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Inaccessible Island
	Inaccessible Island's location in relation to Tristan da Cunha
Geography
Location	South Atlantic Ocean
Coordinates	37°18′S 12°41′W / 37.30°S 12.68°W
Archipelago	Tristan da Cunha
Area	12.65 km2 (4.88 sq mi)
Administration
	United Kingdom
	St Helena, Ascension and Tristan da Cunha
IUCN category Ia (strict nature reserve)
UNESCO World Heritage Site
Type	Natural
Criteria	vii, x
Designated	1995 (41st session)
Reference no.	740
Ramsar Wetland
Designated	20 November 2008
Reference no.	1869

Inaccessible Island is a volcanic island located in the South Atlantic Ocean, 31 km (19 mi) south-west of Tristan da Cunha. Its highest point, Swale's Fell, reaches 581 m (1,906 ft), and the island is 12.65 km² (4.88 sq mi) in area. The volcano was last active approximately one million years ago and is now extinct.^[2]

Inaccessible Island is part of the archipelago of Tristan da Cunha, which is part of the overseas territory of the United Kingdom known as Saint Helena, Ascension and Tristan da Cunha. Tristan da Cunha itself is accessible only by sea via a seven-day voyage from Cape Town, South Africa, and the harbour on Inaccessible Island allows access for only a few days of the year.^[3] Access to Inaccessible Island must be granted by the local government office.^[4]

Geography

The island is approximately 40 kilometres (22 nmi; 25 mi) to the southwest of the main island of the Tristan da Cunha archipelago. Mostly desolate and inhospitable, the island has a few small, rocky beaches that host penguins and subantarctic fur seals. ^[5] Generations of sailors were wary of the difficult landing and inhospitable terrain.^[4] Inaccessible Island has been without permanent inhabitants since 1873.^[5]

Along with Gough Island, Inaccessible Island is a protected wildlife reserve, and both make up the UNESCO World Heritage Site of Gough and Inaccessible Islands. Inaccessible Island is home of the endemic Inaccessible Island rail, the world's smallest extant flightless bird.^[6]

History

Inaccessible Island was discovered in January 1656 during a voyage by the Nachtglas ("the night glass"), a Dutch ship under the command of Jan Jakobszoon,^[7] 146 years after Tristan da Cunha was first sighted by Portuguese sailors. Jakobszoon originally named it "Nachtglas" island.

There are two explanations for the name "Inaccessible" Island. One is that on maps the newly found island was referred to as "inaccessible" because the Dutch crew who landed were not able to reach its interior.^[8] The other claims that French captain d'Etcheverry renamed the island in 1778 after not being able to land.^[9]^[10]

In 1803, US sailors led by Amasa Delano made landfall on the island during a voyage to the Cape of Good Hope.^[7]

The Moscow-born brothers Gustav and Frederick Stoltenhoff arrived on Inaccessible from Germany in 1871 and lived there for two years intending to make a living sealing and selling their wares to passing traders, though such trade was minimal. Due to the scarcity of food, they were "overjoyed" to be rescued in 1873 during HMS Challenger's visit to examine the flora and fauna there.^[11] The South African author Eric Rosenthal chronicled the Stoltenhoffs' adventure in 1952.^[12] The nearby Stoltenhoff Island is named for the brothers.^[4]

In 1922, the Shackleton–Rowett Expedition's ship, the Quest, stopped by Inaccessible briefly, and on-board naturalist Hubert Wilkins discovered a bird later named the Wilkins finch (Nesospiza wilkinsi). In 1938, the Norwegian Scientific Expedition to Tristan da Cunha spent three weeks on the island, during which time they managed to gain access to the plateau and extensively catalogued plants, birds, and rocks. Another attempt at mapping the island was made during the Royal Society's expedition of 1962 to Tristan da Cunha, which took scientists to Inaccessible Island. Like many other explorers before them, the scientists were not able to reach the interior of the island.

Inaccessible Island was declared a nature reserve under the Tristan da Cunha Conservation Ordinance of 1976. Tristan islanders, however, were still permitted to harvest seabirds from the island. In a 1982 expedition (16 October 1982 – 10 February 1983), students and faculty of Denstone College in England made detailed maps of the island, studied its flora, fauna, and geology, and carried out a bird ringing programme on more than 3,000 birds.^[13]

In 1997, Inaccessible Island's territorial waters out to 22 km (14 mi) were declared a nature reserve under the Tristan da Cunha Conservation Ordinance of 1976. Currently, only guides from Tristan are allowed to take visiting cruise ships to Inaccessible; most trips to the island are now made at the request of expatriates.^{[citation needed]} In 2004 Inaccessible Island was added to the UNESCO World Heritage Site of Gough Island to create a new site of Gough and Inaccessible Islands.^{[citation needed]}

