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Geography of Cuba
Geography of Cuba
Geography of Cuba
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Cuba is an island nation in the Caribbean Sea. It comprises an archipelago of islands centred upon the geographic coordinates 21°3N, 80°00W. Cuba is the principal island, surrounded by four main archipelagos: the Colorados, the Sabana-Camagüey, the Jardines de la Reina and the Canarreos. Cuba's area is 110,860 km2 (42,800 sq mi) with a land area of 109,820 km2 (42,400 sq mi) according to the CIA, which makes it the eighth-largest island country in the world. The main island (Cuba) has 5,746 km (3,570 mi) of coastline and 28.5 km (17.7 mi) of land borders—all figures including the U.S. Navy's Guantanamo Bay Naval Base. Its official area is 109,884 km2 (42,426 sq mi).

Key Information

Cuba lies west of the North Atlantic Ocean, east of the Gulf of Mexico, south of the Straits of Florida, northwest of the Windward Passage, and northeast of the Yucatán Channel. The main island (Cuba), at 104,338 km2 (40,285 sq mi), makes up most of the land area[1] and is the 17th-largest island in the world by land area.

The island is 1,250 km (780 mi) long and 191 km (119 mi) across its widest points and 31 km (19 mi) across its narrowest points.[1] The largest island outside the main island is the Isla de la Juventud is (Isle of Youth) in the southwest, with an area of 2,204 km2 (851 sq mi).[1]

The main island consists mostly of flat to rolling plains. At the southeastern end is the Sierra Maestra, a range of steep mountains whose highest point is the Pico Turquino at 1,974 metres (6,476 ft).

Havana is the largest city and capital; other major cities include Santiago de Cuba and Camagüey. Better-known smaller towns include Baracoa, which was the first Spanish settlement on Cuba, Trinidad, a UNESCO world heritage site, and Bayamo.

Physical geography

[edit]
Geography of Cuba
Sierra Maestra
Viñales Valley

Cuba is located 78 km (48 mi) west of Haiti across the Windward Passage, 22.5 km (14.0 mi) south of The Bahamas (Cay Lobos), 150 km (93 mi) south of the United States (Key West, Florida), 210 km (130 mi) east of Mexico, and 148 km (92 mi) north of Jamaica. It was made in three stages.[2]

Cuba is the largest country by land area in the Caribbean. Its main island is the 17th-largest island in the world by land area. The island rises between the Atlantic Ocean and the Caribbean. It is bordered on the north by the Straits of Florida, on the northeast by Nicholas Channel and the Old Bahama Channel. The southern part is bounded by the Windward Passage and the Cayman Trench, while the southwest lies in the Caribbean Sea. To the west, it reaches to the Yucatán Channel, and the northwest is open to the Gulf of Mexico.

About 4,195 islands, islets and cays make up the country. The southern coast includes such archipelagos as Jardines de la Reina and the Canarreos. The northeastern shore is lined by the Sabana-Camagüey Archipelago, which includes Jardines del Rey and is composed of approximately 2,517 cays and islands.[3] The Colorados Archipelago is developed on the northwestern coast.

See also: List of islands of Cuba

Terrain

[edit]

Cuba's terrain is mostly flat or rolling plains, with rugged hills and mountains in the southeast. The lowest point is the Caribbean Sea at 0 m (sea level) and the highest point is Pico Turquino at 1,974 m (6,476 ft), part of the Sierra Maestra mountain range, located in the southeast of the island.

Topographical map of Cuba

Other mountain ranges are Sierra Cristal in the southeast, Escambray Mountains in the center of the island, and Sierra del Rosario in the northwest. White sand beaches (most notably in Varadero[4]), as well as mangroves and marshes can be found in the coastal area. The largest is the Zapata Swamp, with over 4,520 km2 (1,750 sq mi). A recent global remote sensing analysis suggested that there were 675 km2 of tidal flats in Cuba, making it the 38th-ranked country in terms of tidal flat area.[5]

Cuba has negligible inland water area. The largest natural water mirror is Laguna de Leche at 67.2 km2 (25.9 sq mi), while the man-made Zaza Reservoir, at 113.5 km2 (43.8 sq mi), is the largest inland water surface by area in the country.

Geology

[edit]
Main article: Geology of Cuba

Climate

[edit]
Köppen climate classification zones of Cuba
Casa Blanca, Havana
Climate chart (explanation)
J
F
M
A
M
J
J
A
S
O
N
D
 
 
64
 
 
26
19
 
 
69
 
 
26
19
 
 
46
 
 
28
20
 
 
54
 
 
29
21
 
 
98
 
 
30
22
 
 
182
 
 
31
23
 
 
106
 
 
31
24
 
 
100
 
 
32
24
 
 
144
 
 
31
24
 
 
181
 
 
29
23
 
 
88
 
 
28
21
 
 
58
 
 
27
20
█ Average max. and min. temperatures in °C
█ Precipitation totals in mm
Source: Climate Charts[6]
Imperial conversion
JFMAMJJASOND
 
 
2.5
 
 
79
66
 
 
2.7
 
 
79
66
 
 
1.8
 
 
82
68
 
 
2.1
 
 
84
70
 
 
3.9
 
 
86
72
 
 
7.2
 
 
88
73
 
 
4.2
 
 
88
75
 
 
3.9
 
 
90
75
 
 
5.7
 
 
88
75
 
 
7.1
 
 
84
73
 
 
3.5
 
 
82
70
 
 
2.3
 
 
81
68
█ Average max. and min. temperatures in °F
█ Precipitation totals in inches

Most of Cuba has a tropical savanna climate (Aw according to the Köppen climate classification), although areas on the windward slopes of the Sierra Maestra and Sierra del Rosario have either a tropical monsoon climate or a trade-wind tropical rainforest climate, whilst a hot semi-arid climate occurs in the Guantánamo Bay area because of a rain shadow from the Sierra Maestra. In most areas, the dry season lasts from November to April and the rainy season from May to October.

The climate is tropical, though moderated by trade winds. In general (with local variations), there is a drier season from November to April, and a rainier season from May to October. The average temperature is 23.1 °C (73.6 °F) in January and 27 °C (80.6 °F) in July.

Temperature change in Cuba, each bar represents the average temperature over that year.

Climate change in Cuba is causing an increase in temperature, rising sea levels and shifting precipitation patterns, with an overall decrease in rainfall predicted. These will severely impact industries key to the economy, including agriculture, forestry and tourism. As rainfall is Cuba's only water source, water security is an issue. Warmer temperatures may affect the health of the population, causing an increase in cardiovascular, respiratory and viral diseases.[7] A temperature rise of 2°C above preindustrial levels can increase the likelihood of extreme hurricane rainfall by three times in Cuba.[8] Cuba's climate mitigation and adaptation plans include renewable energy generation and nature-based solutions, such as restoring mangrove ecosystems.[9][10]

Cuba lies in the path of hurricanes, and these destructive storms are most common in September and October. The experience of hurricane damage has shaped Cuba's disaster risk reduction policies, contributing to a low mortality rate compared with neighbouring countries.[11][12] Tornadoes are somewhat rare in Cuba; however, on the evening of 27 January 2019, a very rare strong F4 tornado struck the eastern side of Havana, Cuba's capital city. The tornado caused extensive damage, destroying at least 90 homes, killing four people and injuring 195.[13][14][15][16] By 4 February, the death toll had increased to six, with 11 people still in critical condition.[17]

Climate data for Havana (1961–1990, extremes 1859–present)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 32.4
(90.3) 		33.0
(91.4) 		35.3
(95.5) 		37.0
(98.6) 		36.2
(97.2) 		35.4
(95.7) 		36.6
(97.9) 		37.7
(99.9) 		38.2
(100.8) 		39.6
(103.3) 		34.0
(93.2) 		33.2
(91.8) 		39.6
(103.3)
Mean daily maximum °C (°F) 25.8
(78.4) 		26.1
(79.0) 		27.6
(81.7) 		28.6
(83.5) 		29.8
(85.6) 		30.5
(86.9) 		31.3
(88.3) 		31.6
(88.9) 		31.0
(87.8) 		29.2
(84.6) 		27.7
(81.9) 		26.5
(79.7) 		28.8
(83.8)
Daily mean °C (°F) 22.2
(72.0) 		22.4
(72.3) 		23.7
(74.7) 		24.8
(76.6) 		26.1
(79.0) 		27.0
(80.6) 		27.6
(81.7) 		27.9
(82.2) 		27.4
(81.3) 		26.1
(79.0) 		24.5
(76.1) 		23.0
(73.4) 		25.2
(77.4)
Mean daily minimum °C (°F) 18.6
(65.5) 		18.6
(65.5) 		19.7
(67.5) 		20.9
(69.6) 		22.4
(72.3) 		23.4
(74.1) 		23.8
(74.8) 		24.1
(75.4) 		23.8
(74.8) 		23.0
(73.4) 		21.3
(70.3) 		19.5
(67.1) 		21.6
(70.9)
Record low °C (°F) 6.0
(42.8) 		11.9
(53.4) 		10.0
(50.0) 		15.1
(59.2) 		15.4
(59.7) 		20.0
(68.0) 		19.0
(66.2) 		20.0
(68.0) 		20.0
(68.0) 		18.0
(64.4) 		14.0
(57.2) 		10.0
(50.0) 		6.0
(42.8)
Average rainfall mm (inches) 64.4
(2.54) 		68.6
(2.70) 		46.2
(1.82) 		53.7
(2.11) 		98.0
(3.86) 		182.3
(7.18) 		105.6
(4.16) 		99.6
(3.92) 		144.4
(5.69) 		180.5
(7.11) 		88.3
(3.48) 		57.6
(2.27) 		1,189.2
(46.84)
Average rainy days (≥ 1.0 mm) 5 5 3 3 6 10 7 9 10 11 6 5 80
Average relative humidity (%) 75 74 73 72 75 77 78 78 79 80 77 75 76
Mean monthly sunshine hours 217.0 203.4 272.8 273.0 260.4 237.0 272.8 260.4 225.0 195.3 219.0 195.3 2,831.4
Mean daily sunshine hours 7.0 7.2 8.8 9.1 8.4 7.9 8.8 8.4 7.5 6.3 7.3 6.3 7.8
Source 1: World Meteorological Organisation,[18] Climate-Charts.com[19]
Source 2: Meteo Climat (record highs and lows),[20] Deutscher Wetterdienst (sun)[21]
Average Sea Temperature in Havana
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
23 °C (73 °F) 23 °C (73 °F) 24 °C (75 °F) 26 °C (79 °F) 27 °C (81 °F) 28 °C (82 °F) 28 °C (82 °F) 28 °C (82 °F) 28 °C (82 °F) 27 °C (81 °F) 26 °C (79 °F) 24 °C (75 °F)

Maritime claims

[edit]

Cuba makes maritime claims that include a territorial sea of 12 nautical miles (22.2 km; 13.8 mi) and an exclusive economic zone of 350,751 km2 (135,426 mi2) with 200 nautical miles (370.4 km; 230.2 mi).

