2020 ~ GOSPEL IN AFRICA

Nikiwa nimetembelea Mkoa wa Arusha wilayani Monduli, Nchini Tanzania ndipo ninapokutana na mzee mwenye umri wa miaka 105. Idadi ya watoto na wajukuu wa mzee huyo ni 360 na wake 33.
Huyu ni Mzee Meshuko Ole Mapi, almaarufu Mzee Laiboni.

Amelazimika kuwa na shule yake na soko kwa ajili ya jamii yake hiyo na anasema bado ana azma ya kuendelea kuoa. Watu kutoka mataifa mbali mbali hufika kumtembelea mzee huyo kama sehemu ya utalii.

Nilimuuliza idadi ya familia yake na shule aliyoanzisha na kwa sababu mzee huyo hajui lugha ya kiswahili alikuwa na mkalimani wake ambaye alimtafsiria lugha ya kiswahili
Mkalimani wake alisema kuwa
Kuhusu ni vipi mzee angeweza kuhudumia familia yote hiyo licha ya umri wake alisema kwamba,wakati wa kiangazi yeye huuza ngombe na kununua mahindi
Aliongezea kuwa idadi ya ngombe alionao inakaribia 3000.
Mzee laiboni alisema kuwa wazo la ujenzi wa shule,lilijiri kwa sababu watoto wake walikua wanasoma shule ya mbali na kuna wakati walikua wakishindwa kwenda shule kutokana na tembo ambao pia waliwahi kuua mtu.

Baadaye nilionana na mwalimu mkuu wa shule hiyo. Mwalimu huyo alisema kuwa licha ya kuwa mzee Laiboni sio mbaguzi lakini asilimia 90 ya wanafunzi wote ni watoto wake.

The Ngorongoro Conservation Area is a protected area and a World Heritage Site located 180 km (110 mi) west of Arusha in the Crater Highlands area of Tanzania. The area is named after Ngorongoro Crater, a large volcanic caldera within the area. The conservation area is administered by the Ngorongoro Conservation Area Authority, an arm of the Tanzanian government, and its boundaries follow the boundary of the Ngorongoro Division of the Arusha Region.

The 2009 Ngorogoro Wildlife Conservation Act placed new restrictions on human settlement and subsistence farming in the Crater, displacing Maasai pastoralists, most of whom had been relocated to Ngorongoro from their ancestral lands to the north when the British colonial government established Serengeti National Park in 1959.

History and geography

The name of the crater has an onomatopoeic origin; it was named by the Maasai pastoralists after the sound produced by the cowbell (ngoro ngoro). Based on fossil evidence found at the Olduvai Gorge, various hominidspecies have occupied the area for 3 million years.

Hunter-gatherers were replaced by pastoralists a few thousand years ago. The Mbulu came to the area about 2,000 years ago and were joined by the Datooga around the year 1700. Both groups were driven from the area by the Maasai in the 1800s.

Massive fig trees in the northwest of the Lerai Forest are sacred to the Maasai and the Datooga. Some of them may have been planted on the grave of a Datooga leader who died in battle with the Maasai around 1840.

No Europeans are known to have set foot in the Ngorongoro Crater until 1892, when it was visited by Oscar Baumann. Two German brothers (Adolph and Friedrich Siedentopf) farmed in the crater until the outbreak of World War I, after leasing the land from the administration of German East Africa. The brothers regularly organized shooting parties to entertain their German friends. They also attempted to drive the wildebeest herds out of the crater.

In 1921, the first game preservation ordinance was passed, which restricted hunting to permit holders throughout Tanzania. In 1928, hunting was prohibited on all land within the crater rim, except the former Siedentopf farms. The National Park Ordinance of 1948 (implemented in 1951) created the Serengeti National Park (SNP). This, however, caused problems with the Maasai and other tribes, resulting in the Ngorongoro Conservation Area Ordinance (1959) that separated the conservation area from the national park. Maasai pastoralists living in Serengeti National Park were systematically relocated to Ngorongoro, increasing the population of Maasai and livestock living in the Crater. The Ngorongoro Conservation Area Authority was established by the Game Park Laws (miscellaneous amendments) Act, 1976 and owns the majority of Ngorongoro Conservation Area land, including the Crater. The area became a UNESCO World Heritage Site in 1979. The Wildlife Conservation Act of 2009 further restricted human use of Ngorongoro Crater and created a legal framework to politically disenfranchise and forcibly displace traditional pastoralists. The restriction on land use generates tension between the local Maasai communities and conservation authorities. Currently, The International Union for Conservation of Nature (IUCN) is seeking solutions to ease conflict and improve collaborative efforts towards conservation with the locals.

Land in the conservation area is multi-use and unique because it is the only conservation area in Tanzania that protects wildlife while allowing human habitation. Land use is controlled to prevent negative effects on the wildlife population. For example, cultivation is prohibited at all but subsistence levels.

