Heard Island and McDonald Islands (2007) | Baker Island (2007) | |
Airports | - | one abandoned World War II runway of 1,665 m covered with vegetation and unusable (2006) |
Area | total: 412 sq km
land: 412 sq km water: 0 sq km |
total: 1.4 sq km
land: 1.4 sq km water: 0 sq km |
Area - comparative | slightly more than two times the size of Washington, DC | about 2.5 times the size of The Mall in Washington, DC |
Background | These uninhabited, barren, sub-Antarctic islands were transferred from the UK to Australia in 1947. Populated by large numbers of seal and bird species, the islands have been designated a nature preserve. | The US took possession of the island in 1857, and its guano deposits were mined by US and British companies during the second half of the 19th century. In 1935, a short-lived attempt at colonization was begun on this island - as well as on nearby Howland Island - but was disrupted by World War II and thereafter abandoned. Presently the island is a National Wildlife Refuge run by the US Department of the Interior; a day beacon is situated near the middle of the west coast. |
Climate | antarctic | equatorial; scant rainfall, constant wind, burning sun |
Coastline | 101.9 km | 4.8 km |
Country name | conventional long form: Territory of Heard Island and McDonald Islands
conventional short form: Heard Island and McDonald Islands abbreviation: HIMI |
conventional long form: none
conventional short form: Baker Island |
Dependency status | territory of Australia; administered from Canberra by the Australian Antarctic Division of the Department of the Environment and Heritage | unincorporated territory of the US; administered from Washington, DC, by the Fish and Wildlife Service of the US Department of the Interior as part of the National Wildlife Refuge system |
Diplomatic representation from the US | none (territory of Australia) | - |
Diplomatic representation in the US | none (territory of Australia) | - |
Disputes - international | none | none |
Economy - overview | The islands have no indigenous economic activity, but the Australian Government allows limited fishing in the surrounding waters. | no economic activity |
Elevation extremes | lowest point: Indian Ocean 0 m
highest point: Mawson Peak, on Big Ben 2,745 m |
lowest point: Pacific Ocean 0 m
highest point: unnamed location 8 m |
Environment - current issues | NA | no natural fresh water resources |
Flag description | the flag of Australia is used | the flag of the US is used |
Geographic coordinates | 53 06 S, 72 31 E | 0 13 N, 176 28 W |
Geography - note | - | treeless, sparse, and scattered vegetation consisting of grasses, prostrate vines, and low growing shrubs; primarily a nesting, roosting, and foraging habitat for seabirds, shorebirds, and marine wildlife |
Irrigated land | 0 sq km | 0 sq km |
Land boundaries | 0 km | 0 km |
Land use | arable land: 0%
permanent crops: 0% other: 100% (2005) |
arable land: 0%
permanent crops: 0% other: 100% (2005) |
Legal system | the laws of Australia, where applicable, apply | the laws of the US, where applicable, apply |
Location | islands in the Indian Ocean, about two-thirds of the way from Madagascar to Antarctica | Oceania, atoll in the North Pacific Ocean, about half way between Hawaii and Australia |
Map references | Antarctic Region | Oceania |
Maritime claims | territorial sea: 12 nm
exclusive fishing zone: 200 nm |
territorial sea: 12 nm
exclusive economic zone: 200 nm |
Military - note | defense is the responsibility of Australia; Australia conducts fisheries patrols | defense is the responsibility of the US; visited annually by the US Coast Guard |
Natural hazards | Mawson Peak, an active volcano, is on Heard Island | the narrow fringing reef surrounding the island can be a maritime hazard |
Natural resources | fish | guano (deposits worked until 1891), terrestrial and aquatic wildlife |
Population | uninhabited | uninhabited
note: American civilians evacuated in 1942 after Japanese air and naval attacks during World War II; occupied by US military during World War II, but abandoned after the war; public entry is by special-use permit from US Fish and Wildlife Service only and generally restricted to scientists and educators; a cemetery and remnants of structures from early settlement are located near the middle of the west coast; visited annually by US Fish and Wildlife Service |
Terrain | Heard Island - 80% ice-covered, bleak and mountainous, dominated by a large massif (Big Ben) and an active volcano (Mawson Peak); McDonald Islands - small and rocky | low, nearly level coral island surrounded by a narrow fringing reef |
Transportation - note | - | there is a day beacon near the middle of the west coast |