The Sambisa Forest is a

forest A forest is an ecosystem characterized by a dense ecological community, community of trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, ...

Borno State Borno is a States of Nigeria, state in the North East (Nigeria), North-East geopolitical zone of Nigeria. It is bordered by Yobe State, Yobe to the west, Gombe State, Gombe to the southwest, and Adamawa State, Adamawa to the south while its ea ...

, northeast

Nigeria Nigeria, officially the Federal Republic of Nigeria, is a country in West Africa. It is situated between the Sahel to the north and the Gulf of Guinea in the Atlantic Ocean to the south. It covers an area of . With Demographics of Nigeria, ...

. It is in the southwestern part of Chad Basin National Park, about 60 km southeast of Maiduguri, the capital of

. It has an area of 518 km².

Geography

The Sambisa forest is located at the northeastern tip of the

west West is one of the four cardinal directions or points of the compass. It is the opposite direction from east and is the direction in which the Sun sets on the Earth. Etymology The word "west" is a Germanic word passed into some Romance langu ...

Sudanian Savanna and the southern boundary of the Sahel Savannah about 60 km south east of Maiduguri, the capital of the state of Borno.Kayode, Bodumin (27 April 2014
"Sambisa: Forest of a thousand myths"
thenationonlineng.net; retrieved 29 April 2015. It occupies parts of the states of Borno, Yobe, Gombe,

Bauchi Bauchi (Fula: ''Leydi Bauchi'' 𞤤𞤫𞤴𞤣𞤭 𞤦𞤢𞤵𞤷𞥅𞤭) is a States of Nigeria, state in the North East (Nigeria), North-East geopolitical zone of Nigeria. It is bordered by Jigawa State, Jigawa to the north, Yobe State, Y ...

along the corridor Darazo, Jigawa, and some parts of

Kano state Kano (Hausa language, Hausa: ) is one of the 36 States of Nigeria, states of Nigeria, located in the Northern Region, Nigeria, northern region of the country. According to the national census done in 2006, Kano State is the List of Nigerian st ...

farther north. It is administered by the

Local government areas of Nigeria Nigeria has 774 local government areas (LGAs), each administered by a local government council consisting of a chairman, who is the chief executive, and other elected members, who are referred to as councillors. Each LGA is further subdivided ...

of Askira/Uba in the south, by Damboa in the southwest, and by Konduga and Jere in the west. The name of the forest comes from the

village A village is a human settlement or community, larger than a hamlet but smaller than a town with a population typically ranging from a few hundred to a few thousand. Although villages are often located in rural areas, the term urban v ...

of Sambisa which is on the border with Gwoza in the

East East is one of the four cardinal directions or points of the compass. It is the opposite direction from west and is the direction from which the Sun rises on the Earth. Etymology As in other languages, the word is formed from the fact that ea ...

. The Gwoza hills in the East have peaks of 1,300 meters above sea level and form part of the Mandara Mountains range along the Cameroon-Nigeria border. The forest is drained by seasonal streams into the Yedseram and the Ngadda Rivers.Mbaya, Y.P. and Malgwi, H. (March 2010
Species list and status of Mammals and Birds in Sambisa game reserve, Borno State, Nigeria
Journal of Research in Forestry, Wildlife and Environment, Vol 2, no 1, p. 135

Climate

The

climate Climate is the long-term weather pattern in a region, typically averaged over 30 years. More rigorously, it is the mean and variability of meteorological variables over a time spanning from months to millions of years. Some of the meteoro ...

is hot and semi-arid, with minimum temperatures of about 21.5 °C between

December December is the twelfth and final month of the year in the Julian and Gregorian calendars. Its length is 31 days. December's name derives from the Latin word ''decem'' (meaning ten) because it was originally the tenth month of the year in t ...

and

February February is the second month of the year in the Julian calendar, Julian and Gregorian calendars. The month has 28 days in common years and 29 in leap years, with the February 29, 29th day being called the ''leap day''. February is the third a ...

