Territory of Heard Island and McDonald Islands, Heard and McDonald

The December solstice (summer solstice) in Territory of Heard Island and McDonald Islands is at 2:20 pm on Saturday, December 21, 2024. In terms of daylight, this day is 9 hours, 25 minutes longer than the June solstice. In locations south of the equator, the longest day of the year is around this date.

Human activities – Heard and McDonald Islands

Due to the extreme isolation of Heard Island and McDonald Islands (HIMI), together with the persistently severe weather and sea conditions, human activities in the region have been, and remain, limited. Atlas Cove and other minor camps distributed across the island. Power is supplied by small diesel generators, solar cells and wind

(PDF) Heard Island and the McDonald Islands: A window into

McDonald Island is much smaller (2.5 km 2 ), about 100 000 years old and totally ice-free, and is predominantly composed of phonolitic rocks. 9, 10 During the campaign, signs of volcanic activity

Heardův ostrov a McDonaldovy ostrovy

Heardův ostrov nikdo nenavštívil až do poloviny 50. let 19. století.Pravděpodobně jej jako první spatřil britský lovec tuleňů Peter Kemp dne 27. listopadu 1833.Kemp cestoval lodí Magnet z Kerguelenů do Antarktidy a údajně jej zanesl do námořních map.. 25. listopadu 1853 ostrov uviděl americký lovec tuleňů a kapitán obchodní lodi Oriental John Heard při cestě z

Australia''s Heard Island: A mysterious land of fire and ice

While Heard Island is larger, the volcanic action on the smaller McDonald Island group, about 43km to the west, is much more violent. A map of Heard Island and the McDonald Islands. ( ABC: Kate

Heard Island and McDonald Islands

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The islands are part of the Southern Indian Ocean Islands tundra ecoregion that includes several subantarctic islands. In this cold climate, plant life is mainly limited to grasses, lichens, and mosses. Low plant diversity reflects the islands'' isolation, small size, severe climate, the short, cool growing season and, for Heard Island, substantial permanent ice cover. The main environmental deter

Îles Heard-et-MacDonald — Wikipédia

Les îles Heard-et-MacDonald, en anglais Heard and McDonald Islands et Territory of Heard Island and McDonald Islands [1], sont un territoire extérieur de l''Australie situé dans le sud de l''océan Indien, sur la plaque antarctique.Il est constitué d''un petit archipel, les îles McDonald, ainsi que d''une île isolée, l''île Heard.Situé à 422 km au sud-sud-est des îles Kerguelen, à 1

Heard Island and McDonald Islands

Heard Island is a 368-square-kilometre (142 sq mi) bleak and mountainous island located at 53°06′00″S 73°31′00″E s mountains are covered in glaciers and dominated by . Mawson Peak, a 2,745-metre (9,006 ft) high complex volcano which forms part of the Big Ben massif.. Mawson Peak is the highest Australian mountain (higher than . Mount Kosciuszko), and one of only 2

Proposal to expand Heard Island and McDonald Islands

Terrestrial habitat connectivity for foraging, breeding and migratory seabirds and marine mammals – Heard Island and McDonald Islands are home to numerous nesting seabirds and breeding

Heard and McDonald Islands

This 3 days itinerary is the perfect guide to the best things to see in Heard and McDonald Islands. It includes day-by-day activities, travel tips, and the top places to visit. Day 1: Arrival and Initial Exploration. Morning. Arrive at Heard Island via expedition vessel, typically from

Heard and McDonald Islands McDonald Islands

Heard and McDonald Islands Heard and McDonald Islands This is one of the wildest and remotest places on earth. Heard Island is dominated by Big Ben, Australia''s highest mountain and an active volcano, under a deep mantle of snow and glaciers. On the horizon, the volcanic McDonald Islands rise precipitously out of the world''s stormiest waters.

Location and geography – Heard Island and McDonald Islands

The subantarctic island group of Heard Island and McDonald Islands (HIMI) is located in the southwest Indian Ocean at about 53°S, 73°30''E. The islands are around 4,000 kilometres

Heard and McDonald Islands

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. As the only volcanically active subantarctic islands they ''open a window into the earth'', thus providing the opportunity to observe ongoing geomorphic processes and glacial dynamics.

Heard and McDonald Islands

Location and Values: The Heard and McDonald Islands are remote sub-Antarctic volcanic islands located in the far south of the Indian Ocean, about 1,600 km from Antarctica and half-way between Australia and South Africa.They lie a little to the south of the French Austral Lands and Seas, and include an extensive surrounding marine reserve (which accounts for 94% of the

Heard & McDonald Biodiversity and Nature Conservation | BioDB

The Heard and McDonald Islands (HIMI) are integral to a global conservation initiative that seeks to protect at least 30% of the world''s terrestrial, marine, and coastal ecosystems by 2030. This

Heard Island and McDonald Islands – Travel guide at Wikivoyage

Heard Island and McDonald Islands are uninhabited, barren, Subantarctic islands in the Southern Ocean, far due south of India and roughly 400 km southeast of Kerguelen of the French Southern and Antarctic Lands.The islands are administered by Australia and listed as a UNESCO World Heritage site.Although it''s administered by Australia, the islands are approximately 4,000

Heard Island and McDonald Islands

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 has a maximum elevation of 2,745 metres (9,006 ft) at

赫德岛（澳大利亚海外领地赫德岛）_百度

赫德岛（Heard Island）,位于印度洋南部,距澳大利亚大陆西南陆地约3800公里,距南极大陆约2000公里,与麦克唐纳岛间相距40公里,麦克唐纳岛位于赫德岛西部。1953年,两岛被认为澳大利亚外延领土的一部分。于1997年被列入《世界文化遗产名录》。两岛是由石灰石和火山喷发物堆

Heard Island and McDonald Islands – Australian

A map of Heard Island and McDonald Islands land areas updated in 2024 with recent coastline mapping and 2014 glacial Climate and weather As you would expect of a sub-Antarctic island group situated in the middle of the Southern