Difference between revisions of "Template:POTD protected"

 
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The '''[[Bear Peninsula]]''' (74°35′S 111°00′W) is a peninsula about 80 km (50 mi) long and 40 km (25 mi) wide which is [[ice]] covered except for several isolated rock bluffs and outcrops along its margins, lying 48 km 30 mi) east of [[Martin Peninsula]] on the [[Walgreen Coast]] of [[Westarctica]].
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 peninsula was first delineated from aerial photographs taken by [[U.S. Navy]] Operation Highjump in January 1947, and was named after the ice-ship USS ''Bear'', flagship of the U.S. [[Antarctica|Antarctic]] Service, from which three reconnaissance flights were made in late February 1940, resulting in the discovery of the [[Walgreen Coast]] (with probable sighting of this feature) and the [[Thurston Island]] area.
<p><small>Photographer: Joe Stanford</small></p>
 
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This ship, under the name ''Bear of Oakland'', also served as flagship of Admiral [[Richard E. Byrd]] from 1933-35.
 
<p><small>Photo Courtesy: University of Wisconsin-Madison</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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