Extreme points

[edit]
Places in Cuba.
Map all coordinates using OpenStreetMap
  • Download coordinates as KML

Download coordinates as:

Extreme points in Cuba are:

Point Name Location Remarks
North (on-shore) Punta Hicacos 23°12′19″N 81°08′35″W / 23.205364996518945°N 81.14309760226082°W / 23.205364996518945; -81.14309760226082 On Hicacos Peninsula
North (off-shore) Cayo Cruz del Padre 23°16′40″N 80°54′10″W / 23.277666130750777°N 80.90271748882353°W / 23.277666130750777; -80.90271748882353 Part of Sabana-Camagüey Archipelago
East Cape Maisí 20°12′32″N 74°08′01″W / 20.20889°N 74.13361°W / 20.20889; -74.13361 (Punta Maisi) Near Maisí
West Cape San Antonio 21°51′39″N 84°57′25″W / 21.86083°N 84.95694°W / 21.86083; -84.95694 (Cabo San Antonio) On Guanahacabibes Peninsula
South Cape Cruz 19°49′37″N 77°40′30″W / 19.82694°N 77.67500°W / 19.82694; -77.67500 (Cape Cruz) Near Niquero
Highest point Pico Turquino 19°59′22″N 76°50′09″W / 19.98944°N 76.83583°W / 19.98944; -76.83583 (Pico Turquino) Part of Sierra Maestra, 1,974 m (6,476 ft)
Lowest point sea level   Caribbean and Atlantic Ocean
Largest city Havana 23°08′00″N 82°23′00″W / 23.13333°N 82.38333°W / 23.13333; -82.38333 (City of Havana) National capital, population 2,130,431
Oldest city Baracoa 20°20′55″N 74°30′38″W / 20.34861°N 74.51056°W / 20.34861; -74.51056 (Baracoa) Founded in 1511

Natural resources

[edit]
Main article: Economy of Cuba
See also: Agriculture of Cuba
A tobacco field in Pinar del Río

Natural resources include cobalt, nickel, iron ore, copper, salt, timber, silica, oil and petroleum. At one time the whole island was covered with forests, and there are still many cedar (Cedrela odorata), chechem (Metopium brownei), mahogany (Swietenia mahagoni), and other valuable trees. Large areas were cleared to grow more sugarcane, and so few trees remained that timber had to be imported.

The most important Cuban mineral economic resource is nickel. Cuba has the second-largest nickel reserves in the world after Russia.[22] Sherritt International, a Canadian energy company, operates a large nickel mining facility in Moa, Cuba. Another leading mineral resource is cobalt, a byproduct of nickel mining operations. Cuba ranks as the fifth-largest producer of refined cobalt in the world.

Cuba has historically been dependent on oil imports.[23] As of 2011, Cuba had proven reserves of a mere 0.1 billion barrels (16,000,000 m3) of crude oil and 2.5 trillion cubic feet of natural gas, and mostly used oil for power generation.[23] In 2010, Cuba produced 51,000 barrels of crude oil a day (Kb/d) in 2010 in onshore or shallow near-shore development, "mostly heavy, sour (sulfur-rich) crude that requires advanced refining capacity to process."[23] Offshore exploration in the North Cuba Basin had revealed the possibility of an additional 4.6 billion barrels (730,000,000 m3) of technically recoverable crude oil, 0.9 billion barrels of natural gas liquids, and 9.8 trillion cubic feet of natural gas.[23] As of 2011, Cuba had six offshore petroleum development projects with foreign oil companies Petrovietnam (Vietnam), Petronas (Malaysia), PDVSA (Venezuela), Sonangol (Angola), ONGC (India), Repsol (Spain), and Statoil (Norway).[23]

Sugarcane was historically the most important part of the Cuban economy,[24] and large areas are still dedicated to its cultivation; in 2018, Cuba produced an estimated 1.1–1.3 million tonnes of raw sugar.[25] The importance of the sugar harvest has declined, with tourism, tobacco, nickel, and pharmaceuticals surpassing sugar in economic importance.[25]

Extensive irrigation systems are developed in the south of Sancti Spíritus Province. Tobacco, used for some of the world's cigars, is grown especially in the Pinar del Río Province.

Administrative subdivisions

[edit]
Cuba map of provinces and capitals

Cuba is divided into 15 provinces and one special municipality. Provinces are further subdivided into 168 municipalities.[26]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Geography of Cuba

View on Grokipedia
from Grokipedia

is an island nation in the northern , consisting of the eponymous main island—the largest in the —together with more than 4,000 smaller islands, cays, and islets forming an with a total land area of 109,884 square kilometers. Its strategic location positions it approximately 150 kilometers south of the in the United States, at the entrance to the , with coordinates spanning from 19°48' to 23°13' north latitude and 74° to 85° west longitude. The terrain predominantly comprises flat to rolling plains and coastal lowlands, which account for roughly 75 percent of the land, while the remaining areas feature rugged hills and mountains, including the range in the southeast, where rises to 1,974 meters as the country's highest point. Cuba's geography supports diverse ecosystems, from mangrove-fringed coasts and reefs to landscapes in the west and forested uplands in the east, contributing to high levels of in and due to its isolation and varied . The is tropical, tempered by northeast , with average temperatures ranging from 21°C in winter to 30°C in summer, a pronounced from May to October driven by the North belt, and annual varying from 700 mm in the east to over 1,800 mm in some mountainous areas. Natural hazards include frequent hurricanes, occasional droughts, and minor seismic activity, underscoring the causal links between its oceanic position and vulnerability to Atlantic storm systems. The extensive 3,735-kilometer coastline facilitates rich marine but also exposes the nation to erosion and sea-level rise impacts.

Location and Borders

Geographical Position and Extent

Cuba occupies a strategic position in the northwestern , at the crossroads of the , , and . Centered at approximately 21°30′ N latitude and 80°00′ W longitude, the country lies just south of the . It is situated about 150 kilometers south of the in the United States, east of the in , and northwest of and . This positioning places Cuba approximately 77 kilometers north of the and exposes it to influences from both tropical currents and North American weather systems. The Republic of comprises an including the principal island of Cuba, the Isle of Youth (), and more than 4,000 surrounding cays, islets, and small islands. The total land area measures 109,884 square kilometers, rendering Cuba the largest island nation in the and the 104th largest country globally by land area. The main island, which constitutes the bulk of the territory at 104,556 square kilometers, extends roughly 1,250 kilometers eastward from Cabo de San Antonio to Punta de Maisí, while its width varies between 31 kilometers at its narrowest and 191 kilometers at its broadest points. Cuba's irregular coastline spans 5,746 kilometers on the main island alone, featuring numerous bays, peninsulas, and reefs that contribute to its extensive maritime domain.

Land Borders and Territorial Disputes

Cuba possesses a single land boundary measuring 28.5 kilometers with the , demarcating the fenced perimeter of the , an enclave on Cuban sovereign territory leased indefinitely to the U.S. since 1903 under the Cuban-American Treaty of Relations. This boundary, consisting of a fortified fence, watchtowers, and minefields installed during the era, represents the only overland frontier for Cuba, an island nation otherwise isolated by sea. No other land borders exist, as Cuba comprises the main island and over 4,000 smaller islets and cays forming the Cuban archipelago, with all neighboring countries separated by maritime expanses. The arrangement originated from the 1903 lease agreement following the Spanish-American War, granting the U.S. perpetual use for a naval station in exchange for annual rent of $2,000 (later adjusted to $4,085), with provisions for termination only by mutual consent or abandonment. A 1934 treaty modification reaffirmed these terms, but has contested their validity since the 1959 revolution, arguing they were imposed under duress via the , which conditioned Cuban independence on U.S. oversight and was abrogated in 1934. Cuban authorities maintain that the base constitutes an illegal occupation of 117 square kilometers, refusing to negotiate under coercion and rejecting U.S. rent payments since 1959, while demanding its unconditional return as sovereign territory. The upholds the leases as binding international agreements, asserting effective control without implying sovereignty over the leased area, which remains subject to Cuban civil law except for base operations. This dispute has persisted amid severed diplomatic ties from to 2015, with no crossings permitted across the boundary since , except for limited migrant processing until 2017. While not formally adjudicated by international courts, the issue exemplifies a colonial-era concession amid post-revolutionary , with viewing it as a symbol of and the U.S. as a strategic outpost for regional security. No other active territorial disputes involve Cuban land areas, though the base's presence complicates maritime delimitations in adjacent waters.

