MGA LEARNING FIELD TRIP

Heard and McDonald Islands solar panels in field
赫德岛和麦克唐纳群岛位于南大洋,距南极洲约1700公里,离佩思(Perth)西南部约4100公里。作为亚南极的活火山群岛,这两个岛屿打开了“地球心底之窗”,为人类提供了观察正在进行的地貌. [pdf]FAQS about Heard and McDonald Islands solar panels in field
Where are the Heard and McDonald Islands located?
The Heard and McDonald Islands are remote subantarctic volcanic features located in the Southern Ocean, halfway between Australia and South Africa. They are approximately 1700 km from the Antarctic continent and 4000 km southwest of mainland Australia (Australian Government 2016 ). Heard Island is 43 km long and 21 km wide.
Why are Heard Island and McDonald Islands isolated?
However, the site’s isolation assists in reducing anthropogenic impacts upon the site’s values. Heard Island and McDonald Islands are located in the Southern Ocean, approximately 1,700 km from the Antarctic continent and 4,100 km south-west of Perth.
What is the Heard Island & McDonald Islands Marine Reserve?
One of the world’s largest highly protected IUCN category 1A marine reserves the Heard Island and McDonald Islands Marine Reserve was established by Australia in the waters surrounding HIMI in 2002.
Who manages the Heard & McDonald Islands?
The islands are administered under the Heard and McDonald Islands Act of 1953 and the Environment Protection and Management Ordinance of 1987 by the Antarctic Division of the national Department of Tourism, Arts & Environment (formerly the Department of the Arts, Sport, the Environment, Tourism & Territories, DASETT).
Where is Heard Island?
Insulantarctica (7.4.9) Located in the southern Indian Ocean 4,100 km south-west of Australia and 1,700 km north of Mawson Base, Antarctica. Heard Island is at 53°06'S by 73°30'E with the McDonald Islands 43.5 km west of it at 53°03'S by 72°36'E.
Is there a threat to Heard Island and the McDonald Islands?
Ongoing and accelerating climate change poses an increasing risk of fundamental alterations in biodiversity. Geological processes (primarily volcanism and glacial retreat) continue undisturbed. The overall assessment is that there is a low threat to the World Heritage values of Heard Island and the McDonald Islands if visitation remains low.