110-558: The Luweero Triangle , sometimes spelled Luwero Triangle , is an area of Uganda north of the capital Kampala , where, in 1981, Yoweri Museveni started the guerrilla war that propelled him and his National Resistance Movement into power in 1986. The area was notorious for the persecution of civilians during the Luweero War, between the rebel National Resistance Army and the government of Milton Obote . Many residents were either forcibly recruited or killed by both sides during
220-719: A sleeping sickness epidemic in the southern part of Uganda, along the north shores of Lake Victoria, killed more than 250,000 people. World War II encouraged the colonial administration of Uganda to recruit 77,143 soldiers to serve in the King's African Rifles . They were seen in action in the Western Desert campaign , the Abyssinian campaign , the Battle of Madagascar and the Burma campaign . Uganda gained independence from
330-409: A body of water from 2 hectares (5 acres) to 8 hectares (20 acres). Pioneering animal ecologist Charles Elton regarded lakes as waterbodies of 40 hectares (99 acres) or more. The term lake is also used to describe a feature such as Lake Eyre , which is a dry basin most of the time but may become filled under seasonal conditions of heavy rainfall. In common usage, many lakes bear names ending with
440-500: A comprehensive analysis of the origin of lakes and proposed what is a widely accepted classification of lakes according to their origin. This classification recognizes 11 major lake types that are divided into 76 subtypes. The 11 major lake types are: Tectonic lakes are lakes formed by the deformation and resulting lateral and vertical movements of the Earth's crust. These movements include faulting, tilting, folding, and warping. Some of
550-613: A degree of self-government that would have otherwise been limited under a full colonial administration. In the 1890s, 32,000 labourers from British India were recruited to East Africa under indentured labour contracts to construct the Uganda Railway . Most of the surviving Indians returned home, but 6,724 decided to remain in East Africa after the line's completion. Subsequently, some became traders and took control of cotton ginning and sartorial retail. From 1900 to 1920,
660-402: A form of organic lake. They form where a buildup of partly decomposed plant material in a wet environment leaves the vegetated surface below the water table for a sustained period of time. They are often low in nutrients and mildly acidic, with bottom waters low in dissolved oxygen. Artificial lakes or anthropogenic lakes are large waterbodies created by human activity . They can be formed by
770-538: A higher perimeter to area ratio than other lake types. These form where sediment from a tributary blocks the main river. These form where sediment from the main river blocks a tributary, usually in the form of a levee . Lakes formed by other processes responsible for floodplain basin creation. During high floods they are flushed with river water. There are four types: 1. Confluent floodplain lake, 2. Contrafluent-confluent floodplain lake, 3. Contrafluent floodplain lake, 4. Profundal floodplain lake. A solution lake
880-510: A hypolimnion; accordingly, very shallow lakes are excluded from this classification system. Based upon their thermal stratification, lakes are classified as either holomictic , with a uniform temperature and density from top to bottom at a given time of year, or meromictic , with layers of water of different temperature and density that do not intermix. The deepest layer of water in a meromictic lake does not contain any dissolved oxygen so there are no living aerobic organisms . Consequently,
990-428: A lake consists of a large area of standing water that occupies an extensive closed depression in limestone, it is also called a karst lake . Smaller solution lakes that consist of a body of standing water in a closed depression within a karst region are known as karst ponds. Limestone caves often contain pools of standing water, which are known as underground lakes . Classic examples of solution lakes are abundant in
1100-470: A large number of studies agree that small ponds are much more abundant than large lakes. For example, one widely cited study estimated that Earth has 304 million lakes and ponds, and that 91% of these are 1 hectare (2.5 acres) or less in area. Despite the overwhelming abundance of ponds, almost all of Earth's lake water is found in fewer than 100 large lakes; this is because lake volume scales superlinearly with lake area. Extraterrestrial lakes exist on
1210-663: A measure ostensibly designed to reduce sectarian violence. In the non-party "Movement" system instituted by Museveni, political parties continued to exist, but they could operate only a headquarters office. They could not open branches, hold rallies, or field candidates directly (although electoral candidates could belong to political parties). A constitutional referendum cancelled this nineteen-year ban on multi-party politics in July 2005. In 1993, Pope John Paul II visited Uganda during his 6-day pastoral trip to urge Ugandans to seek reconciliation. During mass celebrations, he paid homage to
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#17327726240491320-489: A natural outflow and lose water solely by evaporation or underground seepage, or both. These are termed endorheic lakes. Many lakes are artificial and are constructed for hydroelectric power generation, aesthetic purposes, recreational purposes, industrial use, agricultural use, or domestic water supply . The number of lakes on Earth is undetermined because most lakes and ponds are very small and do not appear on maps or satellite imagery . Despite this uncertainty,
1430-520: A population of over 49 million, of which 8.5 million live in the capital and largest city, Kampala . Uganda is named after the Buganda kingdom, which encompasses a large portion of the south, including Kampala, and whose language Luganda is widely spoken; the official language is English. The region was populated by various ethnic groups, before Bantu and Nilotic groups arrived around 3,000 years ago. These groups established influential kingdoms such as
1540-462: A power struggle between the Obote-led government and King Muteesa, Obote suspended the constitution and removed the ceremonial president and vice-president. In 1967, a new constitution proclaimed Uganda a republic and abolished the traditional kingdoms. Obote was declared the president. After a military coup on 25 January 1971 , Obote was deposed from power and General Idi Amin seized control of
