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Cal Madow (also Calmadow, Al Madow, Al Medu, or Al Mado; so, Buuraha Calmadow; ar, عَلَمْدُو, ʿAlamdū) is a
mountain range A mountain range or hill range is a series of mountains or hills arranged in a line and connected by high ground. A mountain system or mountain belt is a group of mountain ranges with similarity in form, structure, and alignment that have arise ...
in
Somaliland Somaliland,; ar, صوماليلاند ', ' officially the Republic of Somaliland,, ar, جمهورية صوماليلاند, link=no ''Jumhūrīyat Ṣūmālīlānd'' is a ''de facto'' sovereign state in the Horn of Africa, still conside ...
. It stretches across an area between the east of
Erigavo Erigavo ( so, Ceerigaabo, ), also spelled as Erigabo, is the capital and largest city of the Sanaag region of Somaliland. History The Erigavo settlement is several centuries old. The surrounding area was supposedly built by the Madigan Dir. ...
,
Somaliland Somaliland,; ar, صوماليلاند ', ' officially the Republic of Somaliland,, ar, جمهورية صوماليلاند, link=no ''Jumhūrīyat Ṣūmālīlānd'' is a ''de facto'' sovereign state in the Horn of Africa, still conside ...
, to the
Bari Bari ( , ; nap, label= Barese, Bare ; lat, Barium) is the capital city of the Metropolitan City of Bari and of the Apulia region, on the Adriatic Sea, southern Italy. It is the second most important economic centre of mainland Southern Italy a ...
region of
Somalia Somalia, , Osmanya script: 𐒈𐒝𐒑𐒛𐒐𐒘𐒕𐒖; ar, الصومال, aṣ-Ṣūmāl officially the Federal Republic of SomaliaThe ''Federal Republic of Somalia'' is the country's name per Article 1 of thProvisional Constituti ...
. Its peak sits at almost in
Shimbiris Mount Shimbiris is the highest peak in Somaliland. It has an elevation of above sea level. It is located in the Al Madow mountain range in the Sanaag region. SRTM data shows that its often-quoted elevation of is slightly low. There is no vehi ...
, northwest of
Erigavo Erigavo ( so, Ceerigaabo, ), also spelled as Erigabo, is the capital and largest city of the Sanaag region of Somaliland. History The Erigavo settlement is several centuries old. The surrounding area was supposedly built by the Madigan Dir. ...
. Cal Madow was a tourist destination in the late 1980s. The local population of the
Sanaag Sanag ( so, Sanaag, ar, سَنَاج) is an administrative region (''Administrative divisions of Somaliland, gobol'') in north eastern Somaliland.deforestation Deforestation or forest clearance is the removal of a forest or stand of trees from land that is then converted to non-forest use. Deforestation can involve conversion of forest land to farms, ranches, or urban use. The most concentrated d ...
.


