September 10, 2021

GEOGRAPHY

  Cuba (or Republica de Cuba) is the largest country by land area in the Caribbean. Cuba is situated just south of the Tropic of Cancer at the intersection of the Atlantic Ocean (north and east), the Gulf of Mexico (west), and the Caribbean Sea (south) [Fig1]. Haiti, the nearest neighbouring country, is 48 miles […]
  Cuba (or Republica de Cuba) is the largest country by land area in the Caribbean. Cuba is situated just south of the Tropic of Cancer at the intersection of the Atlantic Ocean (north and east), the Gulf of Mexico (west), and the Caribbean Sea (south) [Fig1]. Haiti, the nearest neighbouring country, is 48 miles (77 km) to the east, across the Windward Passage; Jamaica is 87 miles (140 km) to the south; the Bahamas archipelago extends to within 50 miles (80 km) of the northern coast; and the United States is about 90 miles (150 km) to the north across the Straits of Florida [1].

CONFIGURATION 

  The country comprises an archipelago of about 1,600 islands and cays [2]. The islands form an important segment of the Antilles (or West Indies) island chain, which encloses the Caribbean Sea. The island of Cuba itself is the largest of the Antilles chain and constitutes one of the four islands of the Greater Antilles. In general, the island is long and narrow—1,250 km long and 191 km at its widest and 31 km at its narrowest point. Cuba is divided in 4 main archipelagoes (Fig2): Los Colorados, to the northwest; Sabana and Camagüey, both in the north-central coast; the Jardines de la Reina (“Queen’s Gardens”), near the southcoast; and Canarreos, near the southwest coast. Juventud Island (Isla de la Juventud; “Isle of Youth”). It is the second largest of the Cuban islands, covering 2,200 square km.

LANDSCAPE

  Groups of mountains and hills cover about one-fourth of the island of Cuba[3]. The most rugged range is the Sierra Maestra, located in the southeast of the island (Fig3), with its highest point, Pico Turquino at 1,974m. Other mountain ranges are the Escambray Mountains in the center of the island, and the Cordillera de Guaniguanico in the far west that comprises the Sierra de los Órganos and the Sierra del Rosario. The rest of the terrain consists of rolling plains with rugged hills and vegetation-clad hillocks.  

FORMATION

 
GEOLOGIC EVOLUTION
  Cuba is the largest island in the Greater Antilles, and its geology records three important episodes [1]:  (1) the Jurassic breakup of North and South America(Pangea) and associated magmatic evolution [Fig4] (subsequently forming the Cordillera de Guaniguanico); (2) the magmatic and metamorphic evolution of The Greater Antilles Arc, that began to form ~135 m.y. ago, after the breakup of Pangea, along the leading edge of CARIB [in red, Fig4]; (3) the Paleogene collision  and transfer of the North-West Caribbean plate (and Cuba, called CARIB) to  the  North American plate [NOAM]. The result of this latest tectonic activity was the formation of the Sierra Maestra on the East. The geology of Cuba has thus a history of volcanism, tectonic action, sea level transgressions and regressions, metamorphism, and sedimentary deposition(Fig5).

HYDROGRAPHY

 
COASTS AND WATERS 
Cuba’s approximately 5,745 km of irregular, picturesque coastline are characterized by many bays [Fig6], sandy beaches, mangrove swamps, coral reefs, and rugged cliffs[6]. Cuba has negligible inland water area, as cuban lakes are small and more properly classified as freshwater or saltwater lagoons. The largest natural water surface is Laguna de Leche (“Lagoon of Milk”) at 67.2 km2 (Fig7), while the man-made Zaza Reservoir (or Embalse in spanish), at 113.5 km2, is the largest inland water surface by area in the country. 
RIVERS
  The Cauto River or Río Cauto is the longest river of Cuba, as well as the longest river in the Caribbean. Located in southeast Cuba (Fig7), it is one of two navigable rivers in Cuba, with the other being the Sagua la Grande River.