1650-471: A problem. Colonial governors had failed to come up with a formula that worked. This was further complicated by Buganda's nonchalant attitude to its relationship with the central government. Buganda never sought independence but rather appeared to be comfortable with a loose arrangement that guaranteed them privileges above the other subjects within the protectorate or a special status when the British left. This
1760-403: A result of meandering. The slow-moving river forms a sinuous shape as the outer side of bends are eroded away more rapidly than the inner side. Eventually a horseshoe bend is formed and the river cuts through the narrow neck. This new passage then forms the main passage for the river and the ends of the bend become silted up, thus forming a bow-shaped lake. Their crescent shape gives oxbow lakes
1870-535: A result of the 1959 Hebgen Lake earthquake . Most landslide lakes disappear in the first few months after formation, but a landslide dam can burst suddenly at a later stage and threaten the population downstream when the lake water drains out. In 1911, an earthquake triggered a landslide that blocked a deep valley in the Pamir Mountains region of Tajikistan , forming the Sarez Lake . The Usoi Dam at
1980-682: A show down between Buganda and the Central government. Historians may argue about whether this could have been avoided through compromise. This was unlikely as Obote now felt emboldened and saw the Kabaka as weak. Indeed, by accepting the presidency four years earlier and siding with the UPC, the Kabaka had divided his people and taken the side of one against the other. Within Buganda's political institutions, rivalries driven by religion and personal ambition made
2090-542: A significant conflict with the Buganda kingdom. Idi Amin 's military coup in 1971 led to a brutal regime characterized by mass killings and economic decline, until his overthrow in 1979. Yoweri Museveni 's National Resistance Movement (NRM) took power in 1986 after a six-year guerrilla war . This brought stability and growth, but authoritarian practices and human rights abuses. The abolition of presidential term limits, allegations of electoral fraud and repression, have raised concerns about Uganda's democratic future. Museveni
2200-422: A variation in density because of thermal gradients. Stratification can also result from a density variation caused by gradients in salinity. In this case, the hypolimnion and epilimnion are separated not by a thermocline but by a halocline , which is sometimes referred to as a chemocline . Lakes are informally classified and named according to the seasonal variation in their lake level and volume. Some of
2310-746: A vital sector for the economy. Uganda is a member of the United Nations , the African Union , G77 , the East African Community , and the Organisation of Islamic Cooperation . Much of Uganda was inhabited by Central sudanic - and Kuliak -speaking farmers and herders until 3,000 years ago, when Bantu speakers arrived in the south and Nilotic speakers arrived in the northeast. By 1500 AD, they had all been assimilated into Bantu speaking cultures south of Mount Elgon ,
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#17327726240492420-443: Is sag ponds . Volcanic lakes are lakes that occupy either local depressions, e.g. craters and maars , or larger basins, e.g. calderas , created by volcanism . Crater lakes are formed in volcanic craters and calderas, which fill up with precipitation more rapidly than they empty via either evaporation, groundwater discharge, or a combination of both. Sometimes the latter are called caldera lakes, although often no distinction
2530-403: Is a lake occupying a basin formed by surface dissolution of bedrock. In areas underlain by soluble bedrock, its solution by precipitation and percolating water commonly produce cavities. These cavities frequently collapse to form sinkholes that form part of the local karst topography . Where groundwater lies near the grounds surface, a sinkhole will be filled water as a solution lake. If such
2640-424: Is an often naturally occurring, relatively large and fixed body of water on or near the Earth's surface. It is localized in a basin or interconnected basins surrounded by dry land . Lakes lie completely on land and are separate from the ocean , although they may be connected with the ocean by rivers . Lakes, as with other bodies of water , are part of the water cycle , the processes by which water moves around
2750-666: Is bordered to the east by Kenya , to the north by South Sudan , to the west by the Democratic Republic of the Congo , to the south-west by Rwanda , and to the south by Tanzania . The southern part includes a substantial portion of Lake Victoria , shared with Kenya and Tanzania. Uganda is in the African Great Lakes region, it lies within the Nile basin, and has a varied equatorial climate . As of 2024 , it has
2860-468: Is dammed behind an ice shelf that is attached to the coastline. They are mostly found in Antarctica. Fluvial (or riverine) lakes are lakes produced by running water. These lakes include plunge pool lakes , fluviatile dams and meander lakes. The most common type of fluvial lake is a crescent-shaped lake called an oxbow lake due to the distinctive curved shape. They can form in river valleys as
2970-434: Is diverse, with volcanic hills, mountains, and lakes, including Lake Victoria, the world's second-largest freshwater lake . The country has significant natural resources, including fertile agricultural land and untapped oil reserves , contributing to its economic development. The service sector dominates the economy, surpassing agriculture. Uganda's rich biodiversity, with national parks and wildlife reserves, attracts tourism,
3080-819: Is drained by the Suam River , part of the internal drainage basin of Lake Turkana . The extreme north-eastern part of Uganda drains into the Lotikipi Basin, which is primarily in Kenya. Uganda has 60 protected areas , including ten national parks: Bwindi Impenetrable National Park and Rwenzori Mountains National Park (both UNESCO World Heritage Sites ), Kibale National Park , Kidepo Valley National Park , Lake Mburo National Park , Mgahinga Gorilla National Park , Mount Elgon National Park , Murchison Falls National Park , Queen Elizabeth National Park , and Semuliki National Park . Freshwater lake A lake