, a maximum of about 48 °C in

May May is the fifth month of the year in the Julian and Gregorian calendars. Its length is 31 days. May is a month of spring in the Northern Hemisphere, and autumn in the Southern Hemisphere. Therefore, May in the Southern Hemisphere is the ...

and average

temperature Temperature is a physical quantity that quantitatively expresses the attribute of hotness or coldness. Temperature is measurement, measured with a thermometer. It reflects the average kinetic energy of the vibrating and colliding atoms making ...

s of about 28-29 °C. The

dry season The dry season is a yearly period of low rainfall, especially in the tropics. The weather in the tropics is dominated by the tropical rain belt, which moves from the northern to the southern tropics and back over the course of the year. The t ...

is from

November November is the eleventh and penultimate month of the year in the Julian and Gregorian calendars. Its length is 30 days. November was the ninth month of the calendar of Romulus . November retained its name (from the Latin ''novem'' meaning " ...

to May and the

wet season The wet season (sometimes called the rainy season or monsoon season) is the time of year when most of a region's average annual rainfall occurs. Generally, the season lasts at least one month. The term ''green season'' is also sometimes used a ...

is between May and

September September is the ninth month of the year in the Julian and Gregorian calendars. Its length is 30 days. September in the Northern Hemisphere and March in the Southern Hemisphere are seasonally equivalent. In the Northern hemisphere, the b ...

October October is the tenth month of the year in the Julian and Gregorian calendars. Its length is 31 days. The eighth month in the old calendar of Romulus , October retained its name (from Latin and Greek ''ôctō'' meaning "eight") after Januar ...

with annual

rain Rain is a form of precipitation where water drop (liquid), droplets that have condensation, condensed from Water vapor#In Earth's atmosphere, atmospheric water vapor fall under gravity. Rain is a major component of the water cycle and is res ...

fall of about 190 mm.

Flora

The Sambisa forest is one of the few forests in North Eastern

where sparse vegetation is the norm. Most of the vegetation is typical of the Sudanian Savanna although, because of human activity, some parts have become more like the

Sahel The Sahel region (; ), or Sahelian acacia savanna, is a Biogeography, biogeographical region in Africa. It is the Ecotone, transition zone between the more humid Sudanian savannas to its south and the drier Sahara to the north. The Sahel has a ...

savanna. The forest consists of a mixture of open woodland and sections of very dense vegetation of short trees about two metres high and thorny bushes, with a height of 1/2-1 metre, which are difficult to penetrate. Major trees and bushes in the forest include

tallow Tallow is a rendered form of beef or mutton suet, primarily made up of triglycerides. In industry, tallow is not strictly defined as beef or mutton suet. In this context, tallow is animal fat that conforms to certain technical criteria, inc ...

rubber Rubber, also called India rubber, latex, Amazonian rubber, ''caucho'', or ''caoutchouc'', as initially produced, consists of polymers of the organic compound isoprene, with minor impurities of other organic compounds. Types of polyisoprene ...

, wild black plum,

birch A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech- oak family Fagaceae. The genus ''Betula'' contains 3 ...

date palm ''Phoenix dactylifera'', commonly known as the date palm, is a flowering-plant species in the palm family Arecaceae, cultivated for its edible sweet #Fruits, fruit called dates. The species is widely cultivated across North Africa, northern A ...

mesquite Mesquite is a common name for some plants in the genera ''Neltuma'' and '' Strombocarpa'', which contain over 50 species of spiny, deep-rooted leguminous shrubs and small trees. They are native to dry areas in the Americas. Until 2022, these ge ...

acacia ''Acacia'', commonly known as wattles or acacias, is a genus of about of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially, it comprised a group of plant species native to Africa, South America, and Austral ...

, monkey bread, red bushwillow,

baobab ''Adansonia'' is a genus of medium-to-large deciduous trees known as baobabs ( or ). The eight species of ''Adansonia'' are native to Africa, Australia, and Madagascar but have also been introduced to other regions of the world, including Barb ...

