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60-457: Kukawa ( Kanuri for " Baobabs "), formerly Kuka ("Baobab"), is a town and Local Government Area in the northeastern Nigerian state of Borno , close to Lake Chad . The town was founded as Kuka in 1814 by Shehu Muhammad al-Amin al-Kanemi of the Bornu Empire . He intended for it to serve as his capital after the fall of the previous capital, Ngazargamu . The town was the end of one of

120-533: A pottery culture known as Gajiganna had emerged, initially as pastoralists, but, starting around 1500 BC, living in settled hamlets at the side of the lake. The archaeological discovery revealed wild grasses, mostly of the tribe Paniceae , and wild rice together with the earliest domesticated Pearl millet in the Lake Chad region, dating to 1200–1000 cal BC . One of the oldest domesticated Pearl millet in West Africa

180-576: A half a mile. The Shehu and "other important persons" lived in the eastern town. The dual settlement gradually caused the Kuka to be known as Kukawa, the plural form of its own name. The towns were captured and sacked in 1893 by the Sudanese warlord Rabih az-Zubayr , and then by the British in 1902. On 16 January 2015, "caretaker chairman of Kukawa Local Government Area, Musa Alhaji Bukar Kukawa", speaking on behalf of

240-675: A local lingua franca , its usage has declined in recent decades. Most first-language speakers speak Hausa or Arabic as a second language. Kanuri is spoken mainly in lowlands of the Chad Basin , with speakers in Cameroon , Chad , Niger , Nigeria , Sudan and Libya . The Kanuri region in Nigeria consists of Borno State and Yobe State . Some other states such as Jigawa , Gombe and Bauchi are also dominated by Kanuri people, but they are not included in this region. Cities and towns where Kanuri

300-409: A negative impact on the production of these products, and the explosive growth of cattle herds has exacerbated this impact. Cattle are the most important livestock raised, as well as poultry , goats , sheep , camels , horses , and donkeys . The animal husbandry was severely affected by the droughts of the 1970s and 1980s. Fishing has traditionally been the most important economic activity for

360-658: A sharp decrease in the amount of water entering the lake. The average annual inflow of the Chari River and the Logone River from 1970 to 1990 was only 55% of that from 1950 to 1970. Since the 1980s, one-third of the water in the Chari River and the Logone River has been diverted and intercepted by the Central African Republic located upstream for agricultural irrigation and hydroelectric power generation. The dams built on

420-486: A surge in the number of phytoplankton and zooplankton, allowing large fish to migrate seasonally within the watershed to feed and breed in the fertile floodplain when floods arrive. There are more than 30 million residents in the Chad Lake Basin. There are more than 70 ethnic groups around the lake, most of whom are distributed on the south bank, where the population density exceeds 100/km (260/sq mi). They rely on

480-573: A suro Wowur abəden dəganadə ndu-a nduana-aso kartaa, gayirtə futubibema baaro, gayirta alama jiilibeso, kadigəbeso, alagəbeso, təlambeso, adinbeso, siyasabeso au rayiwu, lardə gade au kaduwu gade, kənganti, tambo au awowa laa gade anyiga samunzəna. Anyibe ngawoman nduma kəla siyasaben, kal kəntəwoben kal au daraja dunyalabe sawawuro kal kərye au lardə kamdə dəganabe sawawuro gayirtinba. Lardə shi gultənama adə kərmai kəlanzəben karga, amanaro musko lardə gadeben karga, kəlanzəlangənyi karga au sədiya kaidawa kəntəwobe laan karga yaye kal. Translation Everyone

540-603: Is a stub . You can help Misplaced Pages by expanding it . Kanuri language At the turn of the 21st century, its two main dialects, Manga Kanuri and Yerwa Kanuri (also called Beriberi, which its speakers consider to be pejorative), were spoken by 9,700,000 people in Central Africa . It belongs to the Western Saharan subphylum of Nilo-Saharan . Kanuri is the language associated with the Kanem and Bornu empires that dominated