3190-475: Is estimated that up to 2,000 people died in the battle which ended when the army called in heavier guns and overran the palace. The anticipated countryside uprising in Buganda did not materialise and a few hours later a beaming Obote met the press to relish his victory. The Kabaka escaped over the palace walls and was transported into exile in London by supporters. He died there three years later. In 1966, following
3300-452: Is made. An example is Crater Lake in Oregon , in the caldera of Mount Mazama . The caldera was created in a massive volcanic eruption that led to the subsidence of Mount Mazama around 4860 BCE. Other volcanic lakes are created when either rivers or streams are dammed by lava flows or volcanic lahars . The basin which is now Malheur Lake , Oregon was created when a lava flow dammed
3410-495: Is surrounded by extensive marshy areas. Although landlocked, Uganda contains many large lakes. Besides Lakes Victoria and Kyoga, there are Lake Albert , Lake Edward , and the smaller Lake George . It lies almost completely within the Nile basin. The Victoria Nile drains from Lake Victoria into Lake Kyoga and thence into Lake Albert on the Congolese border. It then runs northwards into South Sudan . An area in eastern Uganda
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3520-429: Is unknown but is estimated to be at least 2 million. Finland has 168,000 lakes of 500 square metres (5,400 sq ft) in area, or larger, of which 57,000 are large (10,000 square metres (110,000 sq ft) or larger). Most lakes have at least one natural outflow in the form of a river or stream , which maintain a lake's average level by allowing the drainage of excess water. Some lakes do not have
3630-683: Is up to Ugandans to critically analyse this. The European Union's Election Observation Mission reported on improvements and flaws of the Ugandan electoral process: "The electoral campaign and polling day were conducted in a peaceful manner. However, the electoral process was marred by avoidable administrative and logistical failures that led to an unacceptable number of Ugandan citizens being disfranchised." Since August 2012, hacktivist group Anonymous has threatened Ugandan officials and hacked official government websites over its anti-gay bills. Some international donors have threatened to cut financial aid to
3740-598: The Democratic Party (DP) that had roots in the Catholic Church. The bitterness between these two parties was extremely intense especially as the first elections for the post-Colonial parliament approached. The Kabaka particularly disliked the DP leader, Benedicto Kiwanuka . Outside Buganda, a soft-spoken politician from Northern Uganda, Milton Obote , had forged an alliance of non-Buganda politicians to form
3850-529: The Empire of Kitara . The arrival of Arab traders in the 1830s and British explorers in the late 19th century, marked the beginning of foreign influence. The British established the Protectorate of Uganda in 1894, incorporating various kingdoms and setting the stage for future political dynamics. Uganda gained independence in 1962, with Milton Obote as the first prime minister. The 1966 Mengo Crisis marked
3960-759: The Malheur River . Among all lake types, volcanic crater lakes most closely approximate a circular shape. Glacial lakes are lakes created by the direct action of glaciers and continental ice sheets. A wide variety of glacial processes create enclosed basins. As a result, there are a wide variety of different types of glacial lakes and it is often difficult to define clear-cut distinctions between different types of glacial lakes and lakes influenced by other activities. The general types of glacial lakes that have been recognized are lakes in direct contact with ice, glacially carved rock basins and depressions, morainic and outwash lakes, and glacial drift basins. Glacial lakes are
4070-574: The Nile River , and Lake Kyoga . According to oral tradition and archeological studies, the Empire of Kitara covered an important part of the Great Lakes Area , from the northern lakes Albert and Kyoga to the southern lakes Victoria and Tanganyika . Kitara is claimed as the antecedent of the Tooro , Ankole , and Busoga kingdoms. Some Luo invaded Kitara and assimilated with
4180-554: The Proto-Indo-European root * leǵ- ('to leak, drain'). Cognates include Dutch laak ('lake, pond, ditch'), Middle Low German lāke ('water pooled in a riverbed, puddle') as in: de:Wolfslake , de:Butterlake , German Lache ('pool, puddle'), and Icelandic lækur ('slow flowing stream'). Also related are the English words leak and leach . There is considerable uncertainty about defining
4290-399: The density of water varies with temperature, with a maximum at +4 degrees Celsius, thermal stratification is an important physical characteristic of a lake that controls the fauna and flora , sedimentation, chemistry, and other aspects of individual lakes. First, the colder, denser water typically forms a layer near the bottom, which is called the hypolimnion . Second, normally overlying
4400-486: The 21 Buganda seats were elected by proportional representation reflecting the elections to the Buganda parliament – the Lukikko. KY won a resounding victory over DP, winning all 21 seats. The UPC reached a high at the end of 1964 when the leader of the DP in parliament, Basil Kiiza Bataringaya , crossed the parliamentary floor with five other MPs, leaving DP with only nine seats. The DP MPs were not particularly happy that
4510-804: The 250 passengers originally on board were held hostage until an Israeli commando raid rescued them ten days later. Amin's reign was ended after the Uganda-Tanzania War in 1979, in which Tanzanian forces aided by Ugandan exiles invaded Uganda. In 1980, the Ugandan Bush War broke out resulting in Yoweri Museveni became president since his forces toppled the previous regime in January 1986. Political parties in Uganda were restricted in their activities beginning that year, in
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4620-872: The Bantu society there, establishing the Biito dynasty of the current Omukama (ruler) of Bunyoro-Kitara . Arab traders moved into the land from the Indian Ocean coast of East Africa in the 1830s for trade and commerce. In the late 1860s, Bunyoro in Mid-Western Uganda found itself threatened from the north by Egyptian-sponsored agents. Unlike the Arab traders from the East African coast who sought trade, these agents were promoting foreign conquest. In 1869, Khedive Ismail Pasha of Egypt, seeking to annex