FLORA, FAUNA & PROTECTED AREAS

 
BIODIVERSITY
Cuba is one of the most biodiverse regions in the Caribbean. One can over 6000 plant species there and about half of them are unique to the region7. Attributed to the government‘s environmental and conservation policies, it has been named the country with the most sustainable development in 2006 and 2016 by the World Wildlife Foundation8. It boasts the Caribbean‘s largest maingrove forest and one third of the region‘s coral reefs, with currently over 200 marine areas under protection9.
PROTECTED AREAS
  Nearly a quarter of Cuba‘s land area is protected, including six UNESCO Bioshpere Reserves and two natural UNESCO World Heritage Sites: the National Parks Desembarco del Granma and Alejandro de Humboldt. Most of those areas are found in rural areas of low population density10.
LAND SPECIES
  One of the most important species found on Cuba are Mangroves, tropical trees, which are a key habitat for biodiversity but are under threat worldwide11. They cover roughly 5% of the country‘s land area and make up 11% of its forests. A similar amount of land is covered by flooded grasslands, which are an important habitat for many species, including manatees and crocodiles. The largest wetland in the region is the Zapata swamp, which is home to half of the country‘s 346 bird species, including 17 endemic ones. One of its endemic inhabitants is the Bee Hummingbird (Melissuga Helenae), which weighs 1.6 grams and is considered the smallest bird in the world12. Another species is the Cuban Crocodile (Crocodylus rhombifer). It is a small and relatively unknown endangered crocodile. Furthermore, 150 of 900 plant species found in the Zapata swamp are also endemic13. 
MARINE LIFE
  Cuba‘s healthiest coral reefs mainly lie in the Southeast of the country, distanced from urban areas, where pollution poses a threat. Economically important fisheries have been in decline in recent years, with 20& of them fully exploited, 74% overexploited and 5% collapsed. The population of the spiny lobster (Panulirus argus), the most commercially fished palinurid in American waters, has been declining since the 1980s. Among invasive species posing a threat to Cuba‘s marine biodiversity are the Lionfish (Pterois volitans/miles) and the African walking catfish (Claria gariepinus)14.     

ADMINISTRATIVE STRUCTURES, CITIES & LANDMARKS

ADMINISTRATIVE STRUCTURES
  Cuba is a unitary republic. It is divided into 15 provinces (provincias) and one special municipality of the Isla of de la Juventud (municipio especial). The former are further subdivided into municipalities (municipios), of which there are 168 in total. The number of administrative territories has been changing from  initially 3 in 1827, to 6 in 1878, 14 and one special municipality in 1976 and finally to the current number in 201015.  The most populous and smallest province is Havana (La Habana), which had 2,106,146 inhabitants in 2012 and is simultaneously the country’s capital city16.
HAVANA
  Havana is Cuba’s largest city, major port and leading commercial center. It hosts the Cuban government, most national institutions and diplomatic offices17. Havana is located on La Habana Bay, on the north coast along the Straits of Florida. It lies on low hills, which rise mainly to the east and west of the bay canal. On the west, the Almendares River flows through the city and into the Straights of Florida18. Havana is divided into 15 municipalities, most notably Old Havana, Plaza de la Revolución and Centro Habana. Old Havana is the city’s traditional and historic center, with its buildings dating back to the 16th century19. It was declared as Cuba’s first UNESCO World Heritage Site in 198220. Since the 1980s large parts of the district have been renovated as an attempt to appreciate the past and boost tourism21. Along the coast to the west runs the iconic promenade Malecón, a vibrant social meeting point of the city. Passing through the municipalities Centro Habana and Plaza de la Revolución it leads to Vedado, Havana’s more recent business and cultural center within the latter municipality.22  
OTHER CITIES AND LANDMARKS
  Santiago de Cuba is Cuba’s second largest city with 453,485 inhabitants23. Its importance in the Spanish-American wars  has been recognized by the addition of the San Pedro de la Roca Castle to the UNESCO World Heritage List24. Another site to have been inscribed is the historic center of Camagüey, the country’s third largest city (303,76425), due to its irregular urban layout and traditional construction techniques brought by Spanish colonizers26. The rest include:  - Trinidad and the Valley de los Ingenios as built testimony to 18 & 19th century sugar industry27 - Viñales Valley for its untouched landscape showcasing traditional agriculture methods, architecture, crafts & music28 - First Coffee Plantations in the South-East of Cuba - Urban Historic Centre of Cienfuegos29 

URBANIZATION

 
HISTORY OF URBANIZATION
A slow trend towards urbanization in Cuba started during the Spanish colonization in the 16th century and the concentration of shops and manufacturing around colonial vilas. The process has accelerated in times of the independence wars (1868-1898) and due to forced reconcentration of the population by the Spanish government (1896-1897)30. Hence big cities emerged and became attractive centers to the Cuban population, especially the capital Havana, where 37.2% of the population lived in 190731.
RECENT TRENDS
  In the last century, Cuba has seen an accelerated trend of people moving to urban areas. Since 1907, the level of urbanization of the population changed from 43.9% to 76.8% in 2012. This is an almost tenfold increase, from 899,667 to 8,197,846, with an annual growth rate of 15.6%. During the last century, the number of urban settlements exceeding 1000 inhabitants rose from 127 to 89532.
STATISTICS BY PROVINCE
  The most urbanized province is La Habana (100%), Matanzas (83,3%) and Isla de la Juventud (82,6%). The least urbanized municipalities are Granma (61,3%), Guantánamo (63,7%) and Pinar del Río (64,3%). 