600-693: Is almost twice that of the rainy season, and the lowest nighttime temperature sometimes drops to 8 °C (46 °F) in December and January. April is usually the hottest month of the year, with temperatures occasionally reaching 40 °C (104 °F) , the lowest water levels appear in June to July, and the highest water levels in November to December, with surface water temperatures ranging from 19 to 32 °C (66 to 90 °F) . The Chad Basin covers an area of about 1 × 10 ^  km (390,000 sq mi), and

660-512: Is an important wetland ecosystem in West-Central Africa. The lakeside is rich in reeds and swamps, and the plain along the lake is fertile, making it an important irrigated agricultural area. The lake is rich in aquatic resources and is one of the important freshwater fish producing areas in Africa. Lake Chad is divided into deeper southern parts and shallower northern parts. The water source of

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720-421: Is between 0 and 1.8 m (5 ft 11 in), and that of the eastern archipelago is between 0 and 2 m (6 ft 7 in). The climate of the Lake Chad region is strongly influenced by continental and maritime air masses . The maritime air mass moves northward during the summer, producing seasonal precipitation. In late summer, continental air mass dominate again. The average annual precipitation in

780-524: Is entitled to all the rights and freedoms set forth in this Declaration, without distinction of any kind, such as race, colour, sex, language, religion, political or other opinion, national or social origin, property, birth or other status. Furthermore, no distinction shall be made on the basis of the political, jurisdictional or international status of the country or territory to which a person belongs, whether it be independent, trust, non-self-governing or under and other limitation of sovereingty. (Article 1 of

840-563: Is injected by the Chari , Logone , and Yobe Rivers . The water supply of the lake is seasonal. Most of the precipitation comes from the Adamawa Plateau in the south of the basin, which is transported to the lake basin through the Chari River and the Logone River. The two contribute 95% of the total inflow of Lake Chad, while the Yobe River only contributes less than 2.5%. The lake seeps through

900-496: Is only slightly salty. The water volume of most large lakes in Africa depends on rainfall and evaporation, which means that temperature and precipitation are crucial for regulating the water balance of these bodies of water, and any fluctuations can cause significant changes in their water level and area. Lake Chad is a shallow inland lake, and the rainfall in the Chad basin is very sensitive to small changes in atmospheric circulation, so

960-599: Is permanently or seasonally inhabited by hundreds of species of birds such as northern shoveler , Egyptian goose and marabou stork . It is an important wintering ground for European anatidae and wading birds. There are raptors such as steppe eagle and booted eagle on the lakeshore, and more than one million ruff can be observed on the lake at one time. The once common large mammals include red-fronted gazelle , dama gazelle , patas monkey , striped hyena , cheetah and caracal , while African elephant , otter , hippopotamus , sitatunga and kob are distributed in

1020-530: Is spoken include Maiduguri , Damaturu , Hadejia , Akko , Duku , Kwami , Kano , Kaduna , Gusau , Jos and Lafia . In central Nigeria, the Kanuri are usually referred to as Bare-Bari or Beriberi. Central Kanuri, also known as Yerwa Kanuri, is the main language of the Kanuri people living in Borno State, Yobe State and Gombe State, and it is usually referred to as Kanuri in Nigeria. Manga Kanuri, which

1080-421: Is steep with a dip angle of about 55°, while the western fault has a dip angle of about 45°. The overall thickness of the inner layer in the slope area is relatively thin. In the central area of the basin, the thickness of the sedimentary strata is large, and the thickness of the sedimentary center zone reaches over 10,000 m (33,000 ft). The northern part of the basin appears steep in the west and gentle in

1140-518: Is the main language of the Kanuri people in Yobe State, Jigawa State and Bauchi State, is usually referred to as Manga or Mangari or Mangawa , and they are distinct from the Kanuri , which is a term generally used for speakers of Central Kanuri. The Kanembu language is also spoken in Borno State on the border with Chad. In Niger, the Kanuri region is composed of Diffa Region and Zinder Region in

1200-794: The Ajami Arabic script , mainly in religious or court contexts, for at least four hundred years. More recently, it is also sometimes written in a modified Latin script . The Gospel of John published in 1965 was produced in Roman and Arabic script. A standardized romanized orthography (known as the Standard Kanuri Orthography in Nigeria) was developed by the Kanuri Research Unit and the Kanuri Language Board. Its elaboration, based on