Maritime Claims and Boundaries

Cuba adheres to the United Nations Convention on the (UNCLOS), which it ratified on January 15, 2013, establishing a territorial sea extending 12 nautical miles from its baselines, within which it exercises full sovereignty over waters, seabed, subsoil, and airspace. Beyond the territorial sea, Cuba claims a contiguous zone of 24 nautical miles for customs, fiscal, immigration, and sanitary enforcement, as well as an (EEZ) of 200 nautical miles where it holds sovereign rights for exploring and exploiting natural resources, including fisheries and seabed minerals. The continental shelf extends to at least 200 nautical miles or to the outer edge of the continental margin where it exceeds that distance, with Cuba submitting data to the Commission on the Limits of the Continental Shelf (CLCS) in 2009 for potential extension beyond 200 nautical miles in areas of the and . Maritime boundaries with neighboring states have been delimited through bilateral agreements, reflecting equitable principles under UNCLOS Article 74 for EEZs and Article 83 for continental shelves. Cuba and the United States provisionally applied a 1977 maritime boundary agreement delineating the line in the Straits of Florida and eastern Gulf of Mexico, following a modified equidistance method adjusted for coastal geography, though the treaty awaits full U.S. ratification due to ongoing political tensions. Similar agreements exist with Mexico (initial EEZ delimitation in 1976, supplemented by a 2014 continental shelf treaty ratified in 2017), Jamaica (signed October 2011, focusing on EEZ overlap in the Caribbean), Haiti (signed with entry into force January 1978 for partial boundary), and the Bahamas (agreement addressing insular shelf and EEZ intersections). These delimitations prioritize median lines or negotiated equitables to avoid resource conflicts, with Cuba's archipelagic features influencing baseline configurations under UNCLOS Article 7 for straight baselines around its main island and cays. Unresolved aspects persist, particularly around the U.S.-leased , where contests the perpetual lease's validity under the 1903 treaty—viewed by as coerced—and its implications for adjacent maritime zones, though practical enforcement of claims is limited by U.S. presence and non-recognition of certain Cuban baselines. No active armed disputes over boundaries occur, but U.S. operations occasionally challenge perceived excessive Cuban claims, such as historic waters assertions in enclosed bays exceeding UNCLOS baselines. 's maritime jurisdiction covers approximately 10,867 square nautical miles of territorial and a substantial EEZ supporting fisheries yielding over 100,000 metric tons annually, underscoring the economic stakes in boundary stability.

Physical Geography

Terrain and Topography

Cuba's terrain consists primarily of flat to rolling plains, which dominate the central and western portions of the island, interspersed with rugged hills and mountains concentrated in the southeast. Approximately one-fourth of the land area features groups of mountains and hills, while the remainder comprises lowland plains suitable for agriculture. The median elevation across the country is about 90 meters (300 feet), reflecting the predominance of low-lying landscapes. The southeastern range represents the most prominent mountainous feature, extending roughly 240 kilometers along the coast and rising abruptly from to elevations exceeding 1,900 meters. This range culminates in , Cuba's highest point at 1,974 meters above , located within Turquino National Park. The Sierra Maestra's steep topography and dense vegetation contribute to its isolation and ecological diversity. In the central region, the Sierra del Escambray forms a secondary mountainous system spanning parts of , , and Villa Clara provinces, with peaks reaching up to 1,140 meters at Pico San Juan. This range features forested slopes and contributes to regional watershed divisions. To the west, the smaller Cordillera de Guaniguanico includes formations such as mogotes in the Viñales Valley, characterized by dramatic limestone outcrops and sinkholes amid tobacco-growing plains. Overall, Cuba's topography transitions from coastal lowlands through karstic and hilly interiors to isolated highland massifs, influencing drainage patterns and land use, with plains facilitating extensive cultivation and mountains limiting development.

Geology and Geomorphology

Cuba's geology reflects a complex tectonic history dominated by interactions between the North American and Caribbean plates. The island formed primarily during the Mesozoic and Cenozoic eras through a sequence of events beginning with the Jurassic rifting of Pangea, which established a passive margin along the southern edge of the North American plate, followed by the development of an intra-oceanic island arc system in the Cretaceous, and culminating in a Paleogene "soft collision" that incorporated the arc into the North American margin around 48–40 million years ago. This evolution is recorded in three main lithotectonic belts: the western Guaniguanico terrane representing deformed passive margin sediments, a central metamorphic belt with high-pressure rocks from subduction, and an eastern volcanic arc assemblage. Major rock types include Jurassic-Cretaceous passive margin sequences of siliciclastics such as conglomerates, sandstones, shales, and carbonates like limestones and dolostones, overlain by ophiolitic complexes featuring serpentinized peridotites, gabbros, and basalts dated from approximately 135 to 70 million years ago, indicative of oceanic crust obduction. Volcanic and plutonic rocks from the island arc span tholeiitic to calc-alkaline compositions, with ages ranging from 135–70 Ma in western and central regions to Paleocene-middle Eocene in the east, accompanied by metamorphic assemblages including eclogites, blueschists, and amphibolites formed under high-pressure conditions around 120–70 Ma. Post-collisional Paleogene plutons, dated 60.5 ± 2.2 to 46.9 ± 0.1 Ma, intrude these units, while Cenozoic sediments fill basins formed by extension and strike-slip faulting. Geomorphologically, Cuba features extensive karst landscapes due to the dissolution of carbonate rocks covering about 70% of the island's surface, producing characteristic exokarst forms such as mogotes (isolated steep-sided hills or tower ), dolines (sinkholes), and uvalas in regions like Viñales Valley in western Cuba. These karst terrains, developed primarily on Miocene and younger limestones but influenced by older carbonates, exhibit undulating with minimal surface drainage, frequent caverns, and poljes (large flat-floored depressions). Orogenic uplift during the collision formed mountain ranges, including the in the southeast with peaks exceeding 1,900 meters, such as at 1,974 meters, shaped by faulting and erosion along NE-SW trending structures. In contrast, approximately two-thirds of the island comprises flat to rolling plains resulting from prolonged fluvial erosion, sediment deposition in post-orogenic basins, and marine transgressions, with the modern coastal outline established around 8,000 years ago following sea-level rise after the .

Hydrology and Water Resources

Cuba's hydrology is characterized by numerous short rivers draining from the central mountain ranges to the surrounding seas, with the island's narrow width limiting basin sizes and river lengths. The Cauto River, the longest at 343 kilometers, forms the largest drainage basin covering 9,540 square kilometers in the eastern region, supporting agriculture and populations in Granma, Holguín, Santiago de Cuba, and Las Tunas provinces. Other significant watersheds include the Almendares-Vento near Havana and several prioritized basins identified for national importance due to population density and economic activity. River waters exhibit high dissolved solid loads from rapid chemical weathering of diverse underlying rock types, such as karst limestones and volcanic terrains, influencing water chemistry and nutrient transport. Surface water resources are augmented by over 200 reservoirs constructed since 1959 under state-led engineering programs to store seasonal rainfall for urban supply, irrigation, and hydropower. The Instituto Nacional de Recursos Hidraúlicos (INRH), established in 1962, oversees management, prioritizing dam construction in key basins to mitigate flood risks and ensure availability during dry periods. Groundwater, extracted from karst aquifers in northern coastal zones, constitutes a vital supplement, with annual yields varying by province—for instance, higher volumes in Pinar del Río compared to Havana. Cuba depends entirely on precipitation for recharge, lacking transboundary rivers or desalination at scale, which exposes resources to variability. Water challenges include urban exacerbated by leaky , power outages disrupting pumping, and saline intrusion in coastal aquifers from . Precipitation declined between 1960 and 2000, heightening vulnerability, while hurricanes cause flooding and ; national water stress remains below the 25% threshold for . from agricultural runoff and untreated affects reservoirs and rivers, though access to improved sources reached 96.7% by 2019. Damming has altered ecosystems, reducing migratory by blocking nutrient flows and spawning grounds.

Extreme Points and Archipelagic Features

Cuba's territory spans latitudes from approximately 19.9° N to 23.3° N and longitudes from 74.1° W to 85.0° W, encompassing the main island and extensive offshore cays that define its archipelagic nature. The easternmost point is Punta Maisí in , at 20°13′ N, 74°08′ W, marking the terminus of the Purial Mountains and protruding into the Atlantic Ocean. The westernmost point is Cabo San Antonio in , at 21°52′ N, 84°58′ W, situated on the Guanahacabibes Peninsula, a Biosphere Reserve characterized by landscapes and coastal ecosystems. The northernmost point lies at about 23°17′ N, 80°55′ W, within the northern cays of the archipelago. The highest elevation in Cuba is , reaching 1,974 meters above sea level in the range of , formed by tectonic uplift and volcanic remnants dating to the period. The lowest point is at sea level along the coast, with no significant depressions below this datum. As an , comprises the elongated main island (approximately 1,200 km east-west by 190 km maximum north-south, covering 104,000 km²), (2,200 km², located southwest of the main island in the Gulf of Batabanó), and over 4,000 smaller islands, islets, and cays totaling about 6,000 km² in additional land area, yielding a national land area of 110,860 km². These offshore features cluster into major : the northwestern Colorados Archipelago with mangrove-fringed keys; the northern Sabana-Camagüey (formerly Camagüey) Archipelago, encompassing Jardines del Rey with over 2,500 low-lying cays supporting coral reefs and fisheries; and southern groups like Jardines de la Reina (a 2,000 km² with 250 keys) and the Canarreos Archipelago, which includes and hosts diverse benthic habitats. These formations result from sea-level fluctuations exposing platforms, contributing to 's extensive 5,746 km coastline and high marine .

