Geography of Benin
Encyclopedia
Benin
Benin , officially the Republic of Benin, is a country in West Africa. It borders Togo to the west, Nigeria to the east and Burkina Faso and Niger to the north. Its small southern coastline on the Bight of Benin is where a majority of the population is located...
, a narrow, key-shaped, north-south strip of land in West Africa
Africa
Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...
, lies between the Equator
Equator
An equator is the intersection of a sphere's surface with the plane perpendicular to the sphere's axis of rotation and containing the sphere's center of mass....
and the Tropic of Cancer
Tropic of Cancer
The Tropic of Cancer, also referred to as the Northern tropic, is the circle of latitude on the Earth that marks the most northerly position at which the Sun may appear directly overhead at its zenith...
. Benin's latitude ranges from 6°30′ N to 12°30′ N and its longitude from 1° E to 3°40′ E. Benin is bounded by Togo
Togo
Togo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
to the west, Burkina Faso
Burkina Faso
Burkina Faso – also known by its short-form name Burkina – is a landlocked country in west Africa. It is surrounded by six countries: Mali to the north, Niger to the east, Benin to the southeast, Togo and Ghana to the south, and Côte d'Ivoire to the southwest.Its size is with an estimated...
and Niger
Niger
Niger , officially named the Republic of Niger, is a landlocked country in Western Africa, named after the Niger River. It borders Nigeria and Benin to the south, Burkina Faso and Mali to the west, Algeria and Libya to the north and Chad to the east...
to the north, Nigeria
Nigeria
Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
to the east, and the Bight of Benin
Bight of Benin
The Bight of Benin is a bight on the western African coast that extends eastward for about 400 miles from Cape St. Paul to the Nun outlet of the Niger River. To the east it is continued by the Bight of Bonny . The bight is part of the Gulf of Guinea...
to the south. With an area of 112,622 square kilometers, roughly the size of Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...
and slightly bigger than Bulgaria
Bulgaria
Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...
, Benin extends from the Niger River
Niger River
The Niger River is the principal river of western Africa, extending about . Its drainage basin is in area. Its source is in the Guinea Highlands in southeastern Guinea...
in the north to the Atlantic Ocean in the south, a distance of 700 km (435 mi). Although the coastline measures 121 km (75 mi), the country measures about 325 km (202 mi) at its widest point. It is one of the smaller countries in West Africa, about one eighth the size of Nigeria, its neighbor to the east. It is, however, twice as large as Togo, its neighbor to the west. A relief map of Benin shows that it has little variation in elevation (average elevation 200 meters).
Biogeography
The country can be divided into four main areas from the south to the north. The low-lying, sandy, coastal plain (highest elevation 10 meters) is, at most, 10 km wide. It is marshMarsh
In geography, a marsh, or morass, is a type of wetland that is subject to frequent or continuous flood. Typically the water is shallow and features grasses, rushes, reeds, typhas, sedges, other herbaceous plants, and moss....
y and dotted with lakes and lagoon
Lagoon
A lagoon is a body of shallow sea water or brackish water separated from the sea by some form of barrier. The EU's habitat directive defines lagoons as "expanses of shallow coastal salt water, of varying salinity or water volume, wholly or partially separated from the sea by sand banks or shingle,...
s communicating with the ocean. The plateaus of southern Benin (altitude comprised between 20 meters and 200 meters) are split by valleys running north to south along the Couffo, Zou, and Oueme River
Ouémé River
The Ouémé River is a river in the countries of Benin and Nigeria. It flows into the Atlantic Ocean near the large city of Cotonou, Benin .Also known as the Weme River, this river has its source in the Atakora Mountains of Benin...
s, an area that has been categorised by the World Wildlife Fund as part of the Guinean forest-savanna mosaic
Guinean forest-savanna mosaic
The Guinean forest-savanna mosaic is an ecoregion of West Africa, a band of interlaced forest, savanna, and grassland running east to west and dividing the tropical moist forests near the coast from the West Sudanian savanna of the interior.-Setting:...
ecoregion
Ecoregion
An ecoregion , sometimes called a bioregion, is an ecologically and geographically defined area that is smaller than an ecozone and larger than an ecosystem. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural...
. Then an area of flat lands dotted with rocky hills whose altitude seldom reaches 400 meters extends around Nikki and Save. Finally, the Atacora mountain range extends along the northwest border and into Togo with the highest point, Mont Sokbaro, at 658 meters.
Benin has fields of lying fallow, mangroves, and remnants of large sacred forests. In the rest of the country, the savanna
Savanna
A savanna, or savannah, is a grassland ecosystem characterized by the trees being sufficiently small or widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to support an unbroken herbaceous layer consisting primarily of C4 grasses.Some...
is covered with thorny scrubs and dotted with huge baobab
Baobab
Adansonia is a genus of eight species of tree, six native to Madagascar, one native to mainland Africa and the Arabian Peninsula and one to Australia. The mainland African species also occurs on Madagascar, but it is not a native of that island....
trees. Some forests line the banks of rivers. In the north and alice is cool i National Park]] attract tourists eager to see elephants, lions, antelopes, hippos and monkeys. Previously Benin offered habitat for the endangered Painted Hunting Dog, Lycaon pictus, although this canid is considered to have been extirpated from Benin, due to human population expansion
Overpopulation
Overpopulation is a condition where an organism's numbers exceed the carrying capacity of its habitat. The term often refers to the relationship between the human population and its environment, the Earth...