The area is part of the Serengeti ecosystem and, to the northwest, adjoins the SNP and is contiguous with the southern Serengeti plains. These plains also extend to the north into the unprotected Loliondo division and are kept open to wildlife through transhumance pastoralism practiced by the Maasai. The south and west of the area are volcanic highlands, including the famous Ngorongoro Crater and the lesser known Empakaa Crateri. The southern and eastern boundaries are approximately defined by the rim of the East African Rift wall, which also prevents animal migration in these directions.

Geology

The Pliocene Ngorongoro Volcanic complex consists of 8 extinct shield volcanoes within the Eyasi Half-graben, the eastern boundary marked by the Gregory RiftWestern Escarpment. The Lake Eyasi escarpment bounds the half-graben on the southwest. Within the complex, 5 volcanoes are dome-shaped cones, while 3 have calderas. Ngorongoro Volcano (2.5-1.9 Ma) is primarily basaltic trachyandesite. The caldera is fed by the Munge and Oljoro Nyuki Rivers, while the Ngoitokitok hot springs feed into the Goringop swamp. Lake Magadi is a shallow (1.7 m) alkaline lake. Other volcanoes within the complex include Olmoti (2.01-1.79 Ma), Empakaai, Loolmalasin, Sadiman (3.7 Ma), Lemagrut, and Oldeani. The northwest portion of the conservation area consists of the Serengeti Plains, the Salei Plains, the Oldupai Gorge, and the Gol Mountains inselbergs. These inselbergs are part of the Mozambique Belt quartzite and mica schist about (800-500 Ma) in age.

Ngorongoro Crater

Ngorongoro from inside the crater

The main feature of the Ngorongoro Conservation Authority is the Ngorongoro Crater, the world's largest inactive, intact and unfilled volcanic caldera. The crater, which formed when a large volcano exploded and collapsed on itself two to three million years ago, is 610 metres (2,000 feet) deep and its floor covers 260 square kilometres (100 square miles). Estimates of the height of the original volcano range from 4,500 to 5,800 metres (14,800 to 19,000 feet) high. The crater floor is 1,800 metres (5,900 feet) above sea level. The crater was voted by Seven Natural Wonders as one of the Seven Natural Wonders of Africa in Arusha, Tanzania in February 2013. The Ngorongoro volcano was active from about 2.45 to 2 million years ago.

The volcanic eruptions like that of Ngorongoro, which resulted in the formation of Ngorongoro Crater in Tanzania, were very common. Similar collapses occurred in the case of Olmoti and Empakaai, but they were much smaller in magnitude and impact.

Out of the two recent volcanoes to the northeast of the Empakaai caldera, Kerimasi and Ol Doinyo Lengai, Doinyo Lengai is still active and had major eruptions in 2007 and 2008. Smaller ash eruptions and lava flows continue to slowly fill the current crater. Its name is Maasai language for ‘Mountain of God’.

The crater highlands on the side facing the easterly trade winds receive 800 to 1,200 millimetres (31 to 47 inches) of rain a year and are covered largely in montane forest. The less-steep west wall receives only 400 to 600 millimetres (16 to 24 inches) and is grassland and bushland dotted with Euphorbia bussei [es] trees. The crater floor is mostly open grassland with two small wooded areas dominated by fever tree (Vachellia xanthophloea).

Lake Magadi

The Munge Stream drains Olmoti Crater to the north, and is the main water source draining into the seasonal salt lake in the center of the crater. This lake is known by two names: Makat as the Maasai called it, meaning salt; and Magadi. The Lerai Stream drains the humid forests to the south of the Crater, and it feeds the Lerai Forest on the crater floor - when there is enough rain, the Lerai drains into Lake Magadi as well. Extraction of water by lodges and Ngorongoro Conservation Area headquarters reduces the amount of water entering Lerai by around 25%.

The other major water source in the crater is the Ngoitokitok Spring, near the eastern crater wall. There is a picnic site here open to tourists and a huge swamp fed by the spring, and the area is inhabited by hippopotamus, elephants, lionsand many others. Many other small springs can be found around the crater's floor, and these are important water supplies for the animals and local Maasai, especially during times of drought.

Following the recommendations of the ad hoc committee of scientists convened after the year 2000 drought, an ecological burning program was implemented in the crater, which entails annual or biannual controlled burns of up to 20 percent of the grasslands. Masai were previously permitted to graze their cattle within the crater, but as of 2015 were restricted from doing so. Because of the variety of animals present, the Ngorongoro Crater is a well known tourist attraction.

Oldupai or Olduvai Gorge

Main article: Olduvai Gorge

The Ngorongoro Conservation Area also protects Oldupai or Olduvai Gorges , situated in the plains area. It is considered to be the seat of humanity after the discovery of the earliest known specimens of the human genus, Homo habilis as well as early hominidae, such as Paranthropus boisei.