Shipwrecks

At least three confirmed shipwrecks have occurred off the coast of the island. The first was Blenden Hall, a British ship which set sail in 1821 with 54 passengers and crew aboard, her destination Bombay. Captain Alexander Grieg intended to sail past Saint Helena, but adverse currents carried her to Tristan da Cunha. She got caught in seaweed, and on 22 July, drifted aground on Inaccessible Island. All but two of those aboard survived the shipwreck.^[14] They spent the next four months subsisting on wild celery, seals, penguins, and albatross.^[15] They managed to build a boat some months later. The first attempt to sail to Tristan failed, resulting in the loss of six people; the second attempt alerted the Tristanians to their plight. The remainder were then brought to Tristan, where the brig Nerina arrived about two months later and took most to Cape Town, South Africa.^[14]

The other two shipwrecks are the wreck of Shakespeare at Pig Beach in 1883, and Helenslea at North Point in 1897.^{[citation needed]}

Flora and fauna

Northern rockhopper penguins, from an engraving after a photograph, published in a book by the naturalist aboard HMS Challenger

Inaccessible rail

When Corporal William Glass and his family became the first settlers at Tristan da Cunha in 1816, goats and pigs were brought to Inaccessible Island to serve as a source of food. Cattle, sheep, and dogs were introduced to the island during its history. Domestic animals helped to keep the Stoltenhoff brothers alive during their expedition. All remaining domestic animals were removed during the 1950s.^[4]

No land mammals, reptiles, amphibians, butterflies, or snails have been found at Inaccessible. The island has 64 native plant species, including 20 types of flowering plants and 17 species of ferns. 48 invertebrate species exist on the island, 10 of which were introduced.^[16] Subantarctic fur seals and southern elephant seals have been seen at the island in increasing numbers, and cetaceans live in the surrounding waters: most notably, southern right whales and a resident population of dusky dolphins.

Birds

Inaccessible is the exclusive habitat of the Inaccessible Island rail, the world's smallest living flightless bird.^[17]^[18]^[19] The island has been identified as an Important Bird Area (IBA) by BirdLife International as a breeding site for seabirds and its endemic landbirds. Birds for which the IBA is significant include northern rockhopper penguins (up to 27,000 breeding pairs), Tristan albatrosses (2–3 pairs), sooty albatrosses (200 pairs), Atlantic yellow-nosed albatrosses (1,100 pairs), broad-billed prions (up to 500,000 pairs), soft-plumaged petrels (up to 50,000 pairs), spectacled petrels, great shearwaters (up to 2 million pairs), little shearwaters (up to 50,000 pairs), white-faced storm petrels (up to 50,000 pairs), white-bellied storm petrels (up to 50,000 pairs), Antarctic terns, Inaccessible rails (up to 5,000 pairs), Tristan thrushes (1,500-7,000 individuals across the Tristan da Cunha archipelago),^[20] and Inaccessible Island finches (around 24,000 individuals).^[21]^[22]

In popular culture

Edgar Allan Poe's The Narrative of Arthur Gordon Pym of Nantucket alluded to Nightingale Island, Inaccessible Island, and Tristan da Cunha.
In Patrick O'Brian's The Thirteen-Gun Salute (1989), pp. 120–29, Captain Aubrey's ship Diane, in a dead calm, is carried toward Inaccessible Island by the onshore current. One sailor recounts the wreck of a whaling ship that he witnessed when it was lost with all hands in similar conditions. Only a fortunate breeze saves Aubrey's ship. The episode is depicted in the cover painting of the book showing the towering cliffs plunging directly into the sea.
"Sea Lion", the pseudonym of "a serving naval officer" (Geoffrey Martin Bennett), wrote The Phantom Fleet (1946), predicated on the supposition that Inaccessible Island contained a natural harbour, the entrance to which was concealed from the sea. The antagonists were assembling a fleet of obsolescent warships in this harbour, with the intention of striking a coup de main leading to world domination, a scheme foiled by the derring-do of a naval officer and the guns of the Royal Navy.
Eric Newby passed within sight of Inaccessible Island on his 1938–1939 voyage from Ireland to Australia aboard Moshulu, as chronicled in his books The Last Grain Race and Learning the Ropes. It was the only land that the crew saw on the voyage until reaching Australia, and was therefore a cause for some excitement.