1260-771: The Benue River through the Mayo Kébbi , and finally flows into the Atlantic Ocean through the Niger River . The vast waters formed during the African humid period provided conditions for the emergence of lakeside fishermen's settlements, and the Nilo-Saharan ethnic group also migrated to Lake Chad during this period. Agriculture also emerged in the Sahel region at this time. By 1800 BC,

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1320-636: The Kanem Empire in the northeast of Lake Chad. At the beginning of the founding of the country, the Kanem people continued to live a nomadic life until the 11th century, when they were Islamized and settled in Njimi . Through trans-Saharan trade , the power of the Kanem Empire reached its peak in the 13th century, but as the empire declined in the 14th century, its southwestern vassal state of Bornu began to rise, causing

1380-557: The Lake Chad region for a thousand years. The basic word order of Kanuri sentences is subject–object–verb . It is typologically unusual in simultaneously having postpositions and post-nominal modifiers – for example, 'Bintu's pot' would be expressed as nje Bintu-be , 'pot Bintu-of'. Kanuri has three tones: high, low, and falling. It has an extensive system of consonantal lenition ; for example, sa- 'they' + -buma 'have eaten' → za-wuna 'they have eaten'. Traditionally

1440-650: The 5th century AD camels were being used for trans-Saharan trade via the Fezzan, or to the east via Darfur . After the Arabs conquered North Africa during the 7th and 8th centuries, the Chad Basin became increasingly linked to the Muslim countries. Trade and improved agricultural techniques enabled more sophisticated societies. Around 900 AD, the Kanem people who spoke the Kanuri language unified numerous nomadic tribes and established

1500-508: The Kanuri or Bornu Language which contains texts in Kanuri and in English translation. There is a selection of proverbs, stories and fables, and historical fragments. In his English translation, Koelle misidentifies the trickster ground-squirrel , kə̀nyérì , as a weasel. Richard Francis Burton in his Wit and Wisdom from West Africa included a selection of the proverbs reported by Koelle. Here are some of those proverbs: Hakkiwa-a nambe

1560-704: The Kukawa residents who were displaced to Maiduguri following the 2015 Baga massacre , "called on the federal government to intensify military operations so that they can return to their homes." A massacre occurred in Kukawa in July 2015. Hundreds of Kukawa citizens were held hostage by the Islamic State West Africa Province (ISWAP) in August 2020 . Two million people in Borno have been displaced from their homes over

1620-427: The Lake Chad area is 330 mm (13 in), with an average annual precipitation of 560 mm (22.0 in) on the south bank and about 250 mm (9.8 in) on the north bank. The highest temperature in the rainy season is 30 °C (86 °F), and the highest temperature rises to more than 32 °C (90 °F) when October and November enter the dry season. The temperature difference between day and night

1680-465: The Universal Declaration of Human Rights). Lake Chad Lake Chad ( Arabic : بحيرة تشاد , Kanuri : Sádǝ , French : Lac Tchad ) is an endorheic freshwater lake located at the junction of four countries: Nigeria , Niger , Chad , and Cameroon in western and central Africa respectively, with a catchment area in excess of 1,000,000 km (390,000 sq mi). It

1740-567: The area of Lake Chad shrank from 22,772 to 15,400 km (8,792 to 5,946 sq mi), further shrunk to 4,398 km (1,698 sq mi) in 1975, and only 1,756 km (678 sq mi) in February 1994. Since then, the area of Lake Chad has entered a relatively stable stage with a slight increase. From 1995 to 1998, it fluctuated within the range of 1,200 to 4,500 km (460 to 1,740 sq mi). The area once reached 5,075 square kilometres (1,959 sq mi) in 2000, and

1800-559: The average area of surface water from 2013 to 2016 was about 1,876 km (724 sq mi), with the largest area being 2,231 km (861 sq mi) in July 2015. Part of the Chad Basin is located within the Chad Basin National Park in Nigeria, and the country and Cameroon have established the Lake Chad Ramsar Wetland with a total area of 8,225 km (3,176 sq mi). The wetland plants in