 
article written by Emma VerdierDominik Glueck
     

SOURCES

  1. https://www.britannica.com. Cuba : Land and relief 2. https://www.britannica.com. Cuba : Land and relief 3.http://hdl.handle.net/2445/122345.The geology of Cuba: A brief overview and synthesis, Iturralde-Vinent, M.García-Casco, A.Rojas Agramonte, oct-2016, Dipòsit Digital de la Universitat de Barcelona, Geological Society of America  4. Menéndez, Leda; Guzmán, José Manuel; Capote, René Tomas; González, Armando Vicente; Rodríguez, Lázaro (March 2005). „Variabilidad de los bosques de manglares del archipiélago Sabana- Camagüey: Implicaciones para su gestión“. Mapping Interactivo: Revista Internacional de Ciencias de la Tierra. 100. ISSN 1131-9100 5. https://www.researchgate.net/ Cuban land use and conservation, from rainforests to coral reefs. DOI: 10.5343/bms.2017.1026, January 2018, Bulletin of Marine Science -Miami- 94(2),DOI: 10.5343/bms.2017.1026 p. 5 6.https://www.researchgate.net/ Cuban land use and conservation, from rainforests to coral reefs. DOI: 10.5343/bms.2017.1026, January 2018, Bulletin of Marine Science -Miami- 94(2),DOI: 10.5343/bms.2017.1026 p. 5 7. https://www.nature.org/content/dam/tnc/nature/en/documents/Caribbean-Cuba-Fact-Sheet.pdf p. 1 8. https://www.cubabusinessreport.com/the-success-and-challenges-of-sustainable-development-in-cuba/#:~:text=In%202006%20and%20again%20in,as%20measures%20of%20this%20success.  (retrieved 01.12.2020) 9. https://www.nature.org/content/dam/tnc/nature/en/documents/Caribbean-Cuba-Fact-Sheet.pdf p. 3 10. https://www.researchgate.net/ Cuban land use and conservation, from rainforests to coral reefs. DOI: 10.5343/bms.2017.1026, January 2018, Bulletin of Marine Science -Miami- 94(2),DOI: 10.5343/bms.2017.1026 p. 9-1 11. https://www.conservation.org/stories/11-facts-you-need-to-know-about-mangroves (retrieved 01.12.2020) 12. https://sites.psu.edu/birdsofcuba/birds-of-cuba/bee-hummingbird/ (retrieved 01.12.2020) 13. https://www.researchgate.net/ Cuban land use and conservation, from rainforests to coral reefs., p. 7-8 14. Ibid. p. 12 15. http://www.statoids.com/ucu.html, (retrieved 24.11.2020) 16. „Censo de Población y Viviendas Cuba 2012“, Oficina Nacional de Estadística e Información (ONEI), República de Cuba, 01.2014, p. 106 17. https://www.presidencia.gob.cu/es/presidencia/sede/ (retrieved 24.11.2020) 18. https://www.britannica.com/place/Havana (retrieved 24.11.2020) 19. Ibid. 20. https://whc.unesco.org/en/list/204 (retrieved 24.11.2020) 21. https://www.britannica.com/place/Havana (retrieved 24.11.2020) 22. https://d-cuba.com/la-habana (retrieved 24.11.2020) 23. „Censo de Población y Viviendas Cuba 2012“, p. 111 24. https://whc.unesco.org/en/list/841 (retrieved 01.12.2020) 25. „Censo de Población y Viviendas Cuba 2012“, p. 109 26. https://whc.unesco.org/en/list/1270 (retrieved 01.12.2020) 27. https://whc.unesco.org/en/list/840/ (retrieved 01.12.2020) 28. https://whc.unesco.org/en/list/460 (retrieved 01.12.2020) 29. https://whc.unesco.org/en/list/1202 (retrieved 01.12.2020) 30. https://havanatimes.org/features/cuba-is-definitely-a-highly-urban-country/ (retrieved 01.12.2020) 31.  „Asentamientos humanos concentrados de mil y más habitantes. Censos de 1907 - 2012“, Oficina Nacional de Estadística e Información (ONEI), Centro de Estudios de Población y Desarrollo (CEPDE), República de Cuba, 09.2018, p. 5-9 32. Ibid. p. 5-9