In the heat of travels
Namibia is a land of much natural beauty. To truly appreciate the country, tourists need to get out in the countryside and take in the deserts, the mountains, the villages and all that that Namibia has to offer.
Perhaps not as plentiful as neighbouring Botswana or South Africa, Namibia still has plenty of African wildlife to see. This includes some local subspecies, such as desert lions, desert elephants and the Hartmann's Mountain Zebra, which are adapted to the harsh desert climate. Grazing animals like gemsbok, ostrich and springbok are also common. Namibia's national parks are an excellent place to start and one of the most famous is Etosha National Park in Northern Namibia. The park surrounds the Etosha salt pan, which attracts animals, particularly in the drier winter months, because it is a source of water in a very dry land. Other notable spots to view wildlife are Waterberg Plateau Park, the parks of the Caprivi and the remote Kaokoland.
The Central Plateau runs from north to south, bordered by the Skeleton Coast to the northwest, the Namib Desert and its coastal plains to the southwest, the Orange River to the south, and the Kalahari Desert to the east. The Central Plateau is home to the highest point in Namibia at Königstein elevation 2,606 m. Within the wide, flat Central Plateau is the majority of Namibia’s population and economic activity. Windhoek, the nation’s capital, is located here, as well as most of the arable land. Although arable land accounts for only 1% of Namibia, nearly half of the population is employed in agriculture.
The abiotic conditions here are similar to those found along the Escarpment; however the topographic complexity is reduced. Summer temperatures in the area can reach 40 C, and frosts are common in the winter.
The Namib Desert is a broad expanse of hyper-arid gravel plains; and dunes that stretches along the entire coastline, which varies in width between 100 to many hundreds of kilometers. Areas within the Namib include the Skeleton Coast and the Kaokoveld in the north and the extensive Namib Sand Sea along the central coast. The sands that make up the sand sea are a consequence of erosional processes that take place within the Orange River valley and areas further to the south. As sand-laden waters drop their suspended loads into the Atlantic, onshore currents deposit them along the shore. The prevailing south west winds then pick up and redeposit the sand in the form of massive dunes in the widespread sand sea, the largest sand dunes in the world. In areas where the supply of sand is reduced because of the inability of the sand to cross riverbeds, the winds also scour the land to form large gravel plains. In many areas within the Namib Desert, there is little vegetation with the exception of lichens found in the gravel plains, and in dry river beds where plants can access subterranean water.
The Great Escarpment swiftly rises to over 2,000 m. Average temperatures and temperature ranges increase as you move further inland from the cold Atlantic waters, while the lingering coastal fogs slowly diminish. Although the area is rocky with poorly developed soils, it is nonetheless significantly more productive than the Namib Desert. As summer winds are forced over the Escarpment, moisture is extracted as precipitation. The water, along with rapidly changing topography, is responsible for the creation of microhabitats which offer a wide range of organisms, many of them endemic. Vegetation along the escarpment varies in both form and density, with community structure ranging from dense woodlands to more shrubby areas with scattered trees. A number of Acacia species are found here, as well as grasses and other shrubby vegetation.
The Bushveld is found in north eastern Namibia along the Angolan border and in the Caprivi Strip which is the vestige of a narrow corridor demarcated for the German Empire to access the Zambezi River. The area receives a significantly greater amount of precipitation than the rest of the country, averaging around 400 mm per year. Temperatures are also cooler and more moderate, with approximate seasonal variations of between 10 and 30 °C. The area is generally flat and the soils sandy, limiting their ability to retain water. Located adjacent to the Bushveld in north-central Namibia is one of nature’s most spectacular features: the Etosha pan. For most of the year it is a dry, saline wasteland, but during the wet season, it forms a shallow lake covering more than 6,000 km2. The area is ecologically important and vital to the huge numbers of birds and animals from the surrounding savannah that gather in the region as summer drought forces them to the scattered waterholes that ring the pan. The Bushveld area has been demarcated by the World Wildlife Fund as part of the Angolan Mopane woodlands ecoregion, which extends north across the Cunene River into neighbouring Angola.
The Kalahari Desert is perhaps Namibia’s best known geographical feature. Shared with South Africa and Botswana, it has a variety of localised environments ranging from hyper-arid sandy desert, to areas that seem to defy the common definition of desert. One of these areas, known as the Succulent Karoo, is home to over 5,000 species of plants, nearly half of them endemic; fully one third of the world’s succulents are found in the Karoo.
The reason behind this high productivity and endemism may be the relatively stable nature of precipitation. The Karoo apparently does not experience drought on a regular basis, so even though the area is technically desert, regular winter rains provide enough moisture to support the region’s interesting plant community. Another feature of the Kalahari, indeed many parts of Namibia, are inselbergs, isolated mountains that create microclimates and habitat for organisms not adapted to life in the surrounding desert matrix.
Namibia's Coastal Desert is one of the oldest deserts in the world. Its sand dunes, created by the strong onshore winds, are the highest in the world.
The Namib Desert and the Namib-Naukluft National Park is located here. The Namibian coastal deserts are the richest source of diamonds on earth, making Namibia the world's largest producer of diamonds. It is divided into the northern Skeleton Coast and the southern Diamond Coast. Because of the location of the shoreline—at the point where the Atlantic's cold water reach Africa—there is often extremely dense fog.
Sandy beach comprises 54% and mixed sand and rock add another 28%. Only 16% of the total length is rocky shoreline. The coastal plains are dune fields, gravel plains covered with lichen and some scattered salt pans. Near the coast there are areas where the dunes are vegetated with hammocks. Namibia has rich coastal and marine resources that remain largely unexplored.