, jackalberry,

tamarind Tamarind (''Tamarindus indica'') is a Legume, leguminous tree bearing edible fruit that is indigenous to tropical Africa and naturalized in Asia. The genus ''Tamarindus'' is monotypic taxon, monotypic, meaning that it contains only this spe ...

and

terminalia Terminalia may refer to: * Terminalia (festival) Terminalia () was an ancient Roman festival in honour of the god Terminus, who presided over boundaries. His statue was merely a stone or post stuck in the ground to distinguish between propert ...

.(2015
Sambisa Game Reserve
Birdlife International; retrieved 29 April 2015.

Birds and Mammals

BirdLife International BirdLife International is a global partnership of non-governmental organizations that strives to conserve birds and their habitats. BirdLife International's priorities include preventing extinction of bird species, identifying and safeguarding i ...

reported that, 62 species of birds have been recorded in the Sambisa Game Reserve,(2015
Sambisa Game Reserve
Birdlife International; retrieved 29 April 2015. including the

guinea fowl Guinea fowl () (or guineahen) are birds of the family Numididae in the order Galliformes. They are endemic to Africa and rank among the oldest of the gallinaceous birds. Phylogenetics, Phylogenetically, they branched off from the core Galliforme ...

francolin Francolins are birds in the tribe Gallini that traditionally have been placed in the genus ''Francolinus'', but now commonly are divided into multiple genera. As previously defined, they were paraphyletic as the genus '' Pternistis'', which wa ...

village weaver The village weaver (''Ploceus cucullatus''), also known as the spotted-backed weaver or black-headed weaver (the latter leading to easy confusion with ''Ploceus melanocephalus, P. melanocephalus''), is a bird species in the family Ploceidae ...

, Abyssinian ground hornbill, Arabian bustard, Savile's bustard, African collared-dove, chestnut-bellied starling, black scrub-robin and the Sudan golden sparrow. The forest was also thought to be the last remaining site of the

ostrich Ostriches are large flightless birds. Two living species are recognised, the common ostrich, native to large parts of sub-Saharan Africa, and the Somali ostrich, native to the Horn of Africa. They are the heaviest and largest living birds, w ...

in Nigeria. Seventeen species of mammals were reported in 2010 in the Sambisa Game Reserve including,

baboon Baboons are primates comprising the biology, genus ''Papio'', one of the 23 genera of Old World monkeys, in the family Cercopithecidae. There are six species of baboon: the hamadryas baboon, the Guinea baboon, the olive baboon, the yellow ba ...

, patas monkey, tantalus monkey, Grimm's duiker,

red-fronted gazelle The red-fronted gazelle (''Eudorcas rufifrons'') is widely but unevenly distributed gazelle across the middle of Africa from Senegal to northeastern Ethiopia. It is mainly resident in the Sahel zone, a narrow cross-Africa band south of the Sahar ...

African bush elephant The African bush elephant (''Loxodonta africana''), also known as the African savanna elephant, is a species of elephant native to sub-Saharan Africa. It is one of three extant elephant species and, along with the African forest elephant, one ...

, roan antelope,

hartebeest The hartebeest (; ''Alcelaphus buselaphus''), also known as kongoni or kaama, is an Fauna of Africa, African antelope. It is the Monotypic taxon, only member of the genus ''Alcelaphus''. Eight subspecies have been described, including two som ...

African leopard The African leopard (''Panthera pardus pardus'') is the nominate subspecies of the leopard, native to many countries in Africa. It is widely distributed in most of sub-Saharan Africa, but the historical range has been Habitat fragmentation, fragm ...

and

spotted hyena The spotted hyena (''Crocuta crocuta''), also known as the laughing hyena, is a hyena species, currently classed as the sole extant member of the genus ''Crocuta'', native to sub-Saharan Africa. It is listed as being of least concern by the IUC ...

s. However poaching, chopping downing trees for fuel, human agricultural penetration and the

Boko Haram Boko Haram, officially known as Jama'at Ahl al-Sunna li al-Da'wa wa al-Jihad (), is a self-proclaimed jihadist militant group based in northeastern Nigeria and also active in Chad, Niger, northern Cameroon, and Mali. In 2016, the group spli ...

jihadist Jihadism is a neologism for modern, armed militant Political aspects of Islam, Islamic movements that seek to Islamic state, establish states based on Islamic principles. In a narrower sense, it refers to the belief that armed confrontation ...

group's activities since 2013 have reduced their numbers since then. An aerial survey of the game reserve in 2006 reported seeing only five large wild animal species.