Climate

Climate Zones and Patterns

Cuba's climate is predominantly tropical, shaped by its maritime position, , and , resulting in spatial variations across lowlands, coasts, and mountains. Under the Köppen-Geiger classification, most of the island features a (Aw), with a pronounced in winter and wet summer, covering the central and western plains. Eastern regions, influenced by orographic uplift on windward slopes like the , exhibit tropical monsoon (Am) or limited (Af) characteristics due to higher and more consistent rainfall. Higher elevations above 1,000 meters experience cooler subtropical highland conditions, with reduced temperatures but retaining tropical moisture patterns. Temporal patterns follow a bimodal seasonal cycle driven by the (ITCZ) migration and northeastern . The , from November to April, brings lower (typically 20-50 mm monthly in lowlands), stable weather, and relative humidity around 70-80%, moderated by cool ocean currents. The , May to October, sees convective thunderstorms, convergence, and ITCZ proximity, yielding 150-300 mm monthly rainfall in many areas, with peaks in and October. These dynamics cause annual precipitation gradients: 900-1,400 mm on northern coasts, dropping to 600-900 mm in southeastern plains, and exceeding 2,000 mm in southern mountains due to upslope moisture capture. Regional microclimates arise from Cuba's elongated shape and elevation: eastern highlands receive orographically enhanced rain, while western areas benefit from drier influences in winter; coastal zones maintain higher humidity year-round via marine effects, contrasting drier interiors. provide consistent ventilation, mitigating extreme heat, though diurnal ranges increase inland. These patterns, observed consistently since at least 1951-1980 baselines, show minimal interannual variability outside hurricane influences, with El Niño-Southern Oscillation modulating wet season intensity.

Temperature, Precipitation, and Variability

![Show Your Stripes change in temperature graphic for All of Cuba][center] Cuba exhibits consistently warm temperatures throughout the year, with national annual means averaging approximately 25.5°C, though regional variations exist due to topography and latitude, ranging from about 24°C in higher eastern elevations to 26°C in flatter western lowlands. Seasonal temperature differences are modest, typically spanning 5-6°C between the coolest month of January (mean ~23°C) and the warmest months of July and August (mean ~28°C), influenced by the island's maritime position and trade winds moderating extremes. Daily highs in summer often reach 30-32°C; in August, average highs are around 32°C (90°F) with lows around 23°C (73°F) and high humidity making it feel hotter, while winter lows rarely drop below 18°C in lowlands, with minimal frost occurrences confined to mountainous interiors. An exceptional record low of 0°C was recorded on February 3, 2026, at the Indio Hatuey station in Matanzas province, marking the first documented freezing temperature in Cuba and surpassing the previous national minimum of 0.6°C from 1996. Precipitation totals average 1,200-1,500 mm annually across the island, with higher amounts in the eastern and southeastern regions (up to 2,000 mm) compared to the drier northwest (around 1,000 mm), driven by orographic effects from the and prevailing easterly winds. The distribution is strongly seasonal, with 70-80% falling during the wet period from May to October, peaking in June-September due to convective activity and tropical disturbances, while the from to sees reduced rainfall of 200-400 mm, primarily from frontal systems. In August, rainfall averages 150-160 mm, typically over 11 rainy days, often as short heavy showers or thunderstorms, with average sunshine of 8 hours per day. Rainy days number 85-100 per year nationally, with short, intense downpours characteristic of the . Climate variability in Cuba manifests prominently on seasonal timescales, with the alternation between wet and dry periods exerting primary influence on water availability and , though interannual fluctuations are modulated by large-scale phenomena such as El Niño-Southern Oscillation (ENSO) and the North Atlantic Oscillation (NAO). During La Niña phases, tends to increase, while El Niño correlates with drier conditions and heightened risk in the east; temperature variability remains low annually (standard deviation ~0.5°C), but extremes are amplified by hurricanes, which contribute 10-20% of annual rainfall in affected years. Long-term trends since the show a warming of 0.4-0.6°C in mean temperatures, with minimum temperatures rising faster (~1.5°C), potentially intensifying heat stress, while patterns exhibit increased variability in extremes rather than consistent shifts in totals.
MonthMean Temperature (°C)Precipitation (mm, national avg.)
January23.050
February23.540
March24.550
April25.570
May27.0150
June28.0200
July28.0180
August28.0200
September27.5200
October26.5150
November25.080
December23.560
Table represents approximate national averages derived from ERA5 reanalysis data (1991-2020); actual values vary by station and year.

Natural Hazards Including Recent Events

lies in the Atlantic hurricane belt, exposing it to frequent tropical cyclones that generate high winds, storm surges, and heavy rainfall leading to flooding and landslides. Over the past two decades, the country has experienced approximately 30 significant atmospheric events, including 20 hurricanes and 10 tropical storms, with 11 hurricanes classified as major (Category 3 or higher). These storms occur from June to November, with increasing risk in August and peaking in September and October; Cuba's elongated shape and coastal exposure amplify impacts across provinces. Seismic activity poses another hazard, particularly in eastern Cuba near tectonic faults associated with the Caribbean Plate boundary, though magnitudes are generally moderate and destructive events infrequent. The records occasional s of magnitude 5.0 or greater, often triggering aftershocks but rarely widespread structural failure due to building codes and low in high-risk zones. Flooding from prolonged rains or storm runoff affects low-lying areas, while droughts intermittently strain , exacerbated by variable patterns. In 2024, Cuba faced an unusual confluence of hazards, beginning with Hurricane Beryl in July, which brushed the island as a Category 1 storm after intensifying to Category 5 earlier in the , causing localized flooding and infrastructure strain. Hurricane Oscar made landfall in eastern Cuba on October 20 as a 75-knot Category 1 hurricane, producing heavy rains and winds that disrupted power and agriculture in provinces like . This was followed by Hurricane Rafael, which struck as a 100-knot Category 3 major hurricane on November 6 near , leading to evacuations of over 283,000 people, widespread power outages, and damage to transmission infrastructure. Compounding these, two earthquakes struck eastern Cuba on November 10: a magnitude 5.9 event at 15:50 UTC followed by a magnitude 6.8 at 16:49 UTC, both at shallow depths of 14-19 km south of Bartolomé Masó, resulting from strike-slip faulting and generating over 300 aftershocks. These quakes caused structural damage in recovering areas, including collapsed buildings in , amid ongoing hurricane recovery efforts. No fatalities were widely reported from the seismic events, but they highlighted vulnerabilities in the fragile national grid.

Biodiversity and Ecosystems

Flora and Vegetation Types

Cuba's vascular encompasses approximately 6,700 , of which more than 50% are endemic, reflecting the island's prolonged isolation, topographic diversity, and edaphic variability including outcrops that harbor up to 25% of endemics despite covering only 7% of the land area. Vegetation classification follows bioclimatic and physiognomic criteria, delineating zonal types influenced by rainfall gradients from 1,000 mm in the west to over 2,000 mm in eastern mountains, altitude up to 1,974 m at , and types ranging from karstic limestones to ultramafic serpentinites. Evergreen rainforests dominate humid uplands and slopes in the , Guaniguanico, and Escambray ranges, subdivided into submontane (below 500 m, with species like and ), montane (500–1,200 m, featuring Prestoea montana palms and orchids), sclerophyllous montane (drier ridges with leathery-leaved endemics), and elfin forests (above 1,200 m, stunted growth under cloud cover with bryophytes and ferns comprising 20–30% of cover). These formations support high , with up to 100 tree species per in undisturbed stands, though fragmentation has reduced canopy integrity since pre-Columbian times. Semi-evergreen and seasonal forests prevail in lowland plains and with seasonal droughts, such as in and central provinces, where 30–70% of trees shed leaves during dry periods (November–April); dominant genera include Guettarda (, 68% endemic in Cuba) and Tabebuia (), with endemism exceeding 40% in karstic mogote habitats of Valley. These transition to thorn-scrub xeromorphic vegetation in the driest southwest, featuring cacti like Melocactus woodii and succulents adapted to <1,000 mm annual precipitation. Savannas and grasslands, often fire-maintained or edaphically controlled, cover former forest clearings and serpentine plateaus in central and eastern Cuba; cuabal serpentine savannas, unique to ultramafic soils, exhibit oligotrophic conditions fostering narrow endemics such as Rhaphidophora decursiva (Araceae) and herbaceous layers with Cyperaceae dominance, while mesic savannas integrate Andropogon grasses and scattered Royal palm (Roystonea regia). Coastal and wetland vegetation includes extensive mangroves (covering 4–5% of coastline as of 2000 surveys) with four species—Rhizophora mangle, Avicennia germinans, Laguncularia racemosa, and Conocarpus erectus—forming fringe, basin, and riverine subtypes that stabilize 500 km of shorelines against erosion and storms. Inland swamps and alluvial forests along rivers like the Cauto feature Taxodium distichum (bald cypress) relicts and herbaceous marshes with Cladium jamaicense, while sandy beach dunes support Ipomoea pes-caprae vines. Coniferous elements, notably endemic Pinus cubensis and Pinus tropicalis, form pinewoods in moist lowlands of the east and center, often mixed with hardwoods in fire-prone landscapes, comprising 10–15% of forested area pre-1959 but reduced by logging and . These types collectively underscore Cuba's phytogeographic position as a -Antillean bridge, with ongoing threats from conversion amplifying reliance on protected areas for conservation.

