Kirimati
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Kiritimati (), also known as Christmas Island, is a
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five Borders of the oceans, oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is ...
atoll An atoll () is a ring-shaped island, including a coral rim that encircles a lagoon. There may be coral islands or cays on the rim. Atolls are located in warm tropical or subtropical parts of the oceans and seas where corals can develop. Most ...
in the northern
Line Islands The Line Islands, Teraina Islands or Equatorial Islands () are a chain of 11 atolls (with partly or fully enclosed lagoons, except Vostok and Jarvis) and coral islands (with a surrounding reef) in the central Pacific Ocean, south of the Hawa ...
. It is part of the
Republic of Kiribati Kiribati, officially the Republic of Kiribati, is an island country in the Micronesia subregion of Oceania in the central Pacific Ocean. Its permanent population is over 119,000 as of the 2020 census, and more than half live on Tarawa. The st ...
. The name is derived from the English word "Christmas" written in
Gilbertese Gilbertese (), also known as Kiribati (sometimes ''Kiribatese'' or ''Tungaru''), is an Austronesian language spoken mainly in Kiribati. It belongs to the Micronesian branch of the Oceanic languages. The word ''Kiribati'', the current name of th ...
according to its
phonology Phonology (formerly also phonemics or phonematics: "phonemics ''n.'' 'obsolescent''1. Any procedure for identifying the phonemes of a language from a corpus of data. 2. (formerly also phonematics) A former synonym for phonology, often pre ...
, in which the combination is pronounced /s/. Kiritimati is one of the world's largest atolls in terms of land area, consisting of about land area and a network of
lagoon A lagoon is a shallow body of water separated from a larger body of water by a narrow landform, such as reefs, barrier islands, barrier peninsulas, or isthmuses. Lagoons are commonly divided into ''coastal lagoons'' (or ''barrier lagoons'') an ...
s;. The atoll is about in perimeter, while the lagoon shoreline extends for over . Kiritimati comprises over 70% of the total land area of Kiribati, a country encompassing 33 Pacific atolls and islands. It lies north of the
equator The equator is the circle of latitude that divides Earth into the Northern Hemisphere, Northern and Southern Hemisphere, Southern Hemispheres of Earth, hemispheres. It is an imaginary line located at 0 degrees latitude, about in circumferen ...
, south of
Honolulu Honolulu ( ; ) is the List of capitals in the United States, capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the Consolidated city-county, consolidated City and County of Honol ...
, and from
San Francisco San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
. Kiritimati is in the world's furthest forward time zone,
UTC+14 UTC+14:00 is an identifier for a time offset from UTC of +14:00. This is the earliest time zone on Earth, meaning that areas in this zone are the first to see a new day, and therefore the first to celebrate a New Year. It is also referred to as ...
, and is therefore one of the first inhabited places on Earth to experience New Year's Day (see also Caroline Atoll, Kiribati). Although it lies east of the 180th meridian, the Republic of Kiribati realigned the
International Date Line The International Date Line (IDL) is the line extending between the South and North Poles that is the boundary between one calendar day and the next. It passes through the Pacific Ocean, roughly following the 180.0° line of longitude and de ...
in 1995, placing Kiritimati to the west of the dateline.
Nuclear test Nuclear weapons tests are experiments carried out to determine the performance of nuclear weapons and the effects of their explosion. Nuclear testing is a sensitive political issue. Governments have often performed tests to signal strength. Bec ...
s were conducted on and around Kiritimati by the United Kingdom in the late 1950s, and by the United States in 1962. During these tests, the island was not evacuated, exposing the i-Kiribati residents and the British, New Zealand, and Fijian servicemen to nuclear radiation. The entire island is a
wildlife sanctuary A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, funga, or features of geolog ...
; access to five particularly sensitive areas is restricted.