. Woodlands comprise approximately 31 percent of the land area of Benin.
Location:
Western Africa
Africa
Africa is the world's second largest and second most populous continent, after Asia. At about 30.2 million km² including adjacent islands, it covers 6% of the Earth's total surface area and 20.4% of the total land area...
, bordering the North Atlantic Ocean
Atlantic Ocean
The Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...
, between Nigeria
Nigeria
Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
and Togo
Togo
Togo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
Geographic coordinates:
9°30′N 2°15′E
Map references:
Africa
Area:
total:
112 620 km²
country comparison to the world: 108
land:
110 620 km²
water:
2 000 km²
Area comparative
- AustraliaAustraliaAustralia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
comparative: about half the size of VictoriaVictoria (Australia)Victoria is the second most populous state in Australia. Geographically the smallest mainland state, Victoria is bordered by New South Wales, South Australia, and Tasmania on Boundary Islet to the north, west and south respectively.... - CanadaCanadaCanada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...
comparative: 1.5 times larger than New BrunswickNew BrunswickNew Brunswick is one of Canada's three Maritime provinces and is the only province in the federation that is constitutionally bilingual . The provincial capital is Fredericton and Saint John is the most populous city. Greater Moncton is the largest Census Metropolitan Area... - United KingdomUnited KingdomThe United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...
comparative: smaller than EnglandEnglandEngland is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental... - United StatesUnited StatesThe United States of America is a federal constitutional republic comprising fifty states and a federal district...
comparative: slightly smaller than PennsylvaniaPennsylvaniaThe Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...
Land boundaries:
total:
1 989 km
border countries:
Burkina Faso
Burkina Faso
Burkina Faso – also known by its short-form name Burkina – is a landlocked country in west Africa. It is surrounded by six countries: Mali to the north, Niger to the east, Benin to the southeast, Togo and Ghana to the south, and Côte d'Ivoire to the southwest.Its size is with an estimated...
306 km, Niger
Niger
Niger , officially named the Republic of Niger, is a landlocked country in Western Africa, named after the Niger River. It borders Nigeria and Benin to the south, Burkina Faso and Mali to the west, Algeria and Libya to the north and Chad to the east...
266 km, Nigeria
Nigeria
Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
773 km, Togo
Togo
Togo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
644 km
Coastline:
121 km
Maritime claims:
territorial sea:
200 nautical miles (370.4 km)
Climate:
tropical; hot, humid in south; semiarid in north
Terrain:
mostly flat to undulating plain; some hills and low mountains
Elevation extremes:
lowest point:
Atlantic Ocean 0 m
highest point:
Mont Sokbaro
Mont Sokbaro
Mont Sokbaro is the highest point of Benin, with an altitude of . It is located on the border between Benin and Togo.-External links: , Geonames.org...
658 m
Natural resources:
small offshore oil
Petroleum
Petroleum or crude oil is a naturally occurring, flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the Earth's surface. Petroleum is recovered mostly through oil drilling...
deposits, limestone
Limestone
Limestone is a sedimentary rock composed largely of the minerals calcite and aragonite, which are different crystal forms of calcium carbonate . Many limestones are composed from skeletal fragments of marine organisms such as coral or foraminifera....
, marble
Marble
Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite.Geologists use the term "marble" to refer to metamorphosed limestone; however stonemasons use the term more broadly to encompass unmetamorphosed limestone.Marble is commonly used for...
, timber
Timber
Timber may refer to:* Timber, a term common in the United Kingdom and Australia for wood materials * Timber, Oregon, an unincorporated community in the U.S...
Land use:
arable land: 23.53%
permanent crops: 2.37%
other: 74.1% (2005)
Irrigated land: 120 km² (2003)
Total renewable water resources: 25.8 cu km (2001)
Freshwater withdrawal (domestic/industrial/agricultural):
total: 0.13 cu km/yr (32%/23%/45%)
per capita: 15 cu m/yr (2001)
Natural hazards:
hot, dry, dusty harmattan wind may affect north in December to March
Environment - current issues:
inadequate supplies of potable water; poaching threatens wildlife populations; deforestation; desertification
Environment - international agreements:
party to:
Biodiversity
Biodiversity
Biodiversity is the degree of variation of life forms within a given ecosystem, biome, or an entire planet. Biodiversity is a measure of the health of ecosystems. Biodiversity is in part a function of climate. In terrestrial habitats, tropical regions are typically rich whereas polar regions...
, Climate Change
United Nations Framework Convention on Climate Change
The United Nations Framework Convention on Climate Change is an international environmental treaty produced at the United Nations Conference on Environment and Development , informally known as the Earth Summit, held in Rio de Janeiro from June 3 to 14, 1992...
