Mount Biscoe
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Mount Biscoe is a distinctive black peak, the easternmost and largest of two ice-free rock massifs located 6 km south-west of
Cape Ann Cape Ann is a rocky peninsula in northeastern Massachusetts, United States on the Atlantic Ocean. It is about northeast of Boston and marks the northern limit of Massachusetts Bay. Cape Ann includes the city of Gloucester and the towns of ...
on the coast of
Enderby Land Enderby Land is a projecting landmass of Antarctica. Its shore extends from Shinnan Glacier at about to William Scoresby Bay at , approximately of the earth's longitude. It was first documented in western and eastern literature in February 18 ...
in
Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest cont ...
. About 700 m in height, it lies 7 km north-west of Wordie Nunatak, and 7 km north-east of Mount Hurley.


Discovery and naming

The mountain was seen from the ''Discovery'' by the British Australian and New Zealand Antarctic Research Expedition (1929-31) and named by Sir
Douglas Mawson Sir Douglas Mawson OBE FRS FAA (5 May 1882 – 14 October 1958) was an Australian geologist, Antarctic explorer, and academic. Along with Roald Amundsen, Robert Falcon Scott, and Sir Ernest Shackleton, he was a key expedition leader duri ...
on 13 March 1931, after explorer
John Biscoe John Biscoe (28 April 1794 – 1843) was an English mariner and explorer who commanded the first expedition known to have sighted the areas named Enderby Land and Graham Land along the coast of Antarctica. The expedition also found a number of is ...
who is thought to have discovered the feature a century earlier and called it Cape Ann after his wife. Mawson applied the name Cape Ann to the nearby headland. The mountain's position was fixed by an
ANARE The Australian National Antarctic Research Expeditions (ANARE ) is the historical name for the Australian Antarctic Program (AAp) administered for Australia by the Australian Antarctic Division (AAD). History Australia has had a long involv ...
survey party in 1957.


Important Bird Area

A 361 ha site covering the beaches, and extending up the lower slopes of the mountain to an altitude of 200 m, has been designated an Important Bird Area (IBA) by BirdLife International because it supports about 29,000 breeding pairs of Adélie penguins, based on 2011 satellite imagery. Thousands of Antarctic petrels breed on the slopes above the Adélie colony.


References

Important Bird Areas of Antarctica Penguin colonies Mountains of Enderby Land {{EnderbyLand-geo-stub