History

Kiritimati was initially inhabited by Polynesian people.
Radiometric dating Radiometric dating, radioactive dating or radioisotope dating is a technique which is used to Chronological dating, date materials such as Rock (geology), rocks or carbon, in which trace radioactive impurity, impurities were selectively incorporat ...
from sites on the island place the period of human use between 1250 and 1450 AD. Permanent human settlement on Kiritimati likely didn't occur until 1882.
Stratigraphic Stratigraphy is a branch of geology concerned with the study of rock layers (strata) and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks. Stratigraphy has three related subfields: lithost ...
layers excavated in fire pits show alternating bands of charcoal indicating heavy use and local soil indicating a lack of use. As such, some researchers have suggested that Kiritimati was used intermittently (likely by people from
Tabuaeran Tabuaeran, also known as Fanning Island, is an atoll that is part of the Line Islands of the central Pacific Ocean and part of the island nation of Kiribati. The land area is , and the population in 2015 was 2,315. The maximum elevation is abou ...
to the north) as a place to gather resources such as birds and turtles in a similar fashion to the
ethnographically Ethnography is a branch of anthropology and the systematic study of individual cultures. It explores cultural phenomena from the point of view of the subject of the study. Ethnography is also a type of social research that involves examining ...
documented use of the five central atolls of the
Caroline Islands The Caroline Islands (or the Carolines) are a widely scattered archipelago of tiny islands in the western Pacific Ocean, to the north of New Guinea. Politically, they are divided between the Federated States of Micronesia (FSM) in the cen ...
. Archaeological sites on the island are concentrated along the east (windward) side of the island and known sites represent a series of habitation sites,
marae A ' (in Māori language, New Zealand Māori, Cook Islands Māori, Tahitian language, Tahitian), ' (in Tongan language, Tongan), ' (in Marquesan language, Marquesan) or ' (in Samoan language, Samoan) is a communal or sacred place that serves reli ...
, and supporting structures such as canoe storage sheds and navigational aids. The atoll was then discovered by Europeans with the Spanish expedition of
Hernando de Grijalva Hernando de Grijalva, who died in 1537 in the course of a crossing of the Pacific Ocean, was a Spanish navigator and explorer in the service of Hernán Cortés. He is known mainly for the discovery of the archipelago of Revillagigedo (1534) and th ...
in 1537, that charted it as ''Acea''. This discovery was referred by a contemporary, the Portuguese
António Galvão António Galvão (c. 1490–1557), also known as Antonio Galvano, was a Portuguese soldier, chronicler and administrator in the Maluku islands, and a Renaissance historian who was the first person to present a comprehensive report of the leading ...
, governor of
Ternate Ternate (), also known as the City of Ternate (; ), is the List of regencies and cities of Indonesia, city with the largest population in the province of North Maluku and an island in the Maluku Islands, Indonesia. It was the ''de facto'' provi ...
, in his book ''Tratado dos Descubrimientos'' of 1563. During his third voyage,
Captain James Cook Captain James Cook (7 November 1728 – 14 February 1779) was a British Royal Navy officer, explorer, and cartographer famous for his three voyages of exploration to the Pacific and Southern Oceans, conducted between 1768 and 1779. He complet ...
visited the island on Christmas Eve (24 December) 1777 and the island was put on a map in 1781 as ''île des Tortues'' (Turtles Island) by in
Augsburg Augsburg ( , ; ; ) is a city in the Bavaria, Bavarian part of Swabia, Germany, around west of the Bavarian capital Munich. It is a College town, university town and the regional seat of the Swabia (administrative region), Swabia with a well ...
.
Whaling Whaling is the hunting of whales for their products such as meat and blubber, which can be turned into a type of oil that was important in the Industrial Revolution. Whaling was practiced as an organized industry as early as 875 AD. By the 16t ...
vessels visited the island from at least 1822. and it was claimed by the United States under the
Guano Islands Act The Guano Islands Act (, enacted August 18, 1856, codified at §§ 1411-1419) is a United States federal law passed by the Congress that enables citizens of the United States to take possession of unclaimed islands containing guano deposits ...
of 1856, though little actual mining of
guano Guano (Spanish from ) is the accumulated excrement of seabirds or bats. Guano is a highly effective fertiliser due to the high content of nitrogen, phosphate, and potassium, all key nutrients essential for plant growth. Guano was also, to a le ...
took place. Permanent settlement started in 1882, mainly by workers in coconut plantations and fishermen. In 1902, the British Government granted a 99-year lease on the island to Levers Pacific Plantations. The company planted 72,863 coconut palms on the island and introduced silver-lipped pearl oysters into the lagoon. The settlement did not endure: Extreme drought killed 75% of the coconut palms, and the island was abandoned from 1905 to 1912. Many of the
toponym Toponymy, toponymics, or toponomastics is the study of ''wikt:toponym, toponyms'' (proper names of places, also known as place names and geographic names), including their origins, meanings, usage, and types. ''Toponym'' is the general term for ...
s in the island date to Father , a French priest who leased the island from 1917 to 1939, and planted some 500,000 
coconut The coconut tree (''Cocos nucifera'') is a member of the palm tree family (biology), family (Arecaceae) and the only living species of the genus ''Cocos''. The term "coconut" (or the archaic "cocoanut") can refer to the whole coconut palm, ...
trees there. He lived in his ''Paris'' house (now only small ruins) located at ''Benson Point'', across the Burgle Channel from ''Londres'' at ''Bridges Point'' (today
London London is the Capital city, capital and List of urban areas in the United Kingdom, largest city of both England and the United Kingdom, with a population of in . London metropolitan area, Its wider metropolitan area is the largest in Wester ...
) where he established the port. He gave the name of ''Poland'' to a village where Stanisław (Stanislaus) Pełczyński, his Polish plantation manager then lived. Joe English, of Medford, Massachusetts, Rougier's plantation manager from 1915 to 1919, named ''Joe's Hill'' (some high) after himself. English and two teenagers were marooned on the island for a year and a half (1917–1919) as transport had stopped due to the
Spanish flu The 1918–1920 flu pandemic, also known as the Great Influenza epidemic or by the common misnomer Spanish flu, was an exceptionally deadly global influenza pandemic caused by the H1N1 subtype of the influenza A virus. The earliest docum ...
breaking out in
Tahiti Tahiti (; Tahitian language, Tahitian , ; ) is the largest island of the Windward Islands (Society Islands), Windward group of the Society Islands in French Polynesia, an overseas collectivity of France. It is located in the central part of t ...
and around the world. English was later rescued by British
admiral Admiral is one of the highest ranks in many navies. In the Commonwealth nations and the United States, a "full" admiral is equivalent to a "full" general in the army or the air force. Admiral is ranked above vice admiral and below admiral of ...
John Jellicoe Admiral of the Fleet John Rushworth Jellicoe, 1st Earl Jellicoe, (5 December 1859 – 20 November 1935) was a Royal Navy officer. He fought in the Anglo-Egyptian War and the Boxer Rebellion and commanded the Grand Fleet at the Battle of Jutland ...
. English, thinking that the rescue ship was German and the war was still in effect, pulled his
revolver A revolver is a repeating handgun with at least one barrel and a revolving cylinder containing multiple chambers (each holding a single cartridge) for firing. Because most revolver models hold six cartridges before needing to be reloaded, ...
on the admiral Jellicoe, causing a short standoff until some explanation defused the situation. Kiritimati was occupied by the
Allies An alliance is a relationship among people, groups, or states that have joined together for mutual benefit or to achieve some common purpose, whether or not an explicit agreement has been worked out among them. Members of an alliance are calle ...
in
World War II World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
with the U.S. in control of the island garrison. The atoll was important to hold, since Japanese occupation would allow interdiction of the Hawaii-to-Australia supply route. For the first few months there were next to no recreational facilities on the island, and the men amused themselves by shooting sharks in the lagoon. The island's first airstrip was constructed at this time to supply the
Air Force An air force in the broadest sense is the national military branch that primarily conducts aerial warfare. More specifically, it is the branch of a nation's armed services that is responsible for aerial warfare as distinct from an army aviati ...
weather station and communications center. The airstrip also provided rest and refuelling facilities for planes travelling between Hawaii and the South Pacific. The 1947 census listed only 47 inhabitants on the island. The U.S. Guano Islands Act claim was formally ceded by the
Treaty of Tarawa On September 20, 1979, representatives of the newly independent Republic of Kiribati and of the United States met in Tarawa to sign a treaty of friendship between the two nations, known as the Treaty of Tarawa. More formally, the treaty is entit ...
between the U.S. and Kiribati. The treaty was signed in 1979 and ratified in 1983.