1860-453: The basin is characterized by an asymmetric fault depression composite rift with steep slopes in the east and gentle slopes in the west on the profile, and is distributed in an NNW direction on the plane. There are two large basin‐bounding normal fault developed on both sides of the basin, with a graben style fault and depression in the middle. The east and west sides are outward dipping low angle gentle slope areas. The eastern boundary fault

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1920-419: The benefits of new land from the receding waters. The surrounding residents who used to rely on lake water were forced to relocate, causing the economy of the lake area to continuously shrink. Since 1970, five countries in the southern part of the basin have constructed numerous water conservancy projects in the upper reaches of the Chari River, Logone River, and Yobe River to intercept river water, resulting in

1980-464: The climate became drier. Around 20,000–40,000 years ago, eolianite sand dunes began to form in the north of the basin. The area of Lake Chad experienced four heydays between 39,000 BC and 300 BC, leaving thick diatomaceous earth and lacustrine deposits in the strata. This has been called Mega-Chad. The maximum depth of Mega-Chad exceeds 180 m (590 ft) and covers an area of approximately 400,000 km (150,000 sq mi), flowed into

2040-464: The committee is located in N'Djamena , Chad. The commission's tasks include managing Lake Chad and its water resources, protecting the ecosystem, and promoting regional integration, peace, security, and development in the Lake Chad region. The surrounding countries' water replenishment plan for Lake Chad includes the construction of a 2,400 km (1,500 mi) canal to transport 100 × 10 ^  m (130 × 10 ^  cu yd) of water from

2100-632: The dialect of Maiduguri, was carried out by the Orthography Committee of the Kanuri Language Board, under the Chairmanship of Abba Sadiq, Waziri of Borno . It was officially approved by the Kanuri Language Board in Maiduguri , Nigeria, in 1975. Letters used : a b c d e ǝ f g h i j k l m n ny o p r ɍ s sh t u w y z. In 1854, Sigismund Koelle published African Native Literature, or Proverbs, Tales, Fables, and Historical Fragments in

2160-495: The drought in the 1970s, the soil that can be planted without irrigation and fertilization has been exposed at the bottom of the lake, and it has been reclaimed as a polder for planting maize, cowpea , rice , sorghum and other crops. Farmers have shifted from planting mainly dry crops, such as wheat, to rice with high water demand, resulting in more serious soil salinization and water eutrophication. The adverse effects of reduced water sources on fishing, farming, and herding outweigh

2220-446: The early 1960s to the mid-1980s, the lake water level decreased by 3 m (9.8 ft) compared to the average level from 1900 to 2010. In 1870, the area of Lake Chad was about 28,000 km (11,000 sq mi). The lake was able to flow out of the Bahr el-Ghazal during the rainy season. At the turn of the 20th century the area of Lake Chad shrank briefly, and reached a new high in

2280-528: The east on the profile. Five fault structural zones parallel to the basin‐bounding faults have developed from west to east. Lake Chad is divided into north and south parts by a shallow sill called the Great Barrier, with the bottom of the northern basin at an altitude of 275.3 m (903 ft) and the bottom of the southern basin at 278.2 m (913 ft). When the water level in the south exceeds 279 m (915 ft) above sea level, it will flow into

2340-452: The following languages, while many linguists (e.g. Cyffer 1998) regard them as dialects of a single language. The first three are spoken by ethnic Kanuri and thought by them as dialects of their language. The variety attested in 17th-century Qur'anic glosses is known as Old Kanembu . In the context of religious recitation and commentaries, a heavily archaizing descendant of this is still used, called Tarjumo . Kanuri has been written using

2400-611: The growing interest in Africa among European academic and business communities, the Lake Chad area was extensively described by Europeans in the 19th century. Three scientific expeditions were conducted between 1898 and 1909. During the Berlin Conference in 1884–1885, Africa was divided between the European colonial powers. By the second decade of the 20th century, Lake Chad had been colonized and occupied by Britain , France , and Germany , defining boundaries that are largely intact with