References

^ "Inaccessible Island". Ramsar Sites Information Service. Retrieved 25 April 2018.
^ "Global Volcanism Program | Inaccessible Island". Smithsonian Institution | Global Volcanism Program.
^ " ...it's really only possible to land on Inaccessible Island for a week or so each year, probably around December and January." (Atlas Obscura)
^ ^a ^b ^c ^d Dan Nosowitz (1 November 2018). "The Questionable Rewards of a Visit to Inaccessible Island". Retrieved 6 August 2021 – via Atlas Obscura.
^ ^a ^b "Tristan da Cunha Outer Islands / Inaccessible". Tristan da Cunha Website. Tristan da Cunha Government & Tristan da Cunha Association. Archived from the original on 10 January 2022. Retrieved 13 June 2022.
^ "Gough and Inaccessible Islands UNESCO World Heritage Site". Tristan da Cunha Website. Tristan da Cunha Government & Tristan da Cunha Association. Archived from the original on 29 November 2021. Retrieved 13 June 2022.
^ ^a ^b R. K. Headland (1989). Chronological List of Antarctic Expeditions and Related Historical Events. Cambridge University Press. ISBN 978-0-521-30903-5.
^ "History of Inaccessible Island, South Atlantic Ocean". archive.is. Archived from the original on 29 June 2012. Retrieved 24 July 2014.{{cite web}}: CS1 maint: bot: original URL status unknown (link)
^ "Inaccessible Island". Tristandc.com. Retrieved 6 August 2013.
^ Édouard Ducéré, Histoire maritime de Bayonne: Les corsaires sous la̓ncien régime (Bayonne, 1895:307–24) reproduces the sieur d'Etcheverry's manuscript narrative of his voyage to Moluccas in 1770 in the Etoile du Matin and mentions a second voyage in 1772.
^ A Naturalist on the "Challenger", H. N. Moseley. p. 116. Macmillan and Co., 1879. Fetched from archive.org on 3 June 2009.
^ Rosenthal, Eric (1952) Shelter from the Spray, Cape Town, South Africa: Howard Timmins
^ Denstone Expedition to Inaccessible Island: Denstonian Supplement (Autumn 1983), p. 2.
^ ^a ^b Lloyd's List. Westmead, Gt. Brit.: Gregg International. 1822. pp. 78 v. The Blenden Hall, Greig, from London to Bombay, was totally wrecked on the 23d of July, on Inaccessible Island, near Tristan da Cunha. The Master, Officers, and Passengers saved : two of the crew were drowned when the Ship was lost; and six others who left the island in a boat on the 19th October for Tristan da Cunha, have not since been heard of. The Nerinæ Lachlan, of London, arrived at the Cape of Good Hope 20th January, with 4 ladies, 3 children, 20 other passengers, and 11 of the crew, who had been on Inaccessible Island sixteen weeks, and went from thence in boats to Tristan da Cunha.
^ Greig, Alexander M (1847). "Fate of the Blenden Hall, East Indiaman ... bound to Bombay : with an account of her wreck, and the sufferings and privations endured by the survivors for six ..." HathiTrust. pp. 70, 89–87, & 115–116. Retrieved 21 September 2024.
^ "Inaccessible Island - Wildlife and Plantlife". University of Central Lancashire. 2002. Archived from the original on 26 September 2007. Retrieved 21 December 2007.
^ Stervander, Martin; Ryan, Peter G.; Melo, Martim; Hansson, Bengt (1 January 2019). "The origin of the world's smallest flightless bird, the Inaccessible Island Rail Atlantisia rogersi (Aves: Rallidae)". Molecular Phylogenetics and Evolution. 130: 92–98. Bibcode:2019MolPE.130...92S. doi:10.1016/j.ympev.2018.10.007. PMID 30321695. S2CID 53024581.
^ "Birds Ringed on Inaccessible Island". University of Central Lancashire. 2002. Archived from the original on 26 September 2007. Retrieved 21 December 2007.
^ Laskow, Sarah (2 November 2018). "How Did the World's Smallest Flightless Bird Get to Inaccessible Island? The first scientists to describe the animal thought it might have walked". Atlas Obscura. Pocket worthy Stories to fuel your mind. Retrieved 14 June 2020. On this one tiny island, there is a thriving population of thousands of what we'll now call Laterallus rogersi, but they are considered vulnerable to extinction.
^ "Tristan Thrush". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources. Retrieved 30 April 2024.
^ "Inaccessible Island". Important Bird Areas factsheet. BirdLife International. 2012. Retrieved 26 October 2012.
^ "Inaccessible Island Finch". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources. Retrieved 30 April 2024.

External links

Inaccessible Island: Tristan da Cunha website
"History of Inaccessible Island, South Atlantic Ocean". Archived from the original on 29 June 2012.
Tristan Times: Inaccessible Island expedition Archived 2005-09-12 at the Wayback Machine
"Inaccessible Island shipwrecks". Archived from the original on 29 November 2012.
UNEP-WCMC Protected Areas Programme: Gough Island Wildlife Reserve
University of Central Lancashire: Inaccessible Island
Geology of Tristan da Cunha and Inaccessible Island
Lindblad Expeditions (23 May 2012). "Seldom-Visited Nightingale and Inaccessible Islands" (Video). National Geographic. Archived from the original on 22 December 2021 – via YouTube.