Spain's sovereignty rights

During the dispute over the
Caroline Islands The Caroline Islands (or the Carolines) are a widely scattered archipelago of tiny islands in the western Pacific Ocean, to the north of New Guinea. Politically, they are divided between the Federated States of Micronesia (FSM) in the cen ...
between Germany and Spain in 1885 which was arbitrated by
Pope Leo XIII Pope Leo XIII (; born Gioacchino Vincenzo Raffaele Luigi Pecci; 2March 181020July 1903) was head of the Catholic Church from 20 February 1878 until his death in July 1903. He had the fourth-longest reign of any pope, behind those of Peter the Ap ...
, the
sovereignty Sovereignty can generally be defined as supreme authority. Sovereignty entails hierarchy within a state as well as external autonomy for states. In any state, sovereignty is assigned to the person, body or institution that has the ultimate au ...
of Spain over the Caroline and
Palau Palau, officially the Republic of Palau, is an island country in the Micronesia subregion of Oceania in the western Pacific Ocean. The Republic of Palau consists of approximately 340 islands and is the western part of the Caroline Islands ...
islands as part of the
Spanish East Indies The Spanish East Indies were the colonies of the Spanish Empire in Asia-Pacific, Asia and Oceania from 1565 to 1901, governed through the Captaincy General of the Philippines, captaincy general in Manila for the Monarchy of Spain, Spanish Crown, i ...
was analysed by a commission of
cardinals Cardinal or The Cardinal most commonly refers to * Cardinalidae, a family of North and South American birds **''Cardinalis'', genus of three species in the family Cardinalidae ***Northern cardinal, ''Cardinalis cardinalis'', the common cardinal of ...
and confirmed by an agreement signed on 17 December 1885. Its Article 2 specifies the limits of Spanish sovereignty in South Micronesia, being formed by the Equator and 11°N Latitude and by 133° and 164° Longitude. In 1899, Spain sold the Marianas, Carolines, and Palau to Germany after its defeat in 1898 in the
Spanish–American War The Spanish–American War (April 21 – August 13, 1898) was fought between Restoration (Spain), Spain and the United States in 1898. It began with the sinking of the USS Maine (1889), USS ''Maine'' in Havana Harbor in Cuba, and resulted in the ...
. However Emilio Pastor Santos, a researcher of the
Spanish National Research Council The Spanish National Research Council (, CSIC) is the largest public institution dedicated to research in Spain and the third largest in Europe. Its main objective is to develop and promote research that will help bring about scientific and techn ...
, claimed in 1948 that there was historical basis to argue that Kiritimati ("Acea" on the Spanish maps) and some other islands had never been considered part of the Carolines, supported by the charts and maps of the time. Despite having sought acknowledgement of the issue regarding interpretation of the treaty, no Spanish government has made any attempt to assert sovereignty over Kiritimati, and the case remains a historical curiosity.