4730-490: The Buganda Kabaka (King) Edward Muteesa II holding the largely ceremonial position of president. Uganda's immediate post-independence years were dominated by the relationship between the central government and the largest regional kingdom – Buganda . From the moment the British created the Uganda protectorate, the issue of how to manage the largest monarchy within the framework of a unitary state had always been
4840-410: The Buganda question remained unresolved. Uganda was one of the few colonial territories that achieved independence without a dominant political party with a clear majority in parliament. In the pre-Independence elections, the UPC ran no candidates in Buganda and won 37 of the 61 directly elected seats (outside Buganda). The DP won 24 seats outside Buganda. The "special status" granted to Buganda meant that
4950-467: The Central government. For those outside the UPC (including KY supporters), this was a sign that Obote was vulnerable. Keen observers realised the UPC was not a cohesive unit. The collapse of the UPC-KY alliance openly revealed the dissatisfaction Obote and others had about Buganda's "special status". In 1964, the government responded to demands from some parts of the vast Buganda Kingdom that they were not
5060-597: The Earth by extraterrestrial objects (either meteorites or asteroids ). Examples of meteorite lakes are Lonar Lake in India, Lake El'gygytgyn in northeast Siberia, and the Pingualuit crater lake in Quebec, Canada. As in the cases of El'gygytgyn and Pingualuit, meteorite lakes can contain unique and scientifically valuable sedimentary deposits associated with long records of paleoclimatic changes. In addition to
5170-420: The Earth. Most lakes are freshwater and account for almost all the world's surface freshwater, but some are salt lakes with salinities even higher than that of seawater . Lakes vary significantly in surface area and volume of water. Lakes are typically larger and deeper than ponds , which are also water-filled basins on land, although there are no official definitions or scientific criteria distinguishing
5280-450: The Kabaka if it came to that). Obote abolished the constitution and effectively suspended elections due in a few months. Obote went on television and radio to accuse the Kabaka of various offences including requesting foreign troops which appears to have been explored by the Kabaka following the rumours of Amin plotting a coup. Obote further dismantled the authority of the Kabaka by announcing among other measures: The lines were now drawn for
5390-457: The Kabaka made his move. He asked for foreign help, and the Buganda parliament demanded that the Uganda government leave Buganda (including the capital, Kampala). In response Obote ordered Idi Amin to attack the Kabaka's palace. The battle for the Kabaka's palace was fierce – the Kabaka's guards putting up more resistance than had been expected. The British trained Captain – the Kabaka with about 120 armed men kept Idi Amin at bay for twelve hours. It
5500-419: The Kabaka was mute – probably content in his ceremonial role and symbolism in his part of the country. However, there were also major divisions within his palace that made it difficult for him to act effectively against Obote. By the time Uganda had become independent, Buganda "was a divided house with contending social and political forces" There were however problems brewing inside the UPC. As its ranks swelled,
5610-468: The Kabaka's subjects. Prior to colonial rule, Buganda had been rivalled by the neighbouring Bunyoro kingdom. Buganda had conquered parts of Bunyoro and the British colonialists had formalised this in the Buganda Agreements. Known as the "lost counties", the people in these areas wished to revert to being part of Bunyoro. Obote decided to allow a referendum, which angered the Kabaka and most of
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#17327726240495720-541: The Kabaka. They were now aligned to opposing Obote. Second – the security forces – the British colonialists had recruited the army and police almost exclusively from Northern Uganda due to their perceived suitability for these roles. At independence, the army and police was dominated by northern tribes – mainly Nilotic. They would now feel more affiliated to Obote, and he took full advantage of this to consolidate his power. In April 1966, Obote passed out eight hundred new army recruits at Moroto , of whom seventy percent came from
5830-638: The Lugbara, Acholi, and Langi, all of whom have bitter rivalries that were to define Uganda's military politics later. Despite these ambiguities, these events unwittingly brought to fore the northerner/southerner political divide which to some extent still influences Ugandan politics. The UPC fragmentation continued as opponents sensed Obote's vulnerability. At local level where the UPC dominated most councils discontent began to challenge incumbent council leaders. Even in Obote's home district, attempts were made to oust
5940-571: The Lusatian Lake District, Germany. In India, Sudarshana Lake is a historical artificial lake located in the semi-arid region of Girnar, Gujarat, originally constructed during the reign of Chandragupta Maurya. See: List of notable artificial lakes in the United States Meteorite lakes, also known as crater lakes (not to be confused with volcanic crater lakes ), are created by catastrophic impacts with
6050-532: The Northern Region. At the time there was a tendency to perceive central government and security forces as dominated by "northerners" – particularly the Acholi who through the UPC had significant access to government positions at national level. In northern Uganda there were also varied degrees of anti-Buganda feelings, particularly over the kingdom's "special status" before and after independence, and all
6160-624: The UK on 9 October 1962 with Queen Elizabeth II as head of state and Queen of Uganda . In October 1963, Uganda became a republic but maintained its membership in the Commonwealth of Nations . The first post-independence election, held in 1962, was won by an alliance between the Uganda People's Congress (UPC) and Kabaka Yekka (KY). UPC and KY formed the first post-independence government with Milton Obote as executive prime minister, with
6270-516: The UPC. The "North/South" ethnic divide that had been evident in economic and social spheres now entrenched itself in politics. Obote surrounded himself with mainly northern politicians, while Ibingira's supporters who were subsequently arrested and jailed with him, were mainly from the South. In time, the two factions acquired ethnic labels – "Bantu" (the mainly Southern Ibingira faction) and "Nilotic" (the mainly Northern Obote faction). The perception that