Sambisa Game Reserve

During the colonial period, the Sambisa game reserve covered an area of in the eastern part of the forest. Later reports put the size of the game reserve at 518 square kilometers, although some official documents included the Marguba Forest Reserve in the Sambisa

Game Reserve A game reserve (also known as a game park) is a large area of land where wild animals are hunted in a controlled way for sport. If hunting is prohibited, a game reserve may be considered a nature reserve; however, the focus of a game reserve ...

.Omondi, P., et al, (6 July 2006
Total Aerial Count of Elephants and other Wildlife Species in Sambisa Game Reserve in Borno State, Nigeria
per MIKE (Monitoring the Illegal Killing of Elephants) Program (cites.org); retrieved 3 April 2015. From 1970, the reserve was used for safaris. It had a large population of leopards, lions, elephants, hyenas, that tourists could observe from cabins or safari lodges. In 1991, the government of the state of Borno incorporated this reserve into the national park of the

Chad Basin The Chad Basin is the largest endorheic basin in Africa, centered approximately on Lake Chad. It has no outlet to the sea and contains large areas of semi-arid desert and savanna. The drainage basin is approximately coterminous with the sedimenta ...

. But the abandonment of its management, following the Sambisa takeover by Boko Haram insurgents in February 2013, led to the gradual disappearance of animals, lodges collapsed or were destroyed, vegetation invaded roads, and rivers dried up.

Boko Haram conflict

The Sambisa forest, especially the mountainous region of Gwoza near the Cameroon border, is used as shelter by the jihadist

group and is believed to be where they keep the hostages from the Chibok schoolgirls kidnapping in

April April is the fourth month of the year in the Gregorian and Julian calendars. Its length is 30 days. April is commonly associated with the season of spring in the Northern Hemisphere, and autumn in the Southern Hemisphere, where it is the ...

2014. During spring 2015, the

Nigerian Army The Nigerian Army (NA) is the land force of the Nigerian Armed Forces. It is the largest component of the Nigerian Armed Forces. The President of Nigeria is the Commander-in-Chief of the Nigerian Army, and its professional head is the Chie ...

started an offensive against

in the forest, but was slowed down due to finding the forest to be heavily mined and the militants having better local knowledge. Despite this, on 28 April 2015, four Boko Haram camps in the Sambisa forest were overrun by the Nigerian military who freed nearly 300 girls and women, who were not, however, the missing Chibok girls. On 30 April 2015, another 13 Boko Haram camps were destroyed and 234 more women and children were reportedly freed near Kawuri and Konduga. The

Wednesday Wednesday is the day of the week between Tuesday and Thursday. According to international standard ISO 8601, it is the third day of the week. In English, the name is derived from Old English and Middle English , 'day of Woden', reflecting ...

night 4 November 2015, said troops of 5 Brigade Task Group, killed two Boko Haram suspects, after destroying their camps at Hausari and Baranga in Marte Local Government Area of

. According to official statement by the military, "In efforts to continually dominate recovered territories and clear all Nigerian territory of Boko Haram vestiges, the advancing troops of 5 Brigade Task Group have today cleared five more terrorists camps at Hausari and Baranga in Marte Local Government Area of Borno State." On 18 May 2016, one of the schoolgirls abducted from Chibok in 2014, was reportedly found by local militia men fighting Boko Haram in the Sambisa forest. It was also reported that 218 of the girls were still missing and that the found girl claimed that except six said to have died, all of them were still held captive in the forest. Between 19 and 20 May 2021, the forest was captured by IS-West Africa Province (ISWAP) after fierce fighting between ISWAP and Boko Haram. In March 2022, Nigerian military uncovered the wreckage of an Alpha Jet, 1 year after it crashed in Sambisa.

References

External links

{{Commons category-inline Geography of Nigeria Forests and woodlands of Nigeria Geography of Borno State Yobe State Gombe State Bauchi State Jigawa State Kano State