Nuclear bomb tests

During the
Cold War The Cold War was a period of global Geopolitics, geopolitical rivalry between the United States (US) and the Soviet Union (USSR) and their respective allies, the capitalist Western Bloc and communist Eastern Bloc, which lasted from 1947 unt ...
Kiritimati was used for
nuclear weapons testing Nuclear weapons tests are experiments carried out to determine the performance of nuclear weapons and the effects of Nuclear explosion, their explosion. Nuclear testing is a sensitive political issue. Governments have often performed tests to si ...
by the United Kingdom and the US. The United Kingdom conducted its first
hydrogen bomb A thermonuclear weapon, fusion weapon or hydrogen bomb (H-bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lo ...
test series, Grapple 1–3, at
Malden Island Malden Island, sometimes called Independence Island in the 19th century, is a low, arid, uninhabited atoll in the central Pacific Ocean, about in area. It is one of the Line Islands belonging to the Kiribati, Republic of Kiribati. The lagoo ...
from 15 May to 19 June 1957 and used Kiritimati as the operation's main base. On 8 November 1957, the first H-bomb was detonated over the southeastern tip of Kiritimati in the
Grapple X Operation Grapple was a set of four series of British nuclear weapons tests of early atomic bombs and hydrogen bombs carried out in 1957 and 1958 at Malden Island and Kiritimati (Christmas Island) in the Gilbert and Ellice Islands in the Pacif ...
test. Subsequent tests in 1958 ( Grapple Y and Z) also took place above or near Kiritimati. The United Kingdom detonated some of nuclear payload near and directly above Kiritimati in 1957–1958, while the total yield of weapons tested by the United States in the vicinity of the island between 25 April and 11 July 1962 was . During the British
Grapple X Operation Grapple was a set of four series of British nuclear weapons tests of early atomic bombs and hydrogen bombs carried out in 1957 and 1958 at Malden Island and Kiritimati (Christmas Island) in the Gilbert and Ellice Islands in the Pacif ...
test, yield was stronger than expected, resulting in the blast demolishing buildings and infrastructure. Islanders were usually not evacuated during the nuclear weapons testing, and data on the environmental and public health impact of these tests remains contested. Servicemen believe that cancer and genetic damage were consequences of their occupational exposure and have sought apologies and compensation without success. A spokesperson for the UK's
Ministry of Defence A ministry of defence or defense (see American and British English spelling differences#-ce.2C -se, spelling differences), also known as a department of defence or defense, is the part of a government responsible for matters of defence and Mi ...
stated in 2018 that "the
National Radiological Protection Board The National Radiological Protection Board (NRPB) was a public authority in the UK created by the Radiological Protection Act 1970. Its statutory functions were to conduct research on radiological protection and provide advice and information on ...
has carried out three large studies of nuclear test veterans and found no valid evidence to link participation in these tests to ill health." The United States also conducted 22 successful nuclear detonations over the island as part of
Operation Dominic Operation Dominic was a series of 31 nuclear test explosions ("shots") with a total yield conducted in 1962 by the United States in the Pacific. This test series was scheduled quickly, in order to respond in kind to the Soviet resumption of t ...
in 1962. Some toponyms (like ''Banana'' and ''Main Camp'') come from the nuclear testing period, during which at times over 4,000 servicemen were present. By 1969, military interest in Kiritimati had ended and the facilities were mostly dismantled. However, some communications, transport, and logistics facilities were converted for civilian use, which Kiritimati uses to serve as the administrative centre for the Line Islands. Grapple Y test.jpg, The British ''Grapple Y'' test on 28 April 1958 Kiritimati bomb anchor.jpg, The bombs for the British ''Grapple Z1'' and ''Z4'' tests were hoisted by balloon; this is the East Point balloon anchor. Project 26 - Operation Dominic (Johnston Island; Christmas Island; Maui, Hawaii) Detonation.jpg, A US test in the ''
Operation Dominic Operation Dominic was a series of 31 nuclear test explosions ("shots") with a total yield conducted in 1962 by the United States in the Pacific. This test series was scheduled quickly, in order to respond in kind to the Soviet resumption of t ...
'' series, 1962 Memorial tablet in Paisley.jpg, Memorial tablet in Paisley remembering the people involved in the tests


Present status

The island's population increased from about 2,000 in 1989 to about 5,000 in the early 2000s, and reached 7,369 at the 2020 Census. Kiritimati has three representatives in the
Maneaba ni Maungatabu The House of Assembly (, ) is the sole chamber of the Parliament of Kiribati. Since 2016, it has 45 members, 44 elected for a four-year term in 23 single-seat and multi-seat constituencies and 1 non-elected delegate from the Banaban community ...
. There are five main villages on the island, four populated and one abandoned; Banana, Tabwakea and London, which are located along the main road on the northern part of the island, and Poland (near South West Point) and unpopulated Paris (near Benson Point), which are across the main lagoon to the south. London is the main village and hosts the port facility, and the ministry of the Line and Phoenix islands. Poland hosts a Catholic church, dedicated under the auspices of Saint Stanislaus. Banana is near
Cassidy International Airport Cassidy International Airport is an airport located north of Banana, a settlement on Kiritimati (pronounced Christmas) island in Kiribati. Until 2018, it was the only airport in the Kiribati part of the Line Islands with an IATA or ICAO code. ...
but may be relocated closer to London to prevent groundwater contamination. Paris is an abandoned village and is no longer listed in census reports.


Education

There is a primary school in Poland and two high schools on the road between Tabwakea and Banana: one
Catholic The Catholic Church (), also known as the Roman Catholic Church, is the List of Christian denominations by number of members, largest Christian church, with 1.27 to 1.41 billion baptized Catholics Catholic Church by country, worldwid ...
, St. Francis High School, and one
Protestant Protestantism is a branch of Christianity that emphasizes Justification (theology), justification of sinners Sola fide, through faith alone, the teaching that Salvation in Christianity, salvation comes by unmerited Grace in Christianity, divin ...
. The government high school, Melaengi Tabai Secondary School, is located on
Tabuaeran Tabuaeran, also known as Fanning Island, is an atoll that is part of the Line Islands of the central Pacific Ocean and part of the island nation of Kiribati. The land area is , and the population in 2015 was 2,315. The maximum elevation is abou ...
(though the government of Kiribati wished to re-open its campus on Kiritimati instead). The
University of Hawaii A university () is an educational institution, institution of tertiary education and research which awards academic degrees in several Discipline (academia), academic disciplines. ''University'' is derived from the Latin phrase , which roughly ...
has a
climatological Climatology (from Greek , ''klima'', "slope"; and , ''-logia'') or climate science is the scientific study of Earth's climate, typically defined as weather conditions averaged over a period of at least 30 years. Climate concerns the atmospheri ...
research facility on Kiritimati. The Kiribati Institute of Technology (KIT), based on Tarawa, opened a campus on Kiritimati in June 2019.