6380-482: The Uganda People's Congress (UPC). The UPC at its heart was dominated by politicians who wanted to rectify what they saw as the regional inequality that favoured Buganda's special status. This drew in substantial support from outside Buganda. The party however remained a loose alliance of interests, but Obote showed great skill at negotiating them into a common ground based on a federal formula. At Independence,
6490-866: The base of the valley has remained in place for more than 100 years but the terrain below the lake is in danger of a catastrophic flood if the dam were to fail during a future earthquake. Tal-y-llyn Lake in north Wales is a landslide lake dating back to the last glaciation in Wales some 20000 years ago. Aeolian lakes are produced by wind action . These lakes are found mainly in arid environments, although some aeolian lakes are relict landforms indicative of arid paleoclimates . Aeolian lakes consist of lake basins dammed by wind-blown sand; interdunal lakes that lie between well-oriented sand dunes ; and deflation basins formed by wind action under previously arid paleoenvironments. Moses Lake in Washington , United States,
6600-518: The civil war against the Lord's Resistance Army, which has been guilty of numerous crimes against humanity, including child slavery , the Atiak massacre , and other mass murders. Conflict in northern Uganda has killed thousands and displaced millions. Parliament abolished presidential term limits in 2005, allegedly because Museveni used public funds to pay US$ 2,000 to each member of parliament who supported
6710-442: The country if anti-gay bills continue. Indicators of a plan for succession by the president's son, Muhoozi Kainerugaba, have increased tensions. President Yoweri Museveni has ruled the country since 1986 and he was latest re-elected in January 2021 presidential elections . According to official results Museveni won the elections with 58% of the vote while popstar-turned-politician Bobi Wine had 35%. The opposition challenged
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#17327726240496820-464: The country. Amin ruled Uganda as dictator with the support of the military for the next eight years. He carried out mass killings within the country to maintain his rule. An estimated 80,000–500,000 Ugandans died during his regime. Aside from his brutalities, he forcibly removed the entrepreneurial Indian minority from Uganda. In June 1976, Palestinian terrorists hijacked an Air France flight and forced it to land at Entebbe airport . One hundred of
6930-915: The courses of mature rivers, where a river channel has widened over a basin formed by eroded floodplains and wetlands . Some lakes are found in caverns underground . Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ice age . All lakes are temporary over long periods of time , as they will slowly fill in with sediments or spill out of the basin containing them. Artificially controlled lakes are known as reservoirs , and are usually constructed for industrial or agricultural use, for hydroelectric power generation, for supplying domestic drinking water , for ecological or recreational purposes, or for other human activities. The word lake comes from Middle English lake ('lake, pond, waterway'), from Old English lacu ('pond, pool, stream'), from Proto-Germanic * lakō ('pond, ditch, slow moving stream'), from
7040-518: The creation of lakes by the disruption of preexisting drainage networks, it also creates within arid regions endorheic basins that contain salt lakes (also called saline lakes). They form where there is no natural outlet, a high evaporation rate and the drainage surface of the water table has a higher-than-normal salt content. Examples of these salt lakes include Great Salt Lake and the Dead Sea . Another type of tectonic lake caused by faulting
7150-666: The death of the Uganda Martyrs in 1885—after the conversion of Muteesa I and much of his court, and the succession of his anti-Christian son Mwanga. The British government chartered the Imperial British East Africa Company (IBEAC) to negotiate trade agreements in the region beginning in 1888. From 1886, there was a series of religious wars in Buganda, initially between Muslims and Christians and then, from 1890, between "ba-Ingleza" Protestants and "ba-Fransa" Catholics, factions named after
7260-622: The difference between lakes and ponds , and neither term has an internationally accepted definition across scientific disciplines or political boundaries. For example, limnologists have defined lakes as water bodies that are simply a larger version of a pond, which can have wave action on the shoreline or where wind-induced turbulence plays a major role in mixing the water column. None of these definitions completely excludes ponds and all are difficult to measure. For this reason, simple size-based definitions are increasingly used to separate ponds and lakes. Definitions for lake range in minimum sizes for
7370-498: The economic and social benefits that came with this status. "Obote brought significant numbers of northerners into the central state, both through the civil service and military, and created a patronage machine in Northern Uganda". However, both "Bantu" and "Nilotic" labels represent significant ambiguities. The Bantu category for example includes both Buganda and Bunyoro – historically bitter rivals. The Nilotic label includes
7480-500: The ethnic, religious, regional, and personal interests began to shake the party. The party's apparent strength was eroded in a complex sequence of factional conflicts in its central and regional structures. And by 1966, the UPC was tearing itself apart. The conflicts were further intensified by the newcomers who had crossed the parliamentary floor from DP and KY. The UPC delegates arrived in Gulu in 1964 for their delegates conference. Here
7590-536: The exception of criterion 3, the others have been accepted or elaborated upon by other hydrology publications. The majority of lakes on Earth are freshwater , and most lie in the Northern Hemisphere at higher latitudes . Canada , with a deranged drainage system , has an estimated 31,752 lakes larger than 3 square kilometres (1.2 sq mi) in surface area. The total number of lakes in Canada
