Taylor Rookery is an

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 ...

breeding colony on the

Mawson Coast The Mawson Coast is that portion of the coast of Mac. Robertson Land, Antarctica, lying between William Scoresby Bay, at 59°34′E, and Murray Monolith, at 66°54′E. The coast was sighted during the British Australian New Zealand Antarctic R ...

Mac. Robertson Land Mac. Robertson Land is the portion of Antarctica lying southward of the coast between William Scoresby Bay and Cape Darnley. It is located at . In the east, Mac. Robertson Land includes the Prince Charles Mountains. It was named by the British Au ...

East Antarctica East Antarctica, also called Greater Antarctica, constitutes the majority (two-thirds) of the Antarctic continent, lying on the Indian Ocean side of the continent, separated from West Antarctica by the Transantarctic Mountains. It lies almost ...

. It is the larger of the two known entirely land-based colonies of the species, most of which are situated on

sea ice Sea ice arises as seawater freezes. Because ice is less dense than water, it floats on the ocean's surface (as does fresh water ice, which has an even lower density). Sea ice covers about 7% of the Earth's surface and about 12% of the world's oce ...

Description

The colony site lies some 90 km west of

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

’s

Mawson Station The Mawson Station, commonly called Mawson, is one of three permanent bases and research outposts in Antarctica managed by the Australian Antarctic Division (AAD). Mawson lies in Holme Bay in Mac. Robertson Land, East Antarctica in the Austra ...

. The rookery is on a low rock outcrop at the south-west corner of a bay formed by Taylor Glacier to the west, the Antarctic ice cap to the south, the islands of the

Colbeck Archipelago Colbeck Archipelago () is an archipelago of numerous small rocky islands centered 1 mi northwest of Byrd Head, just east of Taylor Glacier, off Mawson Coast. Discovered in January 1930 and charted in February 1931 by the British Australian ...

to the east, and is bordered by sea ice to the east and north. It is ideal for population monitoring since it is surrounded by low, rocky hills which make it possible to see every bird without entering the breeding area. A long-term count program of the emperor penguin population at Taylor Rookery has been taking place since 1954. The number of penguins averaged about 3000 breeding pairs over the 15 years from 1988 to 2002 and appears stable. The site is protected under the

Antarctic Treaty System russian: link=no, Договор об Антарктике es, link=no, Tratado Antártico , name = Antarctic Treaty System , image = Flag of the Antarctic Treaty.svgborder , image_width = 180px , caption ...

Antarctic Specially Protected Area An Antarctic Specially Protected Area (ASPA) is an area on the continent of Antarctica, or on nearby islands, which is protected by scientists and several different international bodies. The protected areas were established in 1961 under the Antarct ...

(ASPA) No.101. The 26 ha site has also 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 ...

. . So far, this is the largest colony of the species to occur on land and is likely to better adapt to the

effects of climate change The effects of climate change impact the physical environment, ecosystems and human societies. The environmental effects of climate change are broad and far-reaching. They affect the water cycle, oceans, sea and land ice (glaciers), sea level ...

than the other colonies that breed on sea ice.

References

Important Bird Areas of Antarctica Antarctic Specially Protected Areas Mac. Robertson Land Penguin colonies {{MacRobertsonLand-geo-stub