Commerce

Most of the atoll's food supplies have to be imported.
Potable water Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation. It is often (but not always) supplied through taps, in which case it is also calle ...
can be in short supply, especially around November in
La Niña LA most frequently refers to Los Angeles, the second most populous city in the United States of America. La, LA, or L.A. may also refer to: Arts and entertainment Music *La (musical note), or A, the sixth note *"L.A.", a song by Elliott Smit ...
years. A large and modern
jetty A jetty is a man-made structure that protrudes from land out into water. A jetty may serve as a breakwater (structure), breakwater, as a walkway, or both; or, in pairs, as a means of constricting a channel. The term derives from the French la ...
, handling some cargo, was built by the Japanese at London. Marine fish provide a large portion of the island's nutrition, although
overfishing Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing Fish stocks, fish stock), resu ...
has caused a drastic decrease in the populations of large, predatory fish over the last several years. Exports of the atoll are mainly
copra Copra (from ; ; ; ) is the dried, white flesh of the coconut from which coconut oil is extracted. Traditionally, the coconuts are sun-dried, especially for export, before the oil, also known as copra oil, is pressed out. The oil extracted ...
(dried coconut pulp); the state-owned coconut
plantation Plantations are farms specializing in cash crops, usually mainly planting a single crop, with perhaps ancillary areas for vegetables for eating and so on. Plantations, centered on a plantation house, grow crops including cotton, cannabis, tob ...
covers about . In addition
aquarium An aquarium (: aquariums or aquaria) is a vivarium of any size having at least one transparent side in which aquatic plants or animals are kept and displayed. fishkeeping, Fishkeepers use aquaria to keep fish, invertebrates, amphibians, aquati ...
fish and
seaweed Seaweed, or macroalgae, refers to thousands of species of macroscopic, multicellular, marine algae. The term includes some types of ''Rhodophyta'' (red), '' Phaeophyta'' (brown) and ''Chlorophyta'' (green) macroalgae. Seaweed species such as ...
are exported. A 1970s project to commercially breed ''
Artemia salina ''Artemia salina'' is a species of brine shrimp – aquatic crustaceans that are more closely related to '' Triops'' and cladocerans than to true shrimp. It belongs to a lineage that does not appear to have changed much in . ''Artemia salina'' i ...
'' brine shrimp in the salt ponds was abandoned in 1978. In recent years there have been attempts to explore the viability of live
crayfish Crayfish are freshwater crustaceans belonging to the infraorder Astacidea, which also contains lobsters. Taxonomically, they are members of the superfamilies Astacoidea and Parastacoidea. They breathe through feather-like gills. Some spe ...
and chilled fish exports and salt production.


Transport

Cassidy International Airport Cassidy International Airport is an airport located north of Banana, a settlement on Kiritimati (pronounced Christmas) island in Kiribati. Until 2018, it was the only airport in the Kiribati part of the Line Islands with an IATA or ICAO code. ...
(CXI) is located just north of
Banana A banana is an elongated, edible fruit – botanically a berry – produced by several kinds of large treelike herbaceous flowering plants in the genus '' Musa''. In some countries, cooking bananas are called plantains, distinguishing the ...
and North East Point. It has a paved runway with a length of and was for some time the only airport in Kiribati to serve the Americas, via an Air Pacific (now
Fiji Airways Fiji Airways, formerly Air Pacific, is the flag carrier of Fiji. It operates international services from its hubs in Fiji to 27 destinations, and has an extended network of 108 international destinations through its codeshare partners, includi ...
) flight to
Honolulu Honolulu ( ; ) is the List of capitals in the United States, capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the Consolidated city-county, consolidated City and County of Honol ...
, Hawaii. Te Mauri Travel no longer offers weekly charter flights from Honolulu.
Air Tungaru Air Tungaru was the first airline of Kiribati. As the predecessor of current Air Kiribati, it was Kiribati's national flag carrier. Air Tungaru's main base was the international airport at Kiribati's capital, South Tarawa. From there, regular ...
was serving Kiritimati in 1981 with nonstop
Boeing 727-100 The Boeing 727 is an American narrow-body airliner that was developed and produced by Boeing Commercial Airplanes. After the heavier 707 quad-jet was introduced in 1958, Boeing addressed the demand for shorter flight lengths from smaller airp ...
jet flights to
Honolulu Honolulu ( ; ) is the List of capitals in the United States, capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the Consolidated city-county, consolidated City and County of Honol ...
(HNL),
Papeete, Tahiti Papeete ( Tahitian: ''Papeʻetē'', pronounced ; old name: ''Vaiʻetē''Personal communication with Michael Koch in ) is the capital city of French Polynesia, an overseas collectivity of the French Republic in the Pacific Ocean. The commune of Pa ...
(PPT) and
Tarawa Tarawa is an atoll and the capital of the Republic of Kiribati,Kiribati
''
Union de Transports Aeriens (UTA), a French airline.
Aloha Airlines Aloha Airlines was an airline in the United States that operated passenger flights from 1946 until 2008. It was headquartered in Honolulu, Hawaii, operating from its hub at Honolulu International Airport (now Daniel K. Inouye International Air ...
introduced its weekly nonstop jet service between Honolulu and the island in 1986 operated with a
Boeing 737-200 The Boeing 737 is an American narrow-body aircraft produced by Boeing at its Renton factory in Washington. Developed to supplement the Boeing 727 on short and thin routes, the twinjet retained the 707 fuselage width and six abreast seating ...
. Aloha was continuing to serve Kiritimati from 2000 to 2003 with 737 jet service to and from Honolulu nonstop. Air Pacific ran flights to Kiritimati until 2008, when they ceased service over concerns about the condition of the runway. Services resumed in 2010. A monthly air freight service is flown using a chartered from
Honolulu Honolulu ( ; ) is the List of capitals in the United States, capital and most populous city of the U.S. state of Hawaii, located in the Pacific Ocean. It is the county seat of the Consolidated city-county, consolidated City and County of Honol ...
operated by Asia Pacific Airlines. Aeon Field is an abandoned airport, constructed before the British nuclear tests. It is located on the southeastern peninsula.


Communications

The islands' remote location in the Central Pacific has meant that communications with the world has always been challenging. As of October 2023 all calls and data rely on satellite connection only with very slow internet connection. In July 2022 The Southern Cross NEXT 15,857 km submarine cable system, entered service, connecting Los Angeles and Sydney with a dedicated 377 kilometers (one fiber pair) branch to Tabwakea, Kiritimati. The cable landing station is located in Tabwakea, owned by Bwebwerikinet Limited. As of October 2023 the landing station was built, but still not commissioned. Apart from Australia and the US, the cable will also provide direct low latency connection to Fiji, New Zealand and Tokelau.