2460-593: The lake are all facing the problem of extreme poverty, and due to the difficulty in meeting their livelihoods, some local residents have been involved in drug and arms trade. This has been exacerbated by the activity of Boko Haram , an insurgency that has displaced millions of people and disrupted development through the region. Cameroon, Niger, Nigeria, and Chad established the Lake Chad Basin Commission on 22 May 1964. The Central African Republic joined in 1996, and Libya joined in 2008. The headquarters of

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2520-552: The lake mainly comes from rivers such as the Chari River that enter the lake. The water level varies greatly seasonally, and the area of the lake also changes dramatically. During the African humid period , the area of Lake Chad reached 400,000 km (150,000 sq mi). Due to the increasingly arid climate, the lake surface gradually shrank. In the 19th century, Lake Chad still had an area of 28,000 km (11,000 sq mi). However, due to climate change and human water diversion, Lake Chad has been greatly reduced since

2580-628: The main trans-Saharan trade routes to Tripoli on the Mediterranean coast. It was visited by German explorer Heinrich Barth in 1851 who travelled from Tripoli seeking to open trade with Europe and explore Africa, and again in 1892 by the French explorer Parfait-Louis Monteil , who was checking the borders between areas of West Africa assigned to the French and the British by the Treaty of Berlin. Historically

2640-524: The mid-1970s, and its area has fluctuated between 2,000 and 5,000 km (770 and 1,930 sq mi). The Chad Basin was formed by the depression of the African Shield . The floor of the basin is made of Precambrian bedrock covered by more than 3,600 m (11,800 ft) of sedimentary deposits. For most of the Quaternary , the basin had abundant water sources. Towards the end of this period

2700-565: The middle of the 20th century and overflowed from the Bahr el-Ghazal again. A major drought started in the Sahel region in the late 1960s and caused severe damage in 1972 and 1984. It was thought to be related to vegetation loss, global warming, and sea surface temperature anomalies. During this period, Lake Chad shrunk considerably and fluctuated in the range of 2,000 to 5,000 km (770 to 1,930 sq mi) thereafter. From June 1966 to January 1973,

2760-399: The north. In the south, there is continuous open water at the mouth of the Chari River, and the western part of the water is covered by reed swamps, and the sand dunes that are not completely submerged in the eastern waters form an archipelago. The average depth of the southern lake basin is between .5 and 2 m (1 ft 8 in and 6 ft 7 in), that of the northern lake basin

2820-855: The past ten years; many live in squalid conditions in Maiduguri . Kukawa is one of the sixteen LGAs that constitute the Borno Emirate , a traditional state located in Borno State, Nigeria. Other towns in the Kukawa Local Government Area include Cross Kauwa and Baga . The weather is dry, with brief summers and pleasant winters, with temperatures between 59°F and 107°F and infrequently falling below 53°F or rising over 112°F. Heat waves, extreme weather, and rising temperatures are caused by climate change, although its effects are not uniform worldwide. 12°55′N 13°34′E  /  12.917°N 13.567°E  / 12.917; 13.567 This Borno State , Nigeria location article

2880-452: The people of the lake area, which almost ceased during drought periods and only resumed in the mid-1990s. Most fishing products are dried, pickled, or smoked. The natron produced in the depression on the northeast bank of the lake has long been of significant economic significance. Traditionally, it has been excavated in blocks and transported across the lake to enter the Nigerian market. Since

2940-473: The power center of the empire to shift to Bornu around 1400. In the second half of the 16th century, the Bornu Empire began importing firearms from North Africa, consolidating its military hegemony. The Bornu Empire declined in the 18th century, and later lost its western region to the Sokoto Caliphate during the early 19th century. It was later colonised by European powers in the 20th century. Following

3000-408: The present post-colonial states . At the beginning of independence, the countries surrounding Lake Chad not only had a poor economic foundation, but also had more complex ethnic, religious, and political conflicts. Nigeria and Niger , which had just gained independence, experienced continuous coups, while Chad also experienced ongoing civil war. The inability of countries along the lake to consider