7700-601: The five-year Ugandan Bush War , as Museveni 's guerrilla forces started their advance from Kyankwanzi southeast toward Kampala. The following Buganda districts constitute the Luweero Triangle: This Uganda location article is a stub . You can help Misplaced Pages by expanding it . Uganda Uganda , officially the Republic of Uganda , is a landlocked country in East Africa . It
7810-466: The government was at war with the Bantu was further enhanced when Obote arrested and imprisoned the mainly Bantu ministers who backed Ibingira. These labels brought into the mix two very powerful influences. First Buganda – the people of Buganda are Bantu and therefore naturally aligned to the Ibingira faction. The Ibingira faction further advanced this alliance by accusing Obote of wanting to overthrow
7920-568: The head of the local district council in 1966. A more worrying fact for the UPC was that the next national elections loomed in 1967 – and without the support of KY (who were now likely to back the DP), and the growing factionalism in the UPC, there was the real possibility that the UPC would be out of power in months. Obote went after KY with a new act of parliament in early 1966 that blocked any attempt by KY to expand outside Buganda. KY appeared to respond in parliament through one of their few remaining MPs,
8030-403: The highest peak in Uganda, which is named Alexandra and measures 5,094 meters. Much of the south of the country is heavily influenced by one of the world's biggest lakes, Lake Victoria, which contains many islands. The most important cities are located in the south, near this lake, including the capital Kampala and the nearby city of Entebbe . Lake Kyoga is in the centre of the country and
8140-521: The hostility of their leader, Benedicto Kiwanuka, towards the Kabaka was hindering their chances of compromise with KY. The trickle of defections turned into a flood when 10 KY members crossed the floor when they realised the formal coalition with the UPC was no longer viable. Obote's charismatic speeches across the country were sweeping all before him, and the UPC was winning almost every local election held and increasing its control over all district councils and legislatures outside Buganda. The response from
8250-422: The hypolimnion is a transition zone known as the metalimnion . Finally, overlying the metalimnion is a surface layer of warmer water with a lower density, called the epilimnion . This typical stratification sequence can vary widely, depending on the specific lake or the time of year, or a combination of both. The classification of lakes by thermal stratification presupposes lakes with sufficient depth to form
8360-539: The imperial powers with which they were aligned. Because of civil unrest and financial burdens, IBEAC claimed that it was unable to "maintain their occupation" in the region. British commercial interests were ardent to protect the trade route of the Nile, which prompted the British government to annex Buganda and adjoining territories to create the Uganda Protectorate in 1894. The Protectorate of Uganda
8470-428: The institutions ineffective and unable to respond to the central government moves. The Kabaka was often regarded as aloof and unresponsive to advice from the younger Buganda politicians who better understood the new post-Independence politics, unlike the traditionalists who were ambivalent to what was going on as long as their traditional benefits were maintained. The Kabaka favoured the neo-traditionalists. In May 1966,
8580-907: The intentional damming of rivers and streams, rerouting of water to inundate a previously dry basin , or the deliberate filling of abandoned excavation pits by either precipitation runoff , ground water , or a combination of both. Artificial lakes may be used as storage reservoirs that provide drinking water for nearby settlements , to generate hydroelectricity , for flood management , for supplying agriculture or aquaculture , or to provide an aquatic sanctuary for parks and nature reserves . The Upper Silesian region of southern Poland contains an anthropogenic lake district consisting of more than 4,000 water bodies created by human activity. The diverse origins of these lakes include: reservoirs retained by dams, flooded mines, water bodies formed in subsidence basins and hollows, levee ponds, and residual water bodies following river regulation. Same for
8690-471: The karst regions at the Dalmatian coast of Croatia and within large parts of Florida . A landslide lake is created by the blockage of a river valley by either mudflows , rockslides , or screes . Such lakes are most common in mountainous regions. Although landslide lakes may be large and quite deep, they are typically short-lived. An example of a landslide lake is Quake Lake , which formed as
8800-657: The largest lakes on Earth are rift lakes occupying rift valleys, e.g. Central African Rift lakes and Lake Baikal . Other well-known tectonic lakes, Caspian Sea , the Sea of Aral , and other lakes from the Pontocaspian occupy basins that have been separated from the sea by the tectonic uplift of the sea floor above the ocean level. Often, the tectonic action of crustal extension has created an alternating series of parallel grabens and horsts that form elongate basins alternating with mountain ranges. Not only does this promote
8910-528: The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed, which allows for the development of lacustrine deposits . In a holomictic lake, the uniformity of temperature and density allows the lake waters to completely mix. Based upon thermal stratification and frequency of turnover, holomictic lakes are divided into amictic lakes , cold monomictic lakes , dimictic lakes , warm monomictic lakes, polymictic lakes , and oligomictic lakes. Lake stratification does not always result from
9020-560: The level of a lake are controlled by the difference between the input and output compared to the total volume of the lake. Significant input sources are precipitation onto the lake, runoff carried by streams and channels from the lake's catchment area, groundwater channels and aquifers, and artificial sources from outside the catchment area. Output sources are evaporation from the lake, surface and groundwater flows, and any extraction of lake water by humans. As climate conditions and human water requirements vary, these will create fluctuations in
9130-481: The mainland; lakes cut off from larger lakes by a bar; or lakes divided by the meeting of two spits. Organic lakes are lakes created by the actions of plants and animals. On the whole they are relatively rare in occurrence and quite small in size. In addition, they typically have ephemeral features relative to the other types of lakes. The basins in which organic lakes occur are associated with beaver dams, coral lakes, or dams formed by vegetation. Peat lakes are