Tourism

There is a small amount of tourism, mainly associated with anglers interested in lagoon fishing (for
bonefish The bonefish (''Albula vulpes'') is the type species of the Bonefishes, bonefish family (Albulidae), the only family in order Albuliformes. Taxonomy Bonefish were once believed to be a single species with a global distribution, however 9 differ ...
in particular) or offshore fishing. Week-long
ecotourism Ecotourism is a form of nature-oriented tourism intended to contribute to the Ecological conservation, conservation of the natural environment, generally defined as being minimally impactful, and including providing both contributions to conserv ...
packages during which some of the normally closed areas can be visited are also available. In recent years, surfers have discovered that there are good waves during the Northern Hemisphere's winter season and there are interests developing to service these recreational tourists. There is some tourism-related infrastructure, such as a small hotel, rental facilities, and food services.


Prospective launch sites

In the early 1950s,
Wernher von Braun Wernher Magnus Maximilian Freiherr von Braun ( ; ; 23 March 191216 June 1977) was a German–American aerospace engineer and space architect. He was a member of the Nazi Party and '' Allgemeine SS'', the leading figure in the development of ...
proposed using this island as a launch site for crewed spacecraft, based on its proximity to the equator, and the generally empty ocean down-range (east). There is a Japanese
JAXA The is the Japanese national air and space agency. Through the merger of three previously independent organizations, JAXA was formed on 1 October 2003. JAXA is responsible for research, technology development and launch of satellites into o ...
satellite tracking station. The abandoned Aeon Field had at one time been proposed for reuse by the Japanese for their now-canceled
HOPE-X HOPE (H-II Orbiting Plane) was a Japanese experimental spaceplane project designed by a partnership between NASDA and NAL (both now part of JAXA), started in the 1980s. It was positioned for most of its lifetime as one of the main Japanese cont ...
space shuttle project. Kiritimati is also located fairly close to the
Sea Launch Sea Launch was a multinational—Norway, Russia, Ukraine, United States—spacecraft launch company founded in 1995 that provided orbital launch services from 1999 to 2014. The company used a mobile maritime launch platform for equatorial l ...
satellite launching spot at 0° N 154° W, about 370 kilometres (200  nmi) to the east in international waters.


Geography

Kiritimati's roughly lagoon area opens to the sea in the northwest; ''Burgle Channel'' (the entrance to the lagoon) is divided into the northern ''Cook Island Passage'' and the southern ''South Passage''. The southeastern part of the lagoon area is partially desiccated. The lagoon area currently consists of a main lagoon at Burgle Channel. Southeast of this, the lagoon gradually transitions into a network of subsidiary lagoons,
tidal flat Mudflats or mud flats, also known as tidal flats or, in Ireland, slob or slobs, are coastal wetlands that form in intertidal areas where sediments have been deposited by tides or rivers. A global analysis published in 2019 suggested that tidal ...
s, partially
hypersaline A hypersaline lake is a landlocked body of water that contains significant concentrations of sodium chloride, brines, and other salts, with saline levels surpassing those of ocean water (3.5%, i.e. ). Specific microbial species can thrive i ...
brine Brine (or briny water) is a high-concentration solution of salt (typically sodium chloride or calcium chloride) in water. In diverse contexts, ''brine'' may refer to the salt solutions ranging from about 3.5% (a typical concentration of seawat ...
ponds and salt pans which have a total combined area of about . Thus, the land and lagoon areas can only be given approximately, as no firm boundary exists between the main island body and the salt flats. Kiritimati is a
raised coral atoll A raised coral atoll or uplifted coral atoll is an atoll that has been lifted high enough above sea level by tectonic forces, protecting it from scouring by storms and enabling soils and diverse – often endemic – species of flora and fauna to ...
with about land area surrounding a lagoon area of roughly the same size. Kiritimati has the largest land area in the world amongst atolls that contain a lagoon, and the third largest land area overall, after
Lifou Island Lifou Island, historically spelt Lifu or Lefu in English, and known as Drehu in the local language, is the largest, most populous and most important island of the Loyalty Islands, in the archipelago of New Caledonia, an French overseas territor ...
and
Rennell Island Rennell Island, locally known as Mugaba, is the main island of two inhabited islands that make up the Rennell and Bellona Province in the nation state of Solomon Islands. Rennell Island has a land area of and is about long and wide. It is ...
. Kiritimati is often cited as being the world's largest atoll by land area, however, because Lifou Island and Rennell Island do not have lagoons and therefore end up being overlooked as atolls. In addition to the main island, there are several smaller ones. ''Cook Island'' is part of the atoll proper but unconnected to the Kiritimati mainland. It is a sand/coral island of , divides Burgle Channel into the northern and the southern entrance, and has a large seabird colony. Islets (''motu''s) in the lagoon include ''Motu Tabu'' () with its ''
Pisonia ''Pisonia'' is a genus of flowering plants in the Mirabilis jalapa, four o'clock flower family, Nyctaginaceae. It was named for Dutch Republic, Dutch physician and naturalist Willem Piso (1611–1678). Certain species in this genus are known as c ...
'' forest and the shrub-covered ''Motu Upua'' (also called Motu Upou or Motu Upoa, ) at the northern side, and ''Ngaontetaake'' () at the eastern side. ''Joe's Hill'' (originally ''La colline de Joe'') on the north coast of the south-eastern
peninsula A peninsula is a landform that extends from a mainland and is only connected to land on one side. Peninsulas exist on each continent. The largest peninsula in the world is the Arabian Peninsula. Etymology The word ''peninsula'' derives , . T ...
, southeast of Artemia Corners, is the highest point on the atoll, at about
ASL American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States and most of Anglophone Canada. ASL is a complete and organized visual language that is expressed by employ ...
. On the northwestern peninsula for example, the land rises only to some , which is still considerable for an atoll. Due to its isolation in the vast Pacific Ocean, ''Joe's Hill'' is the 33rd most topographically isolated summit on Earth. Vaskess Bay is a large bay which extends along the southwest coast of Kiritimati Island.