3060-471: The protection of Lake Chad has led to a series of environmental problems. The Chad Basin includes Chad , Nigeria, Cameroon , Niger, Sudan , and the Central African Republic . It is an extensional fault depression type rift basin , which can be divided into four secondary structural units : southern depression, northern depression, central uplift, and eastern slope. The southern depression of

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3120-720: The south mainly include cyperus papyrus , etc. Reeds mainly grow in the north where the salinity is high, and the floating plant pistia sometimes covers large areas of open water. Plants such as hyparrhenia rufa grow on the shores of lakes with long floods in the south. The area of permanent vegetation has increased from about 3,800 km (1,500 sq mi) in 2000 to about 5,200 km (2,000 sq mi) in 2020 as water levels have dropped and temperatures have increased. The surrounding dense woodland has been converted to open forest with acacias , baobabs , palms and Indian jujube . The lake has been designated an Important Bird Area (IBA) by BirdLife International . It

3180-446: The southeast. Parts of Agadez Region are also Kanuri. Cities where it is spoken include Zinder , Diffa , N'Guigmi and Bilma . In Zinder region, the main dialect is Manga. In Diffa Region, the main dialect is Tumari or Kanembu; Kanembu is spoken by a minority. In Agadez Region, the main dialect is Bilma. Central Kanuri is a minority dialect, and is commonly referred to as Bare-Bari or Beriberi. Ethnologue divides Kanuri into

3240-490: The surface area of Lake Chad is greatly affected by climate change. Dry climate due to vegetation loss from overgrazing and deforestation and large-scale irrigation projects that diverted water from the rivers that feed the lake are the main reasons for the shrinkage of Lake Chad. The Atlantic multidecadal oscillation and the El Niño–Southern Oscillation have affected precipitation in the Sahel region. From

3300-452: The town was much larger than today, with a population estimated by the British at 50,000-60,000 in the late nineteenth-century. In the 19th-century, the expansion of a extramural suburb on the Dendal, the town's main road, caused the settlement to function as two towns, Kuka Futebe (Kanuri: "West Town") and Kuka Gedibe ("East Town"). The two towns were separated by a distance of about a kilometer or

3360-465: The underground to the lowest point of the Chad Basin, the Bodélé Depression , approximately 480 km (300 mi) northeast of Lake Chad, with the deepest point reaching an elevation of only 155 m (509 ft) above sea level. This takes away most of the salinity and maintains the low salinity of Lake Chad. The southwestern waters of Lake Chad being freshwater, and the water in the northeast

3420-442: The upper reaches of the rivers entering the lake changed the time and scope of seasonal floods and disrupted the migration of fish, resulting in a sharp reduction in the populations of Alestes baremoze and Nile perch , the main catches of Lake Chad, and a significant reduction in the catch. At the same time, the conflicts between countries and ethnic groups competing for water and land are also escalating. The four countries along

3480-409: The water source of Chad Lake for irrigation, breeding, animal husbandry and drinking. Local self-sufficient crops include sorghum , maize , finger millet , beans , and vegetables . Gourd is widely planted for making utensils. The collection of forest products such as gum arabic , honey , beeswax , and firewood is of great significance in the region. However, the reduction in forest area has had

3540-809: The wetlands. At present, most of the large mammals have been hunted to extinction, replaced by a large number of cattle. The entire Chad Basin has 179 species of fish, of which 127 are the same as the Niger River Basin, 85 are the same as the Nile River Basin, 47 are the same as the Congo River Basin , and 84 fish species are distributed in the lake. This makes it a rich fishing ground for communities across Nigeria, Niger, Chad, and Cameroon. The seasonal influx of floods combined with seasonal increases in air temperature leads to decreased salinity, increased turbidity, and increased trophic levels, which catalyzed

3600-585: Was found in the Chad Basin, charred together with wild grasses, and their era can be traced back to 800–1000 cal BC. Permanent villages were established to the south of the lake by 500 BC, and major archaeological discoveries include the Sao civilization . According to the records of Claudius Ptolemy in the mid-2nd century AD, the Romans of the 1st century AD had already come into contact with Lake Chad through their connections with Tunisia, Tripolitania , and Fezzan . By

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