[1] "Inaccessible Island". Ramsar Sites Information Service. Retrieved 25 April 2018.

[2] "Global Volcanism Program | Inaccessible Island". Smithsonian Institution | Global Volcanism Program.

[3] " ...it's really only possible to land on Inaccessible Island for a week or so each year, probably around December and January." (Atlas Obscura)

[AO-4] Dan Nosowitz (1 November 2018). "The Questionable Rewards of a Visit to Inaccessible Island". Retrieved 6 August 2021 – via Atlas Obscura.

[TdC-I-5] "Tristan da Cunha Outer Islands / Inaccessible". Tristan da Cunha Website. Tristan da Cunha Government & Tristan da Cunha Association. Archived from the original on 10 January 2022. Retrieved 13 June 2022.

[TdC-U-6] "Gough and Inaccessible Islands UNESCO World Heritage Site". Tristan da Cunha Website. Tristan da Cunha Government & Tristan da Cunha Association. Archived from the original on 29 November 2021. Retrieved 13 June 2022.

[books.google.nl-7] R. K. Headland (1989). Chronological List of Antarctic Expeditions and Related Historical Events. Cambridge University Press. ISBN 978-0-521-30903-5.

[8] "History of Inaccessible Island, South Atlantic Ocean". archive.is. Archived from the original on 29 June 2012. Retrieved 24 July 2014.{{cite web}}: CS1 maint: bot: original URL status unknown (link)

[tristandc.com-9] "Inaccessible Island". Tristandc.com. Retrieved 6 August 2013.

[10] Édouard Ducéré, Histoire maritime de Bayonne: Les corsaires sous la̓ncien régime (Bayonne, 1895:307–24) reproduces the sieur d'Etcheverry's manuscript narrative of his voyage to Moluccas in 1770 in the Etoile du Matin and mentions a second voyage in 1772.

[11] A Naturalist on the "Challenger", H. N. Moseley. p. 116. Macmillan and Co., 1879. Fetched from archive.org on 3 June 2009.

[12] Rosenthal, Eric (1952) Shelter from the Spray, Cape Town, South Africa: Howard Timmins

[13] Denstone Expedition to Inaccessible Island: Denstonian Supplement (Autumn 1983), p. 2.

[lloyds_list5692-14] Lloyd's List. Westmead, Gt. Brit.: Gregg International. 1822. pp. 78 v. The Blenden Hall, Greig, from London to Bombay, was totally wrecked on the 23d of July, on Inaccessible Island, near Tristan da Cunha. The Master, Officers, and Passengers saved : two of the crew were drowned when the Ship was lost; and six others who left the island in a boat on the 19th October for Tristan da Cunha, have not since been heard of. The Nerinæ Lachlan, of London, arrived at the Cape of Good Hope 20th January, with 4 ladies, 3 children, 20 other passengers, and 11 of the crew, who had been on Inaccessible Island sixteen weeks, and went from thence in boats to Tristan da Cunha.

[15] Greig, Alexander M (1847). "Fate of the Blenden Hall, East Indiaman ... bound to Bombay : with an account of her wreck, and the sufferings and privations endured by the survivors for six ..." HathiTrust. pp. 70, 89–87, & 115–116. Retrieved 21 September 2024.

[16] "Inaccessible Island - Wildlife and Plantlife". University of Central Lancashire. 2002. Archived from the original on 26 September 2007. Retrieved 21 December 2007.

[17] Stervander, Martin; Ryan, Peter G.; Melo, Martim; Hansson, Bengt (1 January 2019). "The origin of the world's smallest flightless bird, the Inaccessible Island Rail Atlantisia rogersi (Aves: Rallidae)". Molecular Phylogenetics and Evolution. 130: 92–98. Bibcode:2019MolPE.130...92S. doi:10.1016/j.ympev.2018.10.007. PMID 30321695. S2CID 53024581.

[18] "Birds Ringed on Inaccessible Island". University of Central Lancashire. 2002. Archived from the original on 26 September 2007. Retrieved 21 December 2007.

[19] Laskow, Sarah (2 November 2018). "How Did the World's Smallest Flightless Bird Get to Inaccessible Island? The first scientists to describe the animal thought it might have walked". Atlas Obscura. Pocket worthy Stories to fuel your mind. Retrieved 14 June 2020. On this one tiny island, there is a thriving population of thousands of what we'll now call Laterallus rogersi, but they are considered vulnerable to extinction.

[20] "Tristan Thrush". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources. Retrieved 30 April 2024.

[21] "Inaccessible Island". Important Bird Areas factsheet. BirdLife International. 2012. Retrieved 26 October 2012.

[22] "Inaccessible Island Finch". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources. Retrieved 30 April 2024.

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PROFILPELAJAR.COM

Inaccessible Island

Geography

History

Shipwrecks

Flora and fauna

Birds

In popular culture

See also

References

External links

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