Climate

Despite its proximity to the Intertropical Convergence Zone (ITCZ), Kiritimati is located in an equatorial dry zone and rainfall is rather low except during
El Niño EL, El or el may refer to: Arts and entertainment Fictional entities * El, a character from the manga series ''Shugo Chara!'' by Peach-Pit * Eleven (''Stranger Things'') (El), a fictional character in the TV series ''Stranger Things'' * El, fami ...
years; on average per year, in some years it can be as little as and much of the flats and ponds can dry up, as happened in late 1978. On the other hand, in some exceptionally wet years abundant downpours in March–April may result in a total annual precipitation of over . Kiritimati is thus affected by regular, severe droughts. They are exacerbated by its geological structure; climatically "dry" Pacific islands are more typically located in the "
desert A desert is a landscape where little precipitation occurs and, consequently, living conditions create unique biomes and ecosystems. The lack of vegetation exposes the unprotected surface of the ground to denudation. About one-third of the la ...
belt" at about 30°N or S
latitude In geography, latitude is a geographic coordinate system, geographic coordinate that specifies the north-south position of a point on the surface of the Earth or another celestial body. Latitude is given as an angle that ranges from −90° at t ...
. Kiritimati is a raised atoll, and although it does occasionally receive plenty of
precipitation In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls from clouds due to gravitational pull. The main forms of precipitation include drizzle, rain, rain and snow mixed ("sleet" in Commonwe ...
, little is retained given the porous
carbonate rock Carbonate rocks are a class of sedimentary rocks composed primarily of carbonate minerals. The two major types are limestone, which is composed of calcite or aragonite (different crystal forms of CaCO3), and Dolomite (rock), dolomite rock (also kn ...
, the thin
soil Soil, also commonly referred to as earth, is a mixture of organic matter, minerals, gases, water, and organisms that together support the life of plants and soil organisms. Some scientific definitions distinguish dirt from ''soil'' by re ...
, and the absence of dense vegetation cover on much of the island, while
evaporation Evaporation is a type of vaporization that occurs on the Interface (chemistry), surface of a liquid as it changes into the gas phase. A high concentration of the evaporating substance in the surrounding gas significantly slows down evapora ...
is constantly high. Consequently, Kiritimati is one of the rather few places close to the
Equator The equator is the circle of latitude that divides Earth into the Northern Hemisphere, Northern and Southern Hemisphere, Southern Hemispheres of Earth, hemispheres. It is an imaginary line located at 0 degrees latitude, about in circumferen ...
which have an effectively
arid Aridity is the condition of geographical regions which make up approximately 43% of total global available land area, characterized by low annual precipitation, increased temperatures, and limited water availability.Perez-Aguilar, L. Y., Plata ...
climate. The temperature is constantly between with more
diurnal temperature variation In meteorology, diurnal temperature variation is the variation between a high air temperature and a low temperature that occurs during the same day. Temperature lag Temperature lag, also known as thermal inertia, is an important factor in diur ...
than seasonal variation. Easterly
trade winds The trade winds or easterlies are permanent east-to-west prevailing winds that flow in the Earth's equatorial region. The trade winds blow mainly from the northeast in the Northern Hemisphere and from the southeast in the Southern Hemisphere ...
predominate.


Demography

At the first census done in the
Gilbert and Ellice Islands The Gilbert and Ellice Islands (GEIC as a colony) in the Pacific Ocean was part of the British Empire from 1892 to 1976. It was a British protectorate, protectorate from 1892 to 12 January 1916, and then a crown colony, colony until 1 January 1 ...
colony in 1931, there were only 38 inhabitants on the island, most of them workers of the Company. After WWII in 1947 there were 52 inhabitants. After the nuclear tests, in 1963, this had increased to 477, reducing to 367 by 1967 but increasing again to 674 in 1973, 1,265 in 1978, 1,737 in the 1985 census, 2,537 in 1990, 3,225 in 1995, 3,431 in 2000, 5,115 in 2005, 5,586 in 2010, 6,456 in 2015 and 7,369 in 2020. This was the fastest population growth in Kiribati.


Ecology

The
flora Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring (indigenous (ecology), indigenous) native plant, native plants. The corresponding term for animals is ''fauna'', and for f ...
and the
fauna Fauna (: faunae or faunas) is all of the animal life present in a particular region or time. The corresponding terms for plants and fungi are ''flora'' and '' funga'', respectively. Flora, fauna, funga and other forms of life are collectively ...
consist of
taxa In biology, a taxon (back-formation from ''taxonomy''; : taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and ...
adapted to drought.
Terrestrial Terrestrial refers to things related to land or the planet Earth, as opposed to extraterrestrial. Terrestrial may also refer to: * Terrestrial animal, an animal that lives on land opposed to living in water, or sometimes an animal that lives on o ...
fauna is scant; there are no truly native land
mammal A mammal () is a vertebrate animal of the Class (biology), class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three ...
s and only one native land bird – Kiribati's
endemic Endemism is the state of a species being found only in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also foun ...
reed-warbler, the
bokikokiko The bokikokiko, Kiritimati reed warbler or Christmas Island warbler (''Acrocephalus aequinoctialis'') is a species of warbler in the family Acrocephalidae. It is found only on Kiritimati and Washington Island (Kiribati). The population size of ...
(''Acrocephalus aequinoctialis''). The 1957 attempt to introduce the
endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, inv ...
Rimitara lorikeet (''Vini kuhlii'') has largely failed; a few birds seem to linger on, but the lack of abundant
coconut palm The coconut tree (''Cocos nucifera'') is a member of the palm tree family (biology), family (Arecaceae) and the only living species of the genus ''Cocos''. The term "coconut" (or the archaic "cocoanut") can refer to the whole coconut palm, ...
forest, on which this tiny parrot depends, makes Kiritimati a suboptimal habitat for this
species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
.