Fauna and Endemic Species

Cuba's fauna exhibits exceptionally high levels of , attributable to the archipelago's long geological isolation as the largest , fostering unique evolutionary divergence among terrestrial and freshwater species. Vertebrate endemism rates surpass 90% for amphibians and approach 70-80% for reptiles, with overall native and diversity reflecting adaptive radiations in insular environments devoid of large native carnivores or competing ungulates. Invertebrate groups, such as scorpions and bees, show endemism exceeding 40-90%, underscoring Cuba's role as a despite limited land area of approximately 109,884 km². Among mammals, Cuba hosts around 35 extant native species, predominantly and , with roughly 10-15 endemics including the vulnerable (Solenodon cubanus), a venomous, insectivorous survivor of ancient lineages, and several hutia species (family Capromyidae), such as the endangered Cuban hutia (Capromys pilorides), which inhabit forests and caves. Bat diversity is notable, with over 20 species, many endemic like the Cuban fruit-eating (Brachyphylla nana), adapted to humid cave roosting. Extinctions have claimed 24 native mammal species, primarily due to post-Columbian introductions and habitat alteration, leaving a depauperate assemblage compared to mainland relatives. Avifauna comprises approximately 257 species, of which 14-22 are endemic, including the Cuban (Priotelus temnurus), the national symbolizing forest habitats, and the (Mellisuga helenae), the world's smallest at 2.2 grams, restricted to western Cuba's woodlands. Other notables encompass the near-threatened Cuban black hawk (Buteogallus anthracinus gundlachii), with populations estimated at 1,000-2,499 individuals in and coastal forests, and endemics like the Fernandina's flicker (Colaptes fernandinae), highlighting vulnerability to . Migratory species bolster diversity, but endemics face pressures from predation by introduced rats and . Reptiles number about 155 species, with 112 endemics (over 70%), dominated by lizards and snakes adapted to xeric, karstic, and forested terrains; prominent examples include the Cuban rock iguana (Cyclura nubila), critically endangered due to invasive predators and habitat loss, and anole lizards (Anolis spp.) exhibiting remarkable speciation. Amphibians total 61 species, 59 endemic (nearly 95%), consisting almost entirely of eleutherodactylid frogs like the Monte Iberia eleuth (Eleutherodactylus iberia), confined to mist-shrouded mountain peaks. These groups' high endemism stems from limited dispersal across Cuba's fragmented topography, rendering them susceptible to stochastic events like hurricanes. Invertebrate , less comprehensively surveyed, includes 89 with 43.8% , originating from Eocene radiations, and 61 , 92% endemic, thriving in diverse microhabitats from soils to coastal dunes. Endemic moths in the exceed 50 on ultramafic substrates, illustrating edaphic specialization. These patterns reflect Cuba's varied ecosystems, from Zapata Swamp's wetlands—harboring endemic crocodiles and birds—to outcrops fostering plant-insect co-evolution, though and agricultural expansion pose ongoing risks to this endemic richness.

Ecosystems and Habitat Distribution

Cuba's ecosystems are shaped by its elongated , varied including ranges and formations, and climatic gradients from moist eastern highlands to drier western plains. Terrestrial habitats encompass tropical moist broadleaf forests, dry broadleaf forests, pine-dominated woodlands, xeric scrublands, extensive mangroves, and freshwater wetlands, with distributions tied to , rainfall, and types. These ecosystems support high , though many face degradation from historical land use. Moist broadleaf forests, characterized by dense evergreen canopies in areas receiving over 2,500 mm annual rainfall, predominate in eastern Cuba's highlands, including the Sagua-Baracoa massif, region, Toa and Jaguani river basins, and slopes up to 1,900 m . These form discontinuous patches along montane and submontane zones, featuring lowland rainforests transitioning to montane variants with increasing altitude. Dry broadleaf forests, with seasonal or species adapted to 1,400–2,000 mm rainfall and 2–4 dry months, occur widely across western and central foothills, including the Guanahacabibes Peninsula, , and lowlands up to 700 m. Historically comprising over 50% of Cuba's on plains, hills, and coastal zones, more than 90% has been degraded or converted to savannas through clearing and . Pine forests, dominated by on acidic, low-retention soils like sands and laterites, span 644,000 hectares in western and eastern regions, notably Sierra de los Organos, Sierra del Rosario, , Sierra de Nipe, Sierra Cristal, , and . These form open woodlands or mixed stands with broadleaf species, with only 40% of original extent remaining. Xeric scrub habitats, featuring succulent evergreens and mixed xeromorphic vegetation in areas below 1,200 mm rainfall with 5–6 dry months, are concentrated in southeastern Cuba from to Imías and eastern-central zones. Karst formations such as mogotes—steep hills—host specialized dry forest variants in west-central areas like Viñales Valley. Coastal and wetland ecosystems include mangroves covering 5.1% of Cuba's land area, with the largest extents along the southern coast and forming the Caribbean's most extensive stands, and wetlands encompassing 13.4% of the territory (1.48 million hectares) including flooded savannas and the Ciénaga de Zapata—the region's largest wetland preserve—in the southwestern Zapata Peninsula. Guanahacabibes National Park in the northwest integrates mangroves, coastal grasslands, and reefs as intact habitat mosaics.

Environmental Challenges

Habitat Loss and Deforestation

Cuba's has undergone significant changes since the colonial era, primarily driven by and . Historical accelerated in the 19th and early 20th centuries due to large-scale sugar cane plantations and timber extraction for export, reducing original extent substantially. By 1990, forest area stood at approximately 20% of , but programs initiated after the 1959 revolution increased this to around 31% by 2023, covering about 3.51 million hectares of natural forest in 2020, or 32% of the area. Despite these gains, net tree cover loss persisted, with 412,000 hectares lost between 2001 and 2024, equating to 10% of the year-2000 baseline and releasing 173 million metric tons of CO₂ equivalent emissions. Primary causes of ongoing habitat loss include conversion of forests to , illegal logging for fuelwood and —exacerbated by shortages—and urban expansion. , particularly for crops like and , has fragmented habitats, with historical and continued clearance contributing to and decline; for instance, forests, vital for coastal ecosystems, have suffered from over-exploitation tied to farming practices. activities, such as nickel extraction in eastern provinces, have caused localized and vegetation destruction, while tourism infrastructure development leads to direct . Between 1990 and 2010, annual forest loss averaged 40,600 hectares, or 1.97% per year, though rates slowed with policy interventions. Reforestation efforts, including state-led planting campaigns and community initiatives like those in the Sierra del Rosario Biosphere Reserve—recognized by in 1985—have achieved partial success, restoring thousands of hectares and enhancing . Recent policies, such as 2024 incentives for sustainable forest management and payments for environmental services, aim to curb losses amid economic pressures, but challenges persist due to hurricane damage, , and enforcement gaps in protected areas. Overall, while Cuba's forest recovery contrasts with regional trends, habitat degradation continues to threaten endemic through fragmentation and reduced connectivity, underscoring the need for integrated .

Pollution and Resource Degradation

Cuba's primary sources of pollution stem from industrial activities, particularly mining in the eastern provinces of and , where extraction and processing release high concentrations of , , iron, and into sediments and air, with levels in affected bays reaching up to two orders of magnitude above background values. These operations have also caused of approximately 1,200 hectares of and surface water , exacerbating local respiratory issues due to toxic emissions reported as recently as 2025. nationwide is driven by industrial emissions from plants, production, oil refineries, and vehicle exhaust, with as the predominant pollutant, followed by and . Water pollution is acute in urban coastal areas, notably Bay, which receives untreated and industrial effluents from the capital, rendering it one of the most contaminated bays in the due to persistent organic pollutants and accumulated in sediments. Agricultural runoff contributes further, introducing excess fertilizers, pesticides, and herbicides into rivers and s, polluting surface and groundwater across the island. In , the Almendares River and underlying aquifer suffer from sewage infiltration, compounding degradation from obsolete infrastructure installed during Spanish colonial times and inadequately maintained since. Resource degradation manifests prominently in , salinization, and acidification, affecting 35% of Cuba's as of 2022, primarily from intensive farming, inadequate practices, and historical overuse of chemicals that exacerbate chemical degradation in 56% of regional soils. processes impact 76.8% of the territory, with 14% at risk of due to and low productivity from sodicity and poor nutrient balance. face and salinization, particularly in coastal aquifers vulnerable to intrusion, leading to freshwater ; a 2023 survey indicated 17% of households—about 663,000—lack reliable services amid deteriorating supply systems. These issues are compounded by economic constraints limiting upgrades and , though initiatives like the national polygon program aim to rehabilitate degraded agricultural lands through diversified cropping.

Vulnerabilities to Climate Change and Storms

Cuba's geographical position in the western Atlantic exposes it to frequent tropical storms and hurricanes, with more than 100 such events crossing the island over the past two centuries, causing significant structural damage to infrastructure and agriculture. The nation's elongated shape, spanning approximately 1,250 kilometers in length, and its low-lying coastal plains amplify the impacts of storm surges and high winds, which have historically led to widespread flooding and erosion, as seen in Hurricane Michelle in 2001 that affected 45% of the territory. Approximately 57% of Cuba's population resides in coastal municipalities, heightening human exposure to these hazards, particularly in densely settled areas like Havana and Santiago de Cuba. Projections indicate that will exacerbate these vulnerabilities through rising sea levels, estimated to reach over 0.6 meters by 2100 under moderate scenarios, leading to accelerated and inundation of low-elevation zones that constitute much of the island's 3,735-kilometer coastline. from sea-level rise threatens freshwater aquifers and agricultural soils, particularly in karstic regions where permeable facilitates inland penetration, potentially contaminating water supplies and reducing productivity in provinces like and . Intensified hurricane activity, linked to warmer sea surface temperatures, is anticipated to increase heights and rainfall extremes, with IPCC assessments for small islands forecasting higher risks of compound events combining cyclones and flooding. Empirical data from recent decades show a trend of increasing economic losses from storms, with events like in 2017 inflicting damages equivalent to billions in infrastructure repairs and crop failures, underscoring the fragility of aging built environments and export-dependent sectors such as and production. While mean annual temperatures are projected to rise by 1.2 to 3.8°C by the 2090s, potentially altering patterns and extending dry seasons, the primary geographical threats remain coastal submersion and heightened frequency, which could displace communities in up to 21 low-lying settlements without adaptive interventions. These factors, driven by the island's limited topographic relief—averaging elevations below 100 meters—and reliance on coastal ecosystems for natural buffering, position as particularly susceptible to cascading environmental disruptions.