9240-606: The measure. Presidential elections were held in February 2006. Museveni ran against several candidates, the most prominent of them being Kizza Besigye . On 20 February 2011, the Uganda Electoral Commission declared the incumbent president Yoweri Kaguta Museveni the winning candidate of the 2011 elections that were held on 18 February 2011. The opposition however, were not satisfied with the results, condemning them as full of sham and rigging. According to
9350-424: The mode of origin, lakes have been named and classified according to various other important factors such as thermal stratification , oxygen saturation, seasonal variations in lake volume and water level, salinity of the water mass, relative seasonal permanence, degree of outflow, and so on. The names used by the lay public and in the scientific community for different types of lakes are often informally derived from
9460-485: The moon Titan , which orbits the planet Saturn . The shape of lakes on Titan is very similar to those on Earth. Lakes were formerly present on the surface of Mars, but are now dry lake beds . In 1957, G. Evelyn Hutchinson published a monograph titled A Treatise on Limnology , which is regarded as a landmark discussion and classification of all major lake types, their origin, morphometric characteristics, and distribution. Hutchinson presented in his publication
9570-415: The morphology of the lakes' physical characteristics or other factors. Also, different cultures and regions of the world have their own popular nomenclature. One important method of lake classification is on the basis of thermal stratification, which has a major influence on the animal and plant life inhabiting a lake, and the fate and distribution of dissolved and suspended material in the lake. For example,
9680-406: The most numerous lakes in the world. Most lakes in northern Europe and North America have been either influenced or created by the latest, but not last, glaciation, to have covered the region. Glacial lakes include proglacial lakes , subglacial lakes , finger lakes , and epishelf lakes. Epishelf lakes are highly stratified lakes in which a layer of freshwater, derived from ice and snow melt,
9790-791: The names include: Lakes may be informally classified and named according to the general chemistry of their water mass. Using this classification method, the lake types include: A paleolake (also palaeolake ) is a lake that existed in the past when hydrological conditions were different. Quaternary paleolakes can often be identified on the basis of relict lacustrine landforms, such as relict lake plains and coastal landforms that form recognizable relict shorelines called paleoshorelines . Paleolakes can also be recognized by characteristic sedimentary deposits that accumulated in them and any fossils that might be contained in these sediments. The paleoshorelines and sedimentary deposits of paleolakes provide evidence for prehistoric hydrological changes during
9900-405: The official results, Museveni won with 68 percent of the votes. This easily topped his nearest challenger, Besigye, who had been Museveni's physician and told reporters that he and his supporters "downrightly snub" the outcome as well as the unremitting rule of Museveni or any person he may appoint. Besigye added that the rigged elections would definitely lead to an illegitimate leadership and that it
10010-562: The organic-rich deposits of pre-Quaternary paleolakes are important either for the thick deposits of oil shale and shale gas contained in them, or as source rocks of petroleum and natural gas . Although of significantly less economic importance, strata deposited along the shore of paleolakes sometimes contain coal seams . Lakes have numerous features in addition to lake type, such as drainage basin (also known as catchment area), inflow and outflow, nutrient content, dissolved oxygen , pollutants , pH , and sedimentation . Changes in
10120-562: The resistance as an act of treachery, and he denounced the Banyoro in a book ( Ismailia – A Narrative Of The Expedition To Central Africa For The Suppression Of Slave Trade, Organised By Ismail, Khadive Of Egypt (1874)) that was widely read in Britain. Later, the British arrived in Uganda with a predisposition against the kingdom of Bunyoro and sided with the kingdom of Buganda . This would eventually cost Bunyoro half of its territory, which
10230-453: The rest of Buganda. The residents of the counties voted to return to Bunyoro despite the Kabaka's attempts to influence the vote. Having lost the referendum, KY opposed the bill to pass the counties to Bunyoro, thus ending the alliance with the UPC. The tribal nature of Ugandan politics was also manifesting itself in government. The UPC which had previously been a national party began to break along tribal lines when Ibingira challenged Obote in
10340-492: The result because of allegations of widespread fraud and irregularities. Another opposition candidate was 24 year old John Katumba. Uganda is located in southeast Africa between 1º S and 4º N latitude, and between 30º E and 35º E longitude. Its geography is very diverse, consisting of volcanic hills, mountains, and lakes. The country sits at an average of 900 meters above sea level. Both the eastern and western borders of Uganda have mountains. The Ruwenzori mountain range contains
10450-591: The scheme. Parliament overwhelmingly voted in favour of a motion to censure Amin and investigate Obote's involvement. This shook the government and raised tensions in the country. KY further demonstrated its ability to challenge Obote from within his party at the UPC Buganda conference where Godfrey Binaisa (the Attorney General) was ousted by a faction believed to have the backing of KY, Ibingira and other anti-Obote elements in Buganda. Obote's response
10560-702: The slain Christian martyrs. In the mid-to-late 1990s, Museveni was lauded by western countries as part of a new generation of African leaders. His presidency has been marred, however, by invading and occupying the Democratic Republic of the Congo during the Second Congo War , resulting in an estimated 5.4 million deaths since 1998, and by participating in other conflicts in the Great Lakes region of Africa . He has struggled for years in