The Olduvai Gorge is a steep-sided ravine in the Great Rift Valley, which stretches along eastern Africa. Olduvai is in the eastern Serengeti Plains in northern Tanzania and is about 50 kilometres (31 mi) long. It lies in the rain shadow of the Ngorongoro highlands and is the driest part of the region.^[25] The gorge is named after 'Oldupaai', the Maasai word for the wild sisal plant, Sansevieria ehrenbergii.

It is one of the most important prehistoric sites in the world and research there has been instrumental in furthering understanding of early human evolution. Excavation work there was pioneered by Mary and Louis Leakey in the 1950s and is continued today by their family. Some believe that millions of years ago, the site was that of a large lake, the shores of which were covered with successive deposits of volcanic ash. Around 500,000 years ago seismic activity diverted a nearby stream which began to cut down into the sediments, revealing seven main layers in the walls of the gorge.

African buffalo in Ngorongoro Conservation Area

Approximately 25,000 large animals, mostly ungulates, live in the crater.^[26] Large mammals in the crater include the black rhinoceros (Diceros bicornis michaeli), the local population of which declined from about 108 in 1964-66 to between 11-14 in 1995, the African buffalo or Cape buffalo (Syncerus caffer), and the hippopotamus (Hippopotamus amphibius).^[26] There also are many other ungulates: the blue wildebeest (Connochaetes taurinus) (7,000 estimated in 1994), Grant's zebra (Equus quagga boehmi) (4,000), the common eland (Taurotragus oryx), and Grant's (Nanger granti) and Thomson's gazelles (Eudorcas thomsonii) (3,000).^[26] Waterbucks (Kobus ellipsiprymnus) occur mainly near Lerai Forest.^[26]

Absent are giraffe, impala (Aepyceros melampus), topi (Damaliscus lunatus), oribi (Ourebia oribi), crocodile (Crocodylus niloticus).^[1][16]

Cheetah (Acinonyx jubatus raineyi), East African wild dog (Lycaon pictus lupinus), and African leopard (Panthera pardus pardus) are rarely seen.^[1][27] Spotted hyenas (Crocuta crocuta) have been the subject of a long-term research study in the Ngorongoro Conservation Area since 1996.

Although thought of as "a natural enclosure" for a very wide variety of wildlife, 20 percent or more of the wildebeest and half the zebra populations vacate the crater in the wet season, while Cape buffalo (Syncerus caffer) stay; their highest numbers are during the rainy season.^[16]

Since 1986, the crater's wildebeest population has fallen from 14,677 to 7,250 (2003-2005).^[16] The numbers of eland and Thomson's gazelle also have declined while the buffalo population has increased greatly, probably due to the long prevention of fire which favors high-fibrous grasses over shorter, less fibrous types.^[16][26]

Serval (Leptailurus serval) occurs widely in the crater.^[26]

Lake Magadi, a large lake in the southwest of the crater, is often inhabited by thousands of mainly lesser flamingoes.^[28]

Lioness yawns in Ngorongoro Crater, Tanzania

The crater has one of the densest known population of lions,^[29] numbering 62 in 2001.^[26]

A side effect of the crater being a natural enclosure is that the lion population is significantly inbred. This is due to the very small amount of new bloodlines that enter the local gene pool, as very few migrating male lions enter the crater from the outside. Those who do enter the crater are often prevented from contributing to the gene pool by the crater's male lions, who expel any outside competitors.^[1]

Long-term data imply that lions in the crater were struck by four deadly disease outbreaks between 1962 and 2002. Drought in 1961 and rains throughout the 1962 dry season caused a massive build-up of blood-sucking stable flies(Stomoxys calcitrans) by May 1962. They drained blood and caused painful skin sores that became infected, causing lion numbers to crash from 75-100 to 12. The population recovered to around 100 by 1975 and remained stable until 1983, when a persistent decline began. Numbers have generally remained below 60 animals since 1993, reaching a low of 29 in 1998. In 2001, 34 percent of the lion population died between January and April from a combination of tick-borne disease and canine distemper.

The lion population is also influenced to some extent by the takeover of prides by incoming males, which typically kill small cubs. The biggest influence, however, appears to be disease, particularly canine distemper.

The Ngorongoro Conservation Area has a healthy resident population of most species of wildlife. The Ndutu Lake area to in the west of the conservation area has particularly strong cheetah and lion populations. Common in the area are hartebeest (Alcelaphus buselaphus), spotted hyena (Crocuta crocuta), and jackals. The population of African wild dog may have declined recently. Servals occur widely on the plains to the west of the Ngorongoro Crater.

The annual ungulate migration passes through the Ngorongoro Conservation Area, with 1.7 million wildebeest, 260,000 zebra, and 470,000 gazelles moving south into the area in December and moving north in June. This movement changes seasonally with the rains, but the migration traverses almost the entire plains in search of food.

^{For more information on how to visit Ngorongoro Crater, please, contact us}

^{Email: jshabani2011@gmail.com, Call/whatsapp: +255716560094}