Search results
Results from the WOW.Com Content Network
Heard Island and McDonald Islands in the Southern Ocean A map of Heard Island and McDonald Islands. Heard Island, by far the largest of the group, is a 368-square-kilometre (142 sq mi) mountainous island covered by 41 glaciers [22] (the island is 80% covered with ice [2]) and dominated by the Big Ben massif.
The McDonald Islands comprise three islands: McDonald Island, Flat Island (which later merged with McDonald Island) and Meyer Rock. The islands are mostly composed of phonolitic low-silica pumice, dikes and lava domes, and sit atop a submarine plateau, the Kerguelen Plateau. They are located about 75 km from Heard Island. McDonald Island is the ...
The geography of the Heard Island and McDonald Islands (HIMI) refers to the geography of Heard Island and the McDonald Islands, one of the most remote places on earth. The islands belong to Australia and are located 4,000 kilometres (2,485.5 mi) southwest of the mainland in the Southern Ocean .
Big Ben is the large massif to the bottom right (southeast) of this image of Heard Island, from NASA WorldWind. Big Ben formed about one million years ago. [5] Volcanic activity at the cone has been known since 1881. An eruption occurred in 1993. [6] Satellite images detected eruptions during 2000.
This is a list of the mammal species recorded in Heard Island and McDonald Islands. There are approximately 29 mammal species in Heard Island and McDonald Islands. [1] [2] The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: [3]
Heard Island is a volcanic island in the Southern Ocean that is 80% covered in ice. [1] The island is cold and steep, and experiences high levels of snowfall. [ 2 ] There are many glaciers, which descend for up to 7 kilometres (4.3 mi) from up to 2,400 metres (7,900 ft) down to sea level.
Geography of Heard Island and McDonald Islands (1 C, 1 P) T. Treaties extended to Heard Island and McDonald Islands (15 P)
Map of the islands. This is a list of the birds of Heard Island and the adjacent McDonald Islands in the southern Indian Ocean. For other animals there, see List of non-avian fauna of Heard Island and McDonald Islands. The avifauna of Antarctica include a total of 47 species, of which 1 is endemic.