Natural Resources

Mineral and Energy Deposits

Cuba's mineral deposits are dominated by lateritic - ores, primarily located in the eastern , including the Bay and Nicaro mining districts. These deposits form part of a large laterite province spanning areas like Pinares de Mayarí, with the S.A. operations in extracting ore from multiple open-pit sites south, west, and southeast of the city. In 2023, production reached 43,000 metric tons (mine output, Ni content), while production was 3,100 metric tons (mine output, Co content), reflecting declines from prior years due to operational challenges. Reserves at the total 114.1 million metric tons grading 1.01% and 0.12% , supporting an estimated mine life of about 25 years. Other notable mineral resources include deposits in the Castellanos Mine, , where 2023 production increased to 58,000 metric tons, and zeolites, with ranking sixth globally at 78,000 metric tons produced that year. , , , and silver occur in smaller quantities, primarily in eastern , but do not contribute significantly to exports or output compared to nickel-cobalt. Mining is state-controlled, with joint ventures like those involving handling , though production has been hampered by equipment shortages and sanctions. Energy deposits center on and associated along the northern coastal basins, particularly the Havana-Cárdenas area extending into Mayabeque and Provinces. Proven crude oil reserves stood at 124 million barrels in 2023, with production averaging 33,000 barrels per day, concentrated in fields like , which encompasses over 90 sub-fields and has yielded more than 185 million barrels since operations began. Natural gas proven reserves are estimated at approximately 2.5 trillion cubic feet (equivalent to about 70 billion cubic meters), with production tied to oil operations, though exact 2023 figures are limited; prior-year output was around 843,500 thousand cubic meters. imports the majority of its needs, primarily from , as domestic output covers only a fraction of demand, and the offshore North Cuba Basin holds undiscovered potential according to USGS assessments, with mean estimates of approximately 4-5 billion barrels of oil and 9-13 trillion cubic feet of gas.

Agricultural and Soil Resources

Cuba possesses diverse soil types shaped by its tropical climate, varied geology, and topography, with red ferralitic soils dominating much of the agricultural landscape, comprising approximately 23.56% of the nation's arable land. These deeply weathered, oxic soils, classified under Cuban genetic systems as ferralitic with subtypes like red ferralitic, exhibit high clay content, good structure, and moderate natural fertility derived from parent materials such as basalts and limestones, supporting intensive cultivation of export crops including tobacco and sugarcane. Arable land totals 2,908,600 hectares as of 2023, representing a significant portion of the country's 61.67% agricultural land coverage, enabling diverse production from grains like rice to vegetables and fruits, though limited by uneven distribution across seven agro-ecological zones. Other key soil groups include fersialitic variants in higher elevations and calcareous soils in karst regions, which provide additional fertility for localized farming but require management for drainage and erosion control. Soil resources face degradation challenges, with erosion affecting broad areas as the predominant form of land deterioration, compounded by salinity, sodicity, and poor internal drainage impacting roughly 40% of soils due to flat plains and historical intensive monoculture practices. These factors reduce productivity in red ferralitic and similar types through nutrient leaching, compaction, and pH shifts, necessitating conservation measures to sustain agricultural output.

Fisheries and Marine Resources

Cuba's fisheries primarily exploit its marine resources within an (EEZ) encompassing approximately 350,000 km² of diverse habitats, including extensive continental shelves, coral reefs, seagrass beds, and oceanic waters that support high of commercially viable species. The shelf fisheries, concentrated around the island's coastline and cays, target demersal and reef-associated species, while oceanic operations focus on in deeper waters. These resources have historically driven exports, particularly high-value crustaceans, but production remains constrained by fleet limitations, outdated vessels, and regulatory allocations to state-managed cooperatives. Spiny lobster () constitutes the cornerstone of Cuba's marine fisheries, harvested via traps on shallow shelves where juveniles settle in complex habitats like mangroves and reefs; it accounts for a significant portion of exports, with historical catches peaking in the mid-20th century before stabilizing at lower levels due to stock assessments indicating recruitment variability. Other key resources include (primarily penaeid species in coastal estuaries), reef finfish such as snapper and , and pelagic species like tunas and , caught using lines, nets, and longlines across the EEZ. Total reported capture production reached 14,535 metric tons in 2022, dominated by shelf and nearshore activities, though reconstructed estimates suggest historical underreporting inflated true exploitation rates by up to 18% over decades. Finfish landings have declined sharply since the 1980s peak of around 76,000 tons, with recent annual totals hovering near 30,000 tons amid pressures affecting up to 60% of targeted , exacerbated by inadequate enforcement and habitat degradation from coastal development. Management relies on territorial quotas assigned to enterprises, but expansion of the ocean-going fleet has stalled, limiting access to EEZ potential; efforts, including marine shrimp and finfish trials, contribute minimally to output, at under 2,000 tons annually. Sustainability challenges persist, with scientific assessments highlighting the need for reduced effort and ecosystem-based approaches to counteract serial depletion observed in multi-species .

Human Geography

Population Density and Distribution

Cuba's population density averages 106.55 inhabitants per square kilometer as of 2022, calculated over its land area of approximately 106,440 square kilometers. This figure reflects a slight decline from prior years amid negative driven by low fertility rates (around 1.6 births per woman) and net exceeding 40,000 annually. Total population stood at roughly 11.02 million in 2023, though estimates vary due to challenges in official amid economic pressures and migration outflows, with some projections indicating a drop below 10.5 million by 2025. Urban areas account for about 77.5 percent of the population, or over 8.5 million people, as of 2023, with rural residency at 22.5 percent—a trend accelerated by government policies favoring urban industrialization and agricultural collectivization since the , which reduced rural viability. Havana, the capital and primary economic hub, exemplifies this concentration, housing around 2.1 million in its province, representing nearly 20 percent of the national total and yielding densities exceeding 1,000 per square kilometer in core districts. Other urban centers like and Camagüey further skew distribution toward coastal and western regions, where fertile plains and port access historically drew settlement. Geographically, density gradients follow and soil quality: higher in the level western lowlands suited to and cultivation, averaging over 150 per square kilometer in provinces like , versus under 80 in the rugged Maestra, where mountainous terrain limits and . This uneven pattern persists despite internal migration controls historically enforced to balance development, resulting in depopulated rural interiors and strained urban peripheries. Emigration from eastern provinces exacerbates sparsity there, with remittances sustaining some rural holdouts but not reversing outflows.

Urban Centers and Settlement Patterns

Cuba maintains one of the highest rates in , with 77.1% of its residing in urban areas as of 2023, reflecting a long-term trend of rural-to-urban migration driven by economic opportunities and development. The total effective stood at 10,055,968 at the end of 2023, down from prior years due to and low birth rates, but urban centers continue to dominate settlement. Havana serves as the dominant , housing over 2 million residents and comprising approximately 25% of the national urban population, with its province recording 2.14 million inhabitants in 2022. Other principal urban centers include population 1.04 million), Camagüey (756,000), and , each functioning as regional hubs for administration, commerce, and industry. These cities emerged primarily along the northern and southern coasts, leveraging ports for and defense, while interior settlements remain limited by mountainous terrain and lower agricultural viability. Settlement patterns trace to Spanish colonization, which initiated seven eastern villages between 1511 and 1515 before shifting focus westward to Havana's harbor for strategic and economic reasons, resulting in persistent population concentration in the west. By the , over 53% of inhabitants lived in concentrated urban or semi-urban nodes such as cities, villages, and mills, with dispersed rural patterns prevalent in tobacco-growing zones like (84% dispersed) and cattle regions. Economic staples like fostered nucleated mill communities, while —flat coastal plains versus interior sierras—reinforced coastal linear settlements and sparse highland habitation. The saw accelerated urban expansion, with achieving its highest intercensal growth in cities exceeding 20,000 residents, augmented by post-1959 rural reforms that constructed new townships with services to consolidate dispersed populations. Today, 22.9% remains rural, tied to , but overall distribution favors western provinces, where Province and adjacent areas account for a disproportionate share amid ongoing demographic pressures.

Land Use Patterns and Infrastructure

Cuba's land use is predominantly agricultural, with approximately 61.67% of its total land area classified as in 2023, encompassing arable fields, permanent crops, and permanent pastures. constitutes 28.02% of the total, primarily dedicated to cash crops such as , , and , while extensive pastures support rearing, particularly , reflecting the island's historical emphasis on export-oriented monocultures and subsistence farming. Forest cover accounts for 31.23% of the land, concentrated in eastern mountainous regions like the and central escarpments, serving ecological functions including watershed protection and biodiversity preservation, though deforestation pressures from prior agricultural expansion have moderated since the 1990s. The remaining land, roughly 7%, includes urban settlements, barren areas, and protected zones, with urban land cover limited despite 77.5% of the population residing in cities, due to high-density coastal concentrations around and other ports. Spatially, land use patterns exhibit regional variation: the western and central plains feature intensive arable and agriculture suited to fertile s and flat , while eastern provinces maintain higher forest proportions amid rugged less amenable to mechanized farming. State-controlled cooperatives dominate allocation, leading to inefficiencies such as idle parcels totaling about 917,000 hectares as of recent assessments, exacerbated by economic constraints limiting inputs like fertilizers and machinery. Natural pastures span approximately 2.617 million hectares, underscoring livestock's role in , though yields remain low due to and degradation in some areas. Urban expansion is constrained by and policy, with informal supplementing food production in peri-urban zones, particularly in . Infrastructure in Cuba remains underdeveloped relative to regional peers, hampered by chronic underinvestment and maintenance challenges stemming from economic isolation and centralized planning. The road network totals around 60,858 km, with only about 29,820 km paved—including a modest 638 km of expressways—while the majority (31,038 km) consists of unpaved rural tracks prone to deterioration during rainy seasons. Rail infrastructure, spanning over 8,000 km, supports freight like transport but suffers frequent disruptions from aging tracks and . Major ports, including (handling and containers), (key for eastern exports), (sugar and nickel), , Mariel (container-focused with foreign joint ventures), and Manzanillo, facilitate nearly all , though capacity is limited by obsolete equipment and fuel shortages. Airports number over 50, with international facilities at José Martí in Havana (primary hub for passengers and cargo), Juan Gualberto Gómez in Varadero (tourism-oriented), Frank País in Holguín, and Antonio Maceo in Santiago de Cuba serving regional routes; modernization efforts announced in 2025 aim to expand tourism capacity amid declining visitor numbers. Energy infrastructure relies heavily on thermal plants fueled by imported oil, resulting in systemic blackouts—such as the nationwide outage in September 2025 and daily cuts averaging 8-14 hours in 2025—due to generator failures and Venezuela's reduced supplies. Renewable initiatives, including 21.8 MW solar parks inaugurated in Holguín in 2025, seek to diversify, but grid unreliability persists, impacting industrial and urban land uses. Overall, infrastructure decay correlates with land use inefficiencies, as poor transport links hinder agricultural distribution and export competitiveness.