, Climate Change-Kyoto Protocol
Kyoto Protocol
The Kyoto Protocol is a protocol to the United Nations Framework Convention on Climate Change , aimed at fighting global warming...
Desertification
Desertification
Desertification is the degradation of land in drylands. Caused by a variety of factors, such as climate change and human activities, desertification is one of the most significant global environmental problems.-Definitions:...
, Endangered Species
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...
, Environmental Modification, Hazardous Wastes, Law of the Sea
Law of the sea
Law of the sea may refer to:* United Nations Convention on the Law of the Sea* Admiralty law* The Custom of the Sea...
, Ozone Layer Protection, Ship Pollution, Wetlands, Whaling
Whaling
Whaling is the hunting of whales mainly for meat and oil. Its earliest forms date to at least 3000 BC. Various coastal communities have long histories of sustenance whaling and harvesting beached whales...
signed, but not ratified: none of the selected agreements
Geography - note:
sandbanks create difficult access to a coast with no natural harbors, river mouths, or islands.
Climate
Benin's climate is hot and humid. Annual rainfall in the coastal area averages 1360 mm (53.5 in), not particularly high for coastal West Africa. Benin has two rainy and two dry seasons. The principal rainy season is from April to late July, with a shorter less intense rainy period from late September to November. The main dry season is from December to April, with a short cooler dry season from late July to early September. Temperatures and humidity are high along the tropical coast. In Cotonou, the average maximum temperature is 31 °C (87.8 °F); the minimum is 24 °C (75.2 °F). Variations in temperature increase when moving north through a savanna and plateau toward the Sahel. A dry wind from the SaharaSahara
The Sahara is the world's second largest desert, after Antarctica. At over , it covers most of Northern Africa, making it almost as large as Europe or the United States. The Sahara stretches from the Red Sea, including parts of the Mediterranean coasts, to the outskirts of the Atlantic Ocean...
called the harmattan
Harmattan
The Harmattan is a dry and dusty West African trade wind. It blows south from the Sahara into the Gulf of Guinea between the end of November and the middle of March...
blows from December to March. Grass dries up, the vegetation turns reddish brown, and a veil of fine dust hangs over the country, causing the skies to be overcast. It is also the season when farmers burn brush in the fields.
Extreme points
This is a list of the extreme points of BeninBenin
Benin , officially the Republic of Benin, is a country in West Africa. It borders Togo to the west, Nigeria to the east and Burkina Faso and Niger to the north. Its small southern coastline on the Bight of Benin is where a majority of the population is located...
, the points that are farther north, south, east or west than any other location.
- Northernmost point – the confluence of the Mékrou riverMekrou RiverThe Mékrou River is a river of Benin and Niger. It flows through the W National Park.A tributary of the Niger River, it forms a border between Benin and Niger. The proposed construction of the Dyondyonga electricity dam on the river has caused some concern amongst environmentalists....
and the river Niger on the border with NigerNigerNiger , officially named the Republic of Niger, is a landlocked country in Western Africa, named after the Niger River. It borders Nigeria and Benin to the south, Burkina Faso and Mali to the west, Algeria and Libya to the north and Chad to the east...
, Alibori DepartmentAlibori DepartmentAlibori is the largest and northernmost départements of Benin, with an area of 25,683 km² and a population of 355,950 . The department is subdivided into 6 communes, each centered at one of the principal towns: Banikoara, Gogounou, Kandi, Karimama, Malanville, and Ségbana. The department borders... - Easternmost point – unnamed location on the border with NigeriaNigeriaNigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
immediately east of the town of Néganzi, Borgou DepartmentBorgou DepartmentBorgou is one of the twelve departments of Benin. Borgou borders the country of Nigeria and the departments of Alibori, Atakora, Collines and Donga. The capital of Borgou is Parakou and the total area is 25,310 km.² or 9,772 mi.².... - Southernmost point – the point at which the border with TogoTogoTogo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
enters the Atlantic OceanAtlantic OceanThe Atlantic Ocean is the second-largest of the world's oceanic divisions. With a total area of about , it covers approximately 20% of the Earth's surface and about 26% of its water surface area...
, Mono DepartmentMono DepartmentMono is one of the twelve departments of Benin. The capital of this department is Lokossa. The department of Kouffo was part of Mono until 1999 when the Benin government split up some of the departments and made new departments. The Gen language is only spoken in this department in Benin... - Westernmost point - unnamed location on the boder with TogoTogoTogo, officially the Togolese Republic , is a country in West Africa bordered by Ghana to the west, Benin to the east and Burkina Faso to the north. It extends south to the Gulf of Guinea, on which the capital Lomé is located. Togo covers an area of approximately with a population of approximately...
immediately south-wets of the town of Datori-Tiokossi, Atakora DepartmentAtakora DepartmentAtakora is the northwestern department of Benin, bordering Togo to the west and Burkina Faso to the north. Also, it borders the departments of Alibori, Borgou, and Donga. It is the most mountainous region of Benin, and the birth place of the president, Mathieu Kérékou...
External links
- Soil Maps of Benin European Digital Archive on the Soil Maps of the world