Difference between revisions of "Template:POTD protected"

 
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The '''[[Pine Island Glacier]]''' is a large ice stream, and the fastest melting [[glacier]] in [[Antarctica]], responsible for about 25% of Antarctica's [[ice]] loss. The glacier ice streams flow west-northwest along the south side of the [[Hudson Mountains]] into [[Pine Island Bay]], [[Amundsen Sea]], [[Westarctica]]. It was named in association with Pine Island Bay.
The '''[[Orca]]''' is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins. They have been known to attack baleen whale calves, and even adult whales. Killer whales are apex predators, as there is no animal that preys on them. Killer whales are considered a cosmopolitan species, and can be found in each of the world's oceans in a variety of marine environments, from Arctic and [[Antarctica|Antarctic]] regions to tropical seas.


The area drained by Pine Island Glacier comprises about 10% of the [[West Antarctic Ice Sheet]]. Satellite measurements have shown that the Pine Island Glacier Basin has a greater net contribution of ice to the sea than any other ice drainage basin in the world and this has increased due to recent acceleration of the ice stream. The ice stream is extremely remote, with the nearest continually occupied research station at Rothera, nearly 1,300 km (810 mi) away.
<p><small>Photographer: Joe Stanford</small></p>
 
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<p><small>Photographer: Polargeo</small></p>
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Latest revision as of 05:09, 10 June 2025

ORCAS1.jpg

The Orca is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. Killer whales have a diverse diet, although individual populations often specialize in particular types of prey. Some feed exclusively on fish, while others hunt marine mammals such as seals and dolphins. They have been known to attack baleen whale calves, and even adult whales. Killer whales are apex predators, as there is no animal that preys on them. Killer whales are considered a cosmopolitan species, and can be found in each of the world's oceans in a variety of marine environments, from Arctic and Antarctic regions to tropical seas.

Photographer: Joe Stanford

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