Administrative Subdivisions

Provinces and Their Geographical Features

Cuba is administratively divided into 15 provinces—, Camagüey, , , Granma, , , La Habana, Las Tunas, , Mayabeque, , , , and Villa Clara—and one special municipality, . These subdivisions encompass a range of terrains, from coastal plains and savannas dominating the central and northern areas to rugged mountain ranges concentrated in the west, south-central, and eastern regions. The island's topography is shaped by three primary cordilleras: the Guaniguanico in the west, the Escambray in the center, and the Maestra in the southeast, interspersed with formations, wetlands, and low-elevation plateaus. In western Cuba, stands out for its karst-dominated landscape within the Sierra de los Órganos, part of the broader Guaniguanico cordillera, where mogotes rise abruptly from fertile valleys, supporting tobacco agriculture; elevations here reach over 600 meters in the Rosario Hills to the east. Adjacent provinces like and Mayabeque feature rolling coastal plains and low hills transitioning to the region's flat terraces. La Habana Province itself consists primarily of narrow coastal lowlands and urbanized plains, with minimal relief except for isolated mogotes near the capital. Central provinces exhibit a mix of plains and highlands. Camagüey and are characterized by vast, flat savannas and rolling prairies with shallow valleys, ideal for cattle ranching but prone to sinkholes; these areas average elevations below 200 meters. In contrast, the (also known as Guamuhaya) span Villa Clara, , and provinces in the south-central zone, forming a forested range with peaks exceeding 1,000 meters, including the highest point in the system at approximately 1,140 meters; this massif creates microclimates cooler than surrounding tropics, with diverse ecosystems from cloud forests to pine stands. includes the Zapata Peninsula, Cuba's largest wetland at over 4,000 square kilometers, featuring swamps, mangroves, and coastal lagoons amid low-lying plains. Eastern provinces host Cuba's most dramatic relief. The range, extending across Granma and provinces, comprises steep, faulted peaks rising to 1,974 meters at , the island's highest elevation, with rugged terrain of volcanic and metamorphic rocks supporting pine-oak forests and endemic species. in the northeast includes the Nipe-Sagua-Baracoa massif and Sierra del Cristal, with elevations up to 1,200 meters, featuring crystalline schists and bays like Nipe, which indent the northern coast. extends the eastern highlands with subtropical and coastal plains bordering the . Las Tunas Province bridges central plains and eastern hills with modest undulations. The special municipality of , off the southwest coast, is largely flat with low hills reaching 300 meters, underlain by serpentinized peridotites and known for its pine savannas and marine terraces.

Municipalities and Special Zones

Cuba is subdivided into 168 municipalities across its 15 provinces, established under Law Number 1304 of July 3, 1976, with subsequent reforms to delineate local administrative boundaries that align with geographical and demographic realities. These municipalities vary widely in terrain and function, encompassing urban hubs like Havana's 15 constituent districts, rural agrarian zones in central plains such as those in , and coastal enclaves supporting fisheries in eastern provinces like . Municipal boundaries often follow natural features, including rivers, coastlines, and escarpments, facilitating localized management of resources like fields in Pinar del Río's municipalities or nickel deposits in Holguín's eastern municipalities. Distinct from provincial municipalities, Cuba maintains one special municipality, , administered directly by the national government without provincial affiliation to preserve its unique insular autonomy and resource base. Situated approximately 50 kilometers south of the mainland in the Canarreos Archipelago, this cookie-shaped island covers 2,419 square kilometers, featuring a northern undulating plain of pine savannas and rocky soils transitioning southward to low mountains peaking at around 300 meters. Its ecosystems include extensive mangroves, endemic species such as the crocodiles in the Lanier Swamp, and formations, earning Reserve status in 1985 due to high and rates exceeding 10% for certain . Population stands at about 83,583 as of 2022 estimates, concentrated around the capital Nueva Gerona, with centered on citrus agriculture, marble quarrying, and marine resources in surrounding reefs. This special status underscores causal adaptations to isolation, enabling targeted conservation amid Cuba's broader archipelagic fragmentation.

