Cape Roget is a steep rock cape at the southern end of the east coast of the

Adare Peninsula The Adare Peninsula, sometimes called the Cape Adare Peninsula, is a high ice-covered peninsula, long, in the northeast part of Victoria Land, extending south from Cape Adare to Cape Roget. The peninsula is considered the southernmost point of ...

, marking the northern side of the entrance to

Moubray Bay Moubray Bay () is a bay in the western Ross Sea, indenting the coast of Victoria Land, Antarctica, between Cape Roget and Cape Hallett. It was discovered in 1841 by Sir James Clark Ross Sir James Clark Ross (15 April 1800 – 3 April 186 ...

, in northern

Victoria Land Victoria Land is a region in eastern Antarctica which fronts the western side of the Ross Sea and the Ross Ice Shelf, extending southward from about 70°30'S to 78°00'S, and westward from the Ross Sea to the edge of the Antarctic Plateau. It ...

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 contine ...

. It was discovered in 1841 by Captain

James Clark Ross Sir James Clark Ross (15 April 1800 – 3 April 1862) was a British Royal Navy officer and polar explorer known for his explorations of the Arctic, participating in two expeditions led by his uncle John Ross, and four led by William Edwa ...

, who named it for

Peter Mark Roget Peter Mark Roget ( ; 18 January 1779 – 12 September 1869) was a British physician, natural theologian, lexicographer and founding secretary of The Portico Library. He is best known for publishing, in 1852, the '' Thesaurus of English Words ...

, British physician, lexicographer and Secretary of the

Royal Society The Royal Society, formally The Royal Society of London for Improving Natural Knowledge, is a learned society and the United Kingdom's national academy of sciences. The society fulfils a number of roles: promoting science and its benefits, re ...

Important Bird Area

A 371 ha site of sea ice at the northern entrance to Moubray Bay has been designated an

Important Bird Area An Important Bird and Biodiversity Area (IBA) is an area identified using an internationally agreed set of criteria as being globally important for the conservation of bird populations. IBA was developed and sites are identified by BirdLife Int ...

(IBA) by

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding ...

because it supports a colony of about 9,000 breeding pairs of

emperor penguin The emperor penguin (''Aptenodytes forsteri'') is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching in length and weighing from . Feathers of th ...

s (estimated from 2009 satellite imagery).

References

Important Bird Areas of Antarctica Penguin colonies Roget {{VictoriaLand-geo-stub