Flora

The natural vegetation on Kiritimati consists mostly of low
shrubland Shrubland, scrubland, scrub, brush, or bush is a plant community characterized by vegetation dominance (ecology), dominated by shrubs, often also including grasses, herbaceous plant, herbs, and geophytes. Shrubland may either occur naturally o ...
and
grassland A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceo ...
. What little woodland exists is mainly open
coconut palm The coconut tree (''Cocos nucifera'') is a member of the palm tree family (biology), family (Arecaceae) and the only living species of the genus ''Cocos''. The term "coconut" (or the archaic "cocoanut") can refer to the whole coconut palm, ...
(''Cocos nucifera'') plantation. There are three small woods of catchbird trees (''
Pisonia grandis ''Pisonia grandis'', the grand devil's-claws, is a species of flowering tree in the ''Bougainvillea'' family, Nyctaginaceae. Description The tree has broad, thin leaves, smooth bark and bears clusters of green sweet-smelling flowers that matur ...
''), at Southeast Point, Northwest Point, and on Motu Tabu. The latter was planted there in recent times. About 50 introduced plant
species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ...
are found on Kiritimati; as most are plentiful around settlements, former military sites and roads, it seems that these only became established in the 20th century. Beach naupaka (''
Scaevola taccada ''Scaevola taccada'', also known as beach cabbage, sea lettuce, or beach naupaka, is a flowering plant in the family Goodeniaceae found in mangrove swamps and rocky or sandy coastal locations in the tropical areas of the Indo-Pacific. It is a co ...
'') is the most common
shrub A shrub or bush is a small to medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees by their multiple ...
on Kiritimati; beach naupaka scrub dominates the vegetation on much of the island, either as pure stands or interspersed with tree heliotrope (''
Heliotropium foertherianum ''Heliotropium arboreum'' is a species of flowering plant in the borage family, Boraginaceae. It is native to tropical Asia including southern China, Madagascar, northern Australia, and most of the atolls and high islands of Micronesia and Polyn ...
'') and bay cedar (''
Suriana maritima ''Suriana'' is a monotypic genus of flowering plants containing only ''Suriana maritima'', which is commonly known as bay cedar. Distribution It has a pantropical distribution and can be found on coasts in the New and Old World tropics. Native ...
''). The latter species is dominant on the drier parts of the lagoon flats where it grows up to tall. Tree heliotrope is most commonly found a short distance from the sea- or lagoon-shore. In some places near the seashore, a low vegetation dominated by Polynesian heliotrope (''
Heliotropium anomalum ''Heliotropium anomalum'' is a species of flowering shrub in the borage family, Boraginaceae, that is native to the Hawaiian Islands, Guam, Christmas Island, Saipan, Tinian, Wake Island and New Caledonia. Common names include Polynesian heliotrop ...
''), yellow purslane ('' Portulaca lutea'') and common purslane ('' P. oleracea'') is found. In the south and on the sandier parts, ''
Sida fallax ''Sida fallax'', known as yellow ilima, golden mallow,, or Ilima is a species of Herbaceous plant, herbaceous flowering plant in the ''Hibiscus'' family, Malvaceae, indigenous to the Hawaiian Archipelago and other Pacific Islands. Plants may be e ...
'', also growing up to 2 m tall, is abundant. On the southeastern peninsula, ''S. fallax'' grows more stunted, and Polynesian heliotrope, yellow and common purslane as well as the spiderling '' Boerhavia repens'', the
parasitic Parasitism is a close relationship between species, where one organism, the parasite, lives (at least some of the time) on or inside another organism, the host, causing it some harm, and is adapted structurally to this way of life. The ent ...
vine A vine is any plant with a growth habit of trailing or scandent (that is, climbing) stems, lianas, or runners. The word ''vine'' can also refer to such stems or runners themselves, for instance, when used in wicker work.Jackson; Benjamin; Da ...
''
Cassytha filiformis ''Cassytha filiformis'' or love-vine is an orangish, wiry, parasitic vine in the family Lauraceae. It is found in coastal forests of warm tropical regions worldwide including the Americas, Indomalaya, Australasia, Polynesia and tropical Africa. ...
'', and Pacific Island thintail (''
Lepturus repens ''Lepturus'' (common name thintail) is a genus of plants in the grass family, native to Asia, Africa, Australia, and various islands in the Indian and Pacific Oceans. ; Species * '' Lepturus anadabolavensis'' A.Camus - Madagascar * '' Lepturus ...
'') supplement it. The last species dominates in the coastal grasslands. The wetter parts of the lagoon shore are often covered by abundant growth of shoreline purslane (''
Sesuvium portulacastrum ''Sesuvium portulacastrum'' is a sprawling perennial herb in the family Aizoaceae that grows in coastal and mangrove areas throughout much of the world. It grows in sandy clay, coastal limestone and sandstone, tidal flats and salt marshes, throug ...
''). Perhaps the most destructive of the recently introduced plants is sweetscent (''
Pluchea odorata ''Pluchea odorata'' is a species of flowering plant in the family Asteraceae. Common names include sweetscent, saltmarsh fleabane and shrubby camphorweed. Distribution Native to the United States, Mexico, Central America, the Caribbean, and nort ...
''), a
camphorweed Camphorweed is a common name for several plants and may refer to: *'' Heterotheca subaxillaris'', native to North America *'' Pluchea'' {{Short pages monitor


Further reading

* * *


External links

* * * * * {{authority control Kiritimati, Atolls of Kiribati Gilbert and Ellice Islands American nuclear test sites British nuclear test sites Pacific islands claimed under the Guano Islands Act Former disputed islands