Zambezian region

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6. Zambezian regional centre of endemism, after White (1983) Bonner zoologische Monographien (2000) (20385441742), sudlich des Aquators.png
  6. Zambezian regional centre of endemism, after White (1983)

The Zambezian region is a large biogeographical region in Africa. The Zambezian region includes woodlands, savannas, grasslands, and thickets, extending from east to west in a broad belt across the continent. The Zambezian region lies south of the rainforests of the Guineo-Congolian region. The Zambezian region is bounded by deserts and xeric shrublands on the southwest, the Highveld grasslands of South Africa to the south, and the subtropical Maputaland forests on the southeast. [1]

Contents

Vegetation types

The dominant vegetation types in the Zambezian region include: [2]

Biodiversity

Botanist Frank White estimated that the region has 8,500 species of plants, of which 4,590, or 54%, are endemic. [3] The Zambezian region is a centre of diversity for tree species in the genera Brachystegia and Monotes . [4]

Ecoregions

According to the World Wildlife Fund, the Zambezian region includes over a dozen ecoregions. [5]

Related Research Articles

<span class="mw-page-title-main">Geography of Zambia</span>

Zambia is a landlocked country located in Southern Africa, to the east of Angola. It has a total area of 752,618 square kilometres, of which 9 220 km2 is water.

<span class="mw-page-title-main">Woodland</span> Land covered in trees

A woodland is, in the broad sense, land covered with trees, or in a narrow sense, synonymous with wood, a low-density forest forming open habitats with plenty of sunlight and limited shade. Some savannas may also be woodlands, such as savanna woodland, where trees and shrubs form a light canopy.

The Global 200 is the list of ecoregions identified by the World Wide Fund for Nature (WWF), the global conservation organization, as priorities for conservation. According to WWF, an ecoregion is defined as a "relatively large unit of land or water containing a characteristic set of natural communities that share a large majority of their species dynamics, and environmental conditions". For example, based on their levels of endemism, Madagascar gets multiple listings, ancient Lake Baikal gets one, and the North American Great Lakes get none.

<span class="mw-page-title-main">Miombo</span> Central African biome

The Miombo woodland is a tropical and subtropical grasslands, savannas, and shrublands biome located primarily in Central Africa. It includes four woodland savanna ecoregions characterized by the dominant presence of Brachystegia and Julbernardia species of trees, and has a range of climates ranging from humid to semi-arid, and tropical to subtropical or even temperate. The trees characteristically shed their leaves for a short period in the dry season to reduce water loss and produce a flush of new leaves just before the onset of the wet season with rich gold and red colours masking the underlying chlorophyll, reminiscent of autumn colours in the temperate zone.

<span class="mw-page-title-main">White-bellied yellow bat</span> Species of bat

The white-bellied yellow bat or white-bellied house bat, is a species of vesper bat in the genus Scotophilus, the house bats. It can be found in Angola, Benin, Botswana, Burkina Faso, Cameroon, Central African Republic, Chad, Ivory Coast, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Mali, Mauritania, Namibia, Niger, Nigeria, Senegal, Sierra Leone, Sudan, Togo, Uganda, and Zambia. It is found in dry and moist savanna and open woodland. It is a common species with a very wide range, and the International Union for Conservation of Nature has assessed its conservation status as being of "least concern".

<span class="mw-page-title-main">Rattling cisticola</span> Species of bird

The rattling cisticola is a species of bird in the family Cisticolidae which is native to Africa south of the equator, and parts of East Africa. It is a common to abundant species in open savanna and scrubland habitats, whether in arid, moist or upland regions. Especially during summer, it is highly conspicuous due to its strident and repetitive call-notes from prominent perches.

<span class="mw-page-title-main">Zambezian flooded grasslands</span>

The Zambezian flooded grasslands is an ecoregion of southern and eastern Africa that is rich in wildlife.

The biomes and ecoregions in the ecology of Zambia are described, listed and mapped here, following the World Wildlife Fund's classification scheme for terrestrial ecoregions, and the WWF freshwater ecoregion classification for rivers, lakes and wetlands. Zambia is in the Zambezian region of the Afrotropical biogeographic realm. Three terrestrial biomes are well represented in the country . The distribution of the biomes and ecoregions is governed mainly by the physical environment, especially climate.

<span class="mw-page-title-main">Angolan mopane woodlands</span>

Angolan mopane woodlands are situated in southwestern Angola, extending into northern Namibia. This ecosystem surrounds Etosha Pan, which is considered a separate ecoregion. The mopane trees are the main type of vegetation.

<span class="mw-page-title-main">Central Zambezian miombo woodlands</span>

The Central Zambezian miombo woodlands ecoregion spans southern central Africa. Miombo woodland is the predominant plant community. It is one of the largest ecoregions on the continent, and home to a great variety of wildlife, including many large mammals.

<span class="mw-page-title-main">Southern Zanzibar–Inhambane coastal forest mosaic</span> Tropical moist broadleaf forest ecoregion of eastern Africa

The Southern Zanzibar–Inhambane coastal forest mosaic, also known as the Southern Swahili coastal forests and woodlands, is a tropical moist broadleaf forest ecoregion of eastern Africa. It is a southern variation of Northern Zanzibar-Inhambane coastal forest mosaic. The ecoregion supports habitats of forest, savanna and swamps. The southern portion of the ecoregion is not as well studied due to the 1977-1992 civil war in Mozambique.

<span class="mw-page-title-main">Zambezian dry evergreen forest</span>

The Zambezian dry evergreen forest, also known as the Zambezian Cryptosepalum dry forest, is a tropical dry broadleaf forest ecoregion of Southern Africa. It consists of several areas of thick forest in western Zambia and adjacent Angola. It is one of the largest areas of tropical evergreen forest outside the equatorial zone.

<span class="mw-page-title-main">Zambezian and mopane woodlands</span> Tropical and subtropical grasslands, savannas, and shrublands ecoregion of southeastern Africa.

The Zambezian and mopane woodlands is a tropical and subtropical grasslands, savannas, and shrublands ecoregion of southeastern Africa.

<span class="mw-page-title-main">Southern miombo woodlands</span>

The Southern miombo woodlands is a tropical grasslands and woodlands ecoregion extending across portions of Malawi, Mozambique, Zambia, and Zimbabwe.

References

  1. Linder, H. Peter, Helen M. de Klerk, Julia Born et al. (2012). "The partitioning of Africa: statistically defined biogeographical regions in sub‐Saharan Africa". Journal of Biogeography, Volume 39, Issue 7, May 2012.
  2. Emmanuel N. Chidumayo and Davison J. Gumbo, eds. (2010). The dry forests and woodlands of Africa: managing for products and services. Earthscan, 2010.
  3. Linder, H.P., Lovett, J., Mutke, J.M., Barthlott, W., Jürgens, N., Rebelo, T. & Küper, W. 2005. "A numerical re-evaluation of the sub-Saharan phytochoria of mainland Africa." Biologiske Skrifter 55: 229-252. ISSN 0366-3612. ISBN   87-7304-304-4.
  4. Emmanuel N. Chidumayo and Davison J. Gumbo, eds. (2010). The dry forests and woodlands of Africa: managing for products and services. Earthscan, 2010.
  5. Burgess, Neil, Jennifer D'Amico Hales, Emma Underwood, et al. (2004). Terrestrial Ecoregions of Africa and Madagascar: A Conservation Assessment. World Wildlife Fund. Island Press, 2004