References

  1. https://www.worldatlas.com/maps/cuba
  2. https://www.anywhere.com/cuba/travel-guide/geography
  3. https://www.worldatlas.com/articles/tallest-mountains-in-cuba.html
  4. https://www.cia.gov/the-world-factbook/countries/cuba/
  5. https://www.britannica.com/place/Cuba
  6. https://www.mapsofworld.com/lat_long/cuba-lat-long.html
  7. https://rcc.cimh.edu.bb/files/2018/06/Country-Profile-Cuba.pdf
  8. https://www.adaptation-undp.org/explore/latin-america-and-caribbean/cuba
  9. https://www.congress.gov/crs-product/R44137
  10. https://www.state.gov/wp-content/uploads/2020/02/US_Cuba_1977.pdf
  11. https://history.state.gov/historicaldocuments/frus1961-63v10/d301
  12. https://www.cnn.com/2021/09/12/politics/cubans-who-live-at-guantanamo-bay-naval-base
  13. https://www.state.gov/u-s-maritime-boundaries
  14. https://www.un.org/depts/los/LEGISLATIONANDTREATIES/STATEFILES/CUB.htm
  15. https://www.un.org/Depts/los/clcs_new/submissions_files/cub51_09/20240214%2520Resumen%2520Ejecutivo%2520Pres%2520Cuba-CLPC%2520vIngles.pdf
  16. https://www.state.gov/wp-content/uploads/2019/12/LIS-112.pdf
  17. https://www.britannica.com/place/Sierra-Maestra
  18. https://www.britannica.com/place/Turquino-Peak
  19. https://www.solwayscuba.com/turistic-guide/cuba-geography/
  20. https://en-us.topographic-map.com/map-drstp/Cuba/
  21. https://www.countryreports.org/country/Cuba/geography.htm
  22. https://www.geosociety.org/gsatoday/archive/26/10/pdf/i1052-5173-26-10-4.pdf
  23. https://digitalcommons.wku.edu/cgi/viewcontent.cgi?article=1026&context=geog_fac_pub
  24. https://www.mdpi.com/2073-4441/10/9/1135
  25. https://www.geosociety.org/gsatoday/science/G419A/GSATG419A.pdf
  26. https://www.researchgate.net/figure/Watersheds-of-National-Significance-and-Basic-Information-Concerning-Location-Resident_tbl1_242327848
  27. https://www.ascecuba.org/_files/ugd/ecf8ac_e1aa1b2fbc314efebad612be30c81bf3.pdf?index=true
  28. https://www.globalissues.org/news/2021/02/23/27313
  29. https://cri.fiu.edu/_assets/docs/water-resources-in-cuba.pdf
  30. https://www.adaptation-undp.org/projects/cubas-second-national-communication
  31. http://sdgs.un.org/basic-page/cuba-34118
  32. https://consortiumnews.com/2021/02/25/managing-water-in-cuba/
  33. http://cybrary.fomb.org/FOSL/Research/Ecology/Baisre%25202006%2520Going%2520against%2520the%2520flow-%2520Effects%2520of%2520river%2520damming%2520in%2520Cuban%2520fisheries.pdf
  34. https://worldpopulationreview.com/countries/cuba/location
  35. https://www.anywhere.com/cuba/regions/eastern-cuba
  36. https://www.indexmundi.com/cuba/elevation_extremes.html
  37. https://climateknowledgeportal.worldbank.org/country/cuba
  38. https://www.climatestotravel.com/climate/cuba
  39. https://climateknowledgeportal.worldbank.org/country/cuba/climate-data-historical
  40. https://www.tiempo.com/ram/hecho-historico-en-cuba-con-nuevo-record-nacional-de-temperatura-minima-de-0-c-nunca-antes-alcanzada.html
  41. https://bluegreenatlas.com/climate/cuba_climate.html
  42. https://journals.ametsoc.org/view/journals/clim/13/2/1520-0442_2000_013_0297_ivocre_2.0.co_2.xml
  43. https://rcm.insmet.cu/index.php/rcm/article/view/921/1751
  44. https://pmc.ncbi.nlm.nih.gov/articles/PMC1764156/
  45. https://www.mdpi.com/2073-4433/12/8/995
  46. https://climateknowledgeportal.worldbank.org/country/cuba/era5-historical
  47. https://iris.paho.org/bitstream/handle/10665.2/34898/v42e242018_eng.pdf?sequence=5&isAllowed=y
  48. https://www.worlddata.info/america/cuba/hurricanes.php
  49. https://earthquake.usgs.gov/earthquakes/eventpage/us7000nr0v
  50. https://earthquake.usgs.gov/earthquakes/eventpage/us7000nr0n/executive
  51. https://edis.ifas.ufl.edu/publication/FE490
  52. https://www.nhc.noaa.gov/data/tcr/AL162024_Oscar.pdf
  53. https://www.nhc.noaa.gov/data/tcr/AL182024_Rafael.pdf
  54. https://theowp.org/cubas-triple-threat-hurricanes-power-outages-and-an-earthquake/
  55. https://www.baptistpress.com/resource-library/news/god-is-still-good-pastor-says-after-two-earthquakes-rock-cuba-in-aftermath-of-two-hurricanes/
  56. https://www.reuters.com/world/americas/cuba-sees-growth-unlikely-2024-hurricanes-earthquakes-rattle-economy-2024-11-14/
  57. https://www.caribaea.org/en/moths-and-endemic-plants-the-remarkable-biodiversity-of-serpentine-soils-in-cuba/
  58. https://www.nybg.org/blogs/science-talk/2014/12/a-world-within-an-island-exploring-the-many-habitats-of-central-cuba-part-one/
  59. https://www.researchgate.net/publication/272562956_Phytogeography_and_Vegetation_Ecology_of_Cuba
  60. https://www.researchgate.net/publication/272334655_The_main_vegetation_units_of_Cuba
  61. https://cri.fiu.edu/_assets/docs/flora-of-cuban-republic.pdf
  62. https://www.researchgate.net/publication/273315350_The_Serpentine_Flora_and_Vegetation_of_Cuba
  63. https://www.cia.gov/readingroom/docs/CIA-RDP79-01009A002500020005-8.pdf
  64. https://conservationgateway.org/ConservationByGeography/NorthAmerica/Caribbean/science/planning/Documents/Cuba_ecoregional_assessment_ShirleyKeel_July2005.pdf
  65. https://www.amnh.org/content/download/342228/5313791/file/cuba-an-example-of-island-evolution-biodiversity-and-conservation.pdf
  66. https://eowilsonfoundation.org/national-report-card/cuba/
  67. https://www.cbd.int/countries/profile/?country=cu
  68. https://academic.oup.com/jmammal/article/98/4/964/4057133
  69. https://animaldiversity.ummz.umich.edu/accounts/Brachyphylla_nana/
  70. https://datazone.birdlife.org/species/factsheet/cuban-black-hawk-buteogallus-gundlachii
  71. https://www.herpconbio.org/Volume_10/Issue_3/Borroto-Paez_etal_2015.pdf
  72. https://digitalcommons.unl.edu/insectamundi/583/
  73. https://mds.marshall.edu/euscorpius/vol2020/iss304/2/
  74. https://www.oneearth.org/ecoregions/cuban-dry-forests/
  75. https://www.oneearth.org/bioregions/caribbean-islands-nt26/
  76. https://www.oneearth.org/ecoregions/cuban-pine-forests/
  77. https://www.nature.org/content/dam/tnc/nature/en/documents/Caribbean-Cuba-Fact-Sheet.pdf
  78. https://www.ipscuba.net/english-version/enviroment/ck146-en-profundidad/cuban-archipelagos-mangroves-and-climate-change/
  79. https://pubs.usgs.gov/publication/70177801
  80. https://ivypanda.com/essays/human-impact-to-the-environment-cuba-deforestation-issue/
  81. https://data.worldbank.org/country/cuba
  82. https://www.globalforestwatch.org/dashboards/country/CUB/
  83. https://edis.ifas.ufl.edu/publication/FE489
  84. https://www.peopleinneed.net/cuba-s-environment-under-threat-2932gp
  85. https://storymaps.arcgis.com/stories/7f6696cd39c24e2f88681cb91e0fc9c1
  86. https://worldrainforests.com/deforestation/2000/Cuba.htm
  87. https://iacenter.org/2019/09/19/reforestation-cuba-leads-the-way/
  88. https://carbonherald.com/cuba-announces-incentive-for-forest-carbon-removal-eyes-carbon-bonds-market/
  89. https://pmc.ncbi.nlm.nih.gov/articles/PMC11212621/
  90. https://link.springer.com/article/10.1023/A:1018490103105
  91. https://www.sciencedirect.com/science/article/pii/037567429400054F
  92. http://imwa.de/docs/imwa_1999/IMWA1999_RodriguezPacheco_389.pdf
  93. https://en.cibercuba.com/noticias/2025-07-08-u1-e199370-s27061-nid306606-denuncian-contaminacion-moa-extraccion-niquel-nos
  94. https://www.traveldoctor.network/country/cuba/risk/air-pollution/
  95. https://en.cibercuba.com/noticias/2024-10-07-u1-e208933-s27061-nid289744-estas-son-provincias-cuba-peores-niveles-calidad
  96. https://www.plasticpollutioncoalition.org/blog/2017/4/12/8bdfsbnowc66qpgfdj9w0ui91o4u8m
  97. https://dial.uclouvain.be/pr/boreal/object/boreal:270293
  98. https://2001-2009.state.gov/p/wha/rt/cuba/commission/2004/32253.htm
  99. https://cuba.miami.edu/health-care/cuba-water-hassles/index.html
  100. https://reliefweb.int/report/cuba/cuban-farmers-fight-land-degradation-sustainable-management
  101. https://www.forbes.com/sites/daphneewingchow/2021/12/05/soil-degradation-is-undermining-food-security-in-the-caribbean/
  102. https://www.thegef.org/projects-operations/projects/2437
  103. https://www.fao.org/4/Y1717E/y1717e10.htm
  104. https://english.elpais.com/international/2024-09-09/the-latest-protests-in-cuba-are-about-thirst-over-600000-people-live-without-drinking-water.html
  105. https://www.adaptation-undp.org/projects/coastal-resilience-climate-change-cuba-through-ecosystem-based-adaptation-mi-costa
  106. https://www.sciencedirect.com/science/article/abs/pii/S1877343515001025
  107. https://www.plenglish.com/news/2024/12/27/more-than-100-hurricanes-have-crossed-cuba-in-the-last-two-centuries/
  108. https://www.greenclimate.fund/project/fp157
  109. https://bluedot-institute.org/a-tourists-eye-view-of-sea-level-rise/
  110. https://climateknowledgeportal.worldbank.org/country/cuba/sea-level-historical
  111. https://www.ipcc.ch/report/ar6/wg2/chapter/chapter-15/
  112. https://www.sciencedirect.com/science/article/pii/S221242092030604X
  113. https://research.fit.edu/media/site-specific/researchfitedu/coast-climate-adaptation-library/latin-america-and-caribbean/cuba-hispanola-jamaica/McSweeney-et-al.--Cuba-UNDP-CC-Profile..pdf
  114. https://www.ipcc.ch/report/ar6/wg2/chapter/chapter-12/
  115. https://pubs.usgs.gov/myb/vol3/2023/myb3-2023-cuba.pdf
  116. https://www.mindat.org/loc-208403.html
  117. https://pubs.geoscienceworld.org/segweb/economicgeology/article/119/7/1685/648960/The-Geology-Geochemistry-and-Mineralogy-of-the-Moa
  118. https://www.eia.gov/international/overview/country/CUB
  119. https://www.gem.wiki/Varadero_Oil_Field_%28Matanzas%2C_Cuba%29
  120. https://pubs.usgs.gov/of/2010/1029/
  121. https://pubs.usgs.gov/fs/2025/3029/
  122. https://www.cabidigitallibrary.org/doi/pdf/10.5555/20219976326
  123. https://www.isric.org/sites/default/files/soilbrief_Cuba03.pdf
  124. https://data.worldbank.org/indicator/AG.LND.ARBL.HA?locations=CU
  125. https://tradingeconomics.com/cuba/agricultural-land-percent-of-land-area-wb-data.html
  126. https://www.fao.org/4/y4801e/y4801e05.htm
  127. https://www.researchgate.net/figure/Predominant-types-of-land-degradation-in-Cuba-Source-FAO-2010_fig7_301530597
  128. https://ediciones.inca.edu.cu/index.php/ediciones/article/download/963/pdf_1/3681
  129. https://www.vliz.be/imisdocs/publications/369815.pdf
  130. https://repository.library.noaa.gov/view/noaa/42139
  131. https://data.worldbank.org/indicator/ER.FSH.CAPT.MT
  132. https://www.seaaroundus.org/wp-content/uploads/2014/11/Au-et-al-Cuba-.pdf
  133. https://www.seaaroundus.org/doc/CatchReconstruction/EEZ/Cuba-Baisre-2003.pdf
  134. https://www.sciencedirect.com/science/article/abs/pii/S0308597X13002789
  135. https://www.fao.org/fishery/countrysector/naso_cuba
  136. https://www.edf.org/engaging-cuban-fishing-communities
  137. https://www.macrotrends.net/global-metrics/countries/cub/cuba/population-density
  138. https://www.worldometers.info/world-population/cuba-population/
  139. https://www.ceicdata.com/en/cuba/population-and-urbanization-statistics/cu-rural-population--of-total-population
  140. https://www.statista.com/statistics/882966/population-density-cuba/
  141. https://www.worlddata.info/america/cuba/index.php
  142. https://cri.fiu.edu/_assets/docs/cuba-country-profile.pdf
  143. http://www.cubanews.acn.cu/cuba/24764-cuba-updates-figures-on-its-effective-population
  144. https://tradingeconomics.com/cuba/population-in-the-largest-city-percent-of-urban-population-wb-data.html
  145. https://datacommons.org/place/country/CUB?category=Demographics
  146. https://atlasetnografico.cult.cu/en/temas/2.-rural-settlements.html
  147. https://pubmed.ncbi.nlm.nih.gov/12311644/
  148. https://tradingeconomics.com/cuba/arable-land-percent-of-land-area-wb-data.html
  149. https://tradingeconomics.com/cuba/forest-area-percent-of-land-area-wb-data.html
  150. https://cubamap360.com/cuba-road-map
  151. https://www.marineinsight.com/know-more/major-ports-in-cuba/
  152. https://www.worlddata.info/america/cuba/airports.php
  153. https://www.reuters.com/sustainability/boards-policy-regulation/cuba-says-power-slowly-returning-after-nationwide-blackout-2025-09-10/
  154. https://evrimagaci.org/gpt/cuba-accelerates-solar-energy-push-with-major-projects-498657
  155. https://www.cubatravel.cu/en/destinations/pinar-de-rio/geography
  156. https://pubs.usgs.gov/bul/0192/report.pdf
  157. https://www.mindat.org/loc-253762.html
  158. https://personal.utdallas.edu/~rjstern/pdfs/Iturralde-VinentCuba16.pdf
  159. http://archive.ipu.org/parline-e/reports/2079.htm
  160. https://www.britannica.com/place/Cuba/Local-government
  161. https://sdonline.org/issue/70/introduction-overview-cuban-political-institutions
  162. https://www.britannica.com/place/Isla-de-la-Juventud
  163. https://www.citypopulation.de/en/cuba/admin/isla_de_la_juventud/4001__isla_de_la_juventud/
  164. https://lacgeo.com/isla-juventud-cuba
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