10670-481: The terminally ill Daudi Ochieng. Ochieng was an irony – although from Northern Uganda, he had risen high in the ranks of KY and become a close confidant to the Kabaka who had gifted him with large land titles in Buganda. In Obote's absence from Parliament, Ochieng laid bare the illegal plundering of ivory and gold from the Congo that had been orchestrated by Obote's army chief of staff, Colonel Idi Amin . He further alleged that Obote, Onama and Neykon had all benefited from
10780-423: The territories north of the borders of Lake Victoria and east of Lake Albert and "south of Gondokoro ," sent a British explorer, Samuel Baker , on a military expedition to the frontiers of Northern Uganda, with the objective of suppressing the slave-trade there and opening the way to commerce and "civilization." The Banyoro resisted Baker, who had to fight a desperate battle to secure his retreat. Baker regarded
10890-408: The territory was extended beyond the borders of Buganda by signing more treaties with the other kingdoms ( Toro in 1900, Ankole in 1901, and Bunyoro in 1933 ) to an area that roughly corresponds to that of present-day Uganda. The status of Protectorate had significantly different consequences for Uganda than had the region been made a colony like neighboring Kenya , insofar as Uganda retained
11000-404: The thermal stratification, as well as the degree and frequency of mixing, has a strong control over the distribution of oxygen within the lake. Professor F.-A. Forel , also referred to as the "Father of limnology", was the first scientist to classify lakes according to their thermal stratification. His system of classification was later modified and improved upon by Hutchinson and Löffler. As
11110-456: The times that they existed. There are two types of paleolake: Paleolakes are of scientific and economic importance. For example, Quaternary paleolakes in semidesert basins are important for two reasons: they played an extremely significant, if transient, role in shaping the floors and piedmonts of many basins; and their sediments contain enormous quantities of geologic and paleontologic information concerning past environments. In addition,
11220-641: The two. Lakes are also distinct from lagoons , which are generally shallow tidal pools dammed by sandbars or other material at coastal regions of oceans or large lakes. Most lakes are fed by springs , and both fed and drained by creeks and rivers , but some lakes are endorheic without any outflow, while volcanic lakes are filled directly by precipitation runoffs and do not have any inflow streams. Natural lakes are generally found in mountainous areas (i.e. alpine lakes ), dormant volcanic craters , rift zones and areas with ongoing glaciation . Other lakes are found in depressed landforms or along
11330-467: The word pond , and a lesser number of names ending with lake are, in quasi-technical fact, ponds. One textbook illustrates this point with the following: "In Newfoundland, for example, almost every lake is called a pond, whereas in Wisconsin, almost every pond is called a lake." One hydrology book proposes to define the term "lake" as a body of water with the following five characteristics: With
11440-532: Was a protectorate of the British Empire from 1894 to 1962. In 1893, the Imperial British East Africa Company transferred its administration rights of territory consisting mainly of the Kingdom of Buganda to the British government. The IBEAC relinquished its control over Uganda after Ugandan internal religious wars had driven it into bankruptcy. In 1894, the Uganda Protectorate was established, and
11550-719: Was elected president in the 2011 , 2016 , and 2021 general elections. Human rights issues, corruption, and regional conflicts, such as involvement in the Congo Wars and the struggle against the Lord's Resistance Army (LRA), continue to challenge Uganda. Despite this, it has made progress in education and health, improving literacy and reducing HIV infection, though challenges in maternal health and gender inequality persist. The country's future depends on addressing governance and human rights, while leveraging its natural and human resources for sustainable development. Geographically, Uganda
11660-535: Was evidenced in part by hostilities between the British colonial authorities and Buganda prior to independence. Within Buganda, there were divisions – between those who wanted the Kabaka to remain a dominant monarch and those who wanted to join with the rest of Uganda to create a modern secular state. The split resulted in the creation of two dominant Buganda based parties – the Kabaka Yekka (Kabaka Only) KY, and
11770-439: Was given to Buganda as a reward from the British. Two of the numerous "lost counties" were restored to Bunyoro after independence . In the 1860s, while Arabs sought influence from the north, British explorers searching for the source of the Nile arrived in Uganda. They were followed by British Anglican missionaries who arrived in the kingdom of Buganda in 1877 and French Catholic missionaries in 1879. This situation gave rise to
11880-617: Was originally a shallow natural lake and an example of a lake basin dammed by wind-blown sand. China's Badain Jaran Desert is a unique landscape of megadunes and elongated interdunal aeolian lakes, particularly concentrated in the southeastern margin of the desert. Shoreline lakes are generally lakes created by blockage of estuaries or by the uneven accretion of beach ridges by longshore and other currents. They include maritime coastal lakes, ordinarily in drowned estuaries; lakes enclosed by two tombolos or spits connecting an island to
11990-494: Was the first demonstration as to how Obote was losing control of his party. The battle over the Secretary-General of the party was a bitter contest between the new moderate's candidate – Grace Ibingira and the radical John Kakonge. Ibingira subsequently became the symbol of the opposition to Obote within the UPC. This is an important factor when looking at the subsequent events that led to the crisis between Buganda and
12100-548: Was to arrest Ibingira and other ministers at a cabinet meeting and to assume special powers in February 1966. In March 1966, Obote also announced that the offices of President and vice-president would cease to exist – effectively dismissing the Kabaka. Obote also gave Amin more power – giving him the Army Commander position over the previous holder (Opolot) who had relations to Buganda through marriage (possibly believing Opolot would be reluctant to take military action against
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