Ecoregions of Rwanda

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Ecoregions of Rwanda (WWF)

July 3, 2009, 2:19 am
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Ecoregions are areas that: [1] share a large majority of their species and ecological dynamics; [2] share similar environmental conditions; and, [3] interact ecologically in ways that are critical for their long-term persistence. Scientists at the World Wildlife Fund (WWF), have established a classification system that divides the world in 867 terrestrial ecoregions, 426 freshwater ecoregions and 229 marine ecoregions that reflect the distribution of a broad range of fauna and flora across the entire planet.

310px-Rwanda Ecoregions 1.png WWF Ecoregions of Rwanda. Source: WWF

The following WWF terrestrial ecoregions are found in Rwanda.

  1. Victoria Basin forest-savanna mosaic (AT0721) covers much of Rwanda spreading east from Lake Victoria. The ecoregion is most noted for its high species diversity and endemism resulting from the mixture of habitat types and species from both western and eastern Africa. Add the scattered wetland habitat, and you get an abundance of animals representing different habitat types. These include more than 310 species of trees and shrubs, 280 species of birds, 220 species of butterflies, and 100 species of moths. The tropical moist climate here has two rainy seasons--one in April and May and another in October and November. These help replenish the waters for the many wetland areas of the ecoregion.
  2. Albertine Rift montane forests (AT0101) covers the western part of Rwanda. It is an area of exceptional faunal and moderate floral endemism. These mountains also support the Mountain gorilla, which is one of the most charismatic flagship species in Africa, and an effective target for much of the current conservation investment in the area. The area straddles the borders of five different nations, making effective ecoregional conservation a challenge in the area. Although there are a number of National Parks and Forest Reserves in the area, the recent wars have made their management difficult over much of the ecoregion. Additional threats include conversion of most forest areas outside reserves into farmland, together with logging, firewood collection, and bushmeat hunting within the remaining forest areas.
  3. Ruwenzori-Virunga montane moorlands (AT1013) occur mostly above 9,800 feet (3,000 m) in two areas atop the Ruwenzori and Virunga mountains. The first on the Urganda/DRC border and the second in the area where Rwanda, Uganda and the DRC all joint. Habitat types include lakes at various altitudes, marshy deltas and peat bogs, open montane grasslands, areas of scrub, patches of high elevation forest, glaciers, and even snow fields. It include habitat for the vulnerable mountain gorilla, the Ruwenzori-Virunga Montane Moorlands contain two World Heritage Sites--areas set aside for protection by international treaties.
  4. Rift Valley Lakes


See also:

Ecoregions (collection)
Ecoregions of Uganda (WWF)
Ecoregions of Burundi (WWF)
Ecoregions of Tanzania (WWF)
Ecoregions of Congo, Democratic Republic of (WWF)

Further Reading

  1. Bailey, Robert G. 2002. Ecoregion-Based Design for Sustainability. Springer-Verlag. New York, New York. 240pp., 100 illus. ISBN 0-387-95430-9
  2. Bailey, Robert G. 1998. Ecoregions: The Ecosystem Geography of the Oceans and the Continents. Springer-Verlag. New York, New York. 192pp., 107 illus., 10 tables. ISBN 0-387-98305-8
  3. Bailey, Robert G. 1996. Ecosystem Geography. Springer-Verlag. New York, New York. 216pp., 122 illus., 14 tables. ISBN 0-387-94586-5
  4. Omernik, James M., 1995. Ecoregions: A spatial framework for environmental management. In: Biological Assessment and Criteria: Tools for Water Resource Planning and Decision Making. Davis, W.S. and T.P. Simon (eds.) Lewis Publishers, Boca Raton, FL. Pp. 49-62. ISBN: 0873718941.
  5. World Wildlife Fund, Ecoregions homepage, Accessed 1 May 2009.

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Citation

Fund, W. (2009). Ecoregions of Rwanda (WWF). Retrieved from http://editors.eol.org/eoearth/wiki/Ecoregions_of_Rwanda