text-align:left; background-color:transparent; border-collapse: collapse; "
|style="padding:0 0.9em 0 0;" | [[File:Seal-&-toothfish-Jessica-Meir N.jpg|300px]]
|style="padding:0 0.9em 0 0;" | [[File:Elephant Seal penguins.jpg|300px|thumb]]
|style="padding:0 6px 0 0"|
|style="padding:0 6px 0 0"|


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. Weddell seal pups leave their mothers at a few months of age. In those months, they are fed by their mothers' warming and fat-rich milk. They leave when they are ready to hunt and are fat enough to survive in the harsh weather. Weddell seals commonly consume [[Antarctic toothfish]], [[Antarctic krill]], and [[Glacial squid]]. A sedentary adult eats around 10 kg (22 lb) a day, while an active adult eats over 50 kg (110 lb) a day. 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]].
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.
<p><small>Photographer: Jessica Meir</small></p>
 
[[:Category:Images|'''(More Featured Images)''']]
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: Liam Quinn</small></p>
[[:Category:Images|'''(More Images)''']]
<div class="potd-recent" style="text-align:right;">
<div class="potd-recent" style="text-align:right;">

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)