Ecology

The dense mountain forest sits at an altitude of between above
sea level Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...
, and has a mean annual rainfall of . In addition to rainfall, Cal Madow receives additional
precipitation In meteorology, precipitation is any product of the condensation of atmospheric water vapor that falls under gravitational pull from clouds. The main forms of precipitation include drizzle, rain, sleet, snow, ice pellets, graupel and hail. ...
in the form of
fog Fog is a visible aerosol consisting of tiny water droplets or ice crystals suspended in the air at or near the Earth's surface. Reprint from Fog can be considered a type of low-lying cloud usually resembling stratus, and is heavily influ ...
and winter rains, which sustain isolated forests of ''
Juniperus procera ''Juniperus procera'' (known by the common English names African juniper, African pencil-cedar, East African juniper, East African-cedar, and Kenya-cedar) is a coniferous tree native to mountainous areas in Africa and the Arabian Peninsula. It is ...
,
Buxus hildebrandtii ''Buxus hildebrandtii'' is a species of shrub or small tree native to the Horn of Africa. Description ''Buxus hildebrandtii'' is a shrub or small tree. It is generally below 6 meters in height, but can grow up to 9 meters high and a trunk diame ...
'', and others. Mist also appears to be important in the distribution of juniperus (''dayib''), one of the species locals use for timber. For timber production, the buxus (''dhoqos''), buxus and
celtis ''Celtis'' is a genus of about 60–70 species of deciduous trees, commonly known as hackberries or nettle trees, widespread in warm temperate regions of the Northern Hemisphere. The genus is part of the extended hemp family (Cannabaceae). De ...
(''boodaar'') poles are cut from living trees in the
evergreen forest An evergreen forest is a forest made up of evergreen trees. They occur across a wide range of climatic zones, and include trees such as conifers and holly in cold climates, eucalyptus, Live oak, acacias, magnolia, and banksia in more temperate zone ...
. The discovery of the
locust bean The carob ( ; ''Ceratonia siliqua'') is a flowering evergreen tree or shrub in the Caesalpinioideae sub-family of the legume family, Fabaceae. It is widely cultivated for its edible fruit pods, and as an ornamental tree in gardens and lands ...
(''Ceratonia oreothauma''),
lavender ''Lavandula'' (common name lavender) is a genus of 47 known species of flowering plants in the mint family, Lamiaceae. It is native to the Old World and is found in Cape Verde and the Canary Islands, and from Europe across to northern and easte ...
s and many other plant species has emphasized the many links the Cal Madow highlands have with the
Mediterranean region In biogeography, the Mediterranean Basin (; also known as the Mediterranean Region or sometimes Mediterranea) is the region of lands around the Mediterranean Sea that have mostly a Mediterranean climate, with mild to cool, rainy winters and wa ...
. The Lamadaya waterfalls has one of the best-known sceneries in Cal Madow. Despite the current changes in land use, Cal Madow has internationally valuable unexploited mineral deposits and unique natural habitats. It is considered a key area for oil exploration, and has a
petroleum Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ...
system identical to, and formerly contiguous with, those within the Republic of
Yemen Yemen (; ar, ٱلْيَمَن, al-Yaman), officially the Republic of Yemen,, ) is a country in Western Asia. It is situated on the southern end of the Arabian Peninsula, and borders Saudi Arabia to the Saudi Arabia–Yemen border, north and ...
. Florally, Cal Madow has approximately 1,000 plant species, 200 of which are only found on this mountain range. The flora of Somalila, much of which constitutes unique genetic resources, contains more than 3000 species of
vascular plant Vascular plants (), also called tracheophytes () or collectively Tracheophyta (), form a large group of land plants ( accepted known species) that have lignified tissues (the xylem) for conducting water and minerals throughout the plant. They al ...
s, and is thus much richer than that of the
Sahel The Sahel (; ar, ساحل ' , "coast, shore") is a region in North Africa. It is defined as the ecoclimatic and biogeographic realm of transition between the Sahara to the north and the Sudanian savanna to the south. Having a hot semi-arid c ...
region in general. Of the 156 plant families observed in Somalia, about 21% are restricted to the northern part of the country, while 11% are found in the south. Somalila houses a greater number of endemic plant species, many of which grow in the northern and eastern regions, notably in Cal Madow. Most of these species are herbs not found anywhere else in the world. Cal Madow and adjacent areas also have richer
fauna Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is '' funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoo ...
than many other parts of
Horn of Africa The Horn of Africa (HoA), also known as the Somali Peninsula, is a large peninsula and geopolitical region in East Africa.Robert Stock, ''Africa South of the Sahara, Second Edition: A Geographical Interpretation'', (The Guilford Press; 2004), ...
, and harbor some of the rarest and most localized of Somali endemic animal species. Here,
Warsangli linnet The Warsangli linnet (''Linaria johannis'') is a species of finch in the family Fringillidae. It is found only in Warsangeli Territory of Somalia. Its natural habitats are subtropical or tropical dry forest and subtropical or tropical high-altit ...
(''Carduelis johannis''),
pigeons Columbidae () is a bird family consisting of doves and pigeons. It is the only family in the order Columbiformes. These are stout-bodied birds with short necks and short slender bills that in some species feature fleshy ceres. They primarily ...
(''acanthus olivae'') and golden-winged
grosbeak Grosbeak is a form taxon containing various species of seed-eating passerine birds with large beaks. Although they all belong to the superfamily Passeroidea, these birds are not part of a natural group but rather a polyphyletic assemblage of dist ...
s can be observed, as can antelopes such as the beira (''dorcatragus megalotis''), and different
subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
of
gazelle A gazelle is one of many antelope species in the genus ''Gazella'' . This article also deals with the seven species included in two further genera, ''Eudorcas'' and ''Nanger'', which were formerly considered subgenera of ''Gazella''. A third f ...
s.


Botanical survey

In January 1995, a team of
botanist Botany, also called , plant biology or phytology, is the science of plant life and a branch of biology. A botanist, plant scientist or phytologist is a scientist who specialises in this field. The term "botany" comes from the Ancient Greek wo ...
s led by Dr. Mats Thulin of
Uppsala University Uppsala University ( sv, Uppsala universitet) is a public university, public research university in Uppsala, Sweden. Founded in 1477, it is the List of universities in Sweden, oldest university in Sweden and the Nordic countries still in opera ...
in
Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...
visited the Cal Madow range on behalf of the Flora Somalia Project based in
Uppsala Uppsala (, or all ending in , ; archaically spelled ''Upsala'') is the county seat of Uppsala County and the List of urban areas in Sweden by population, fourth-largest city in Sweden, after Stockholm, Gothenburg, and Malmö. It had 177,074 inha ...
. The study they conducted under the guidance of Somali Prof. Ahmed Warfa (Department of Botany and Range, Somali National University) constituted the most extensive botanical survey ever done in the area, with about eight new species of plant discovered in the process. Furthermore, the area houses an important
germplasm Germplasm are living genetic resources such as seeds or tissues that are maintained for the purpose of animal and plant breeding, preservation, and other research uses. These resources may take the form of seed collections stored in seed banks, tr ...
, which requires protection from
overexploitation Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term app ...
and destruction by humans. On the basis of the recent botanical survey in Cal Madow, the team recommended that the local forest should be conserved as a
national monument A national monument is a monument constructed in order to commemorate something of importance to national heritage, such as a country's founding, independence, war, or the life and death of a historical figure. The term may also refer to a spec ...
, as it plays an important role in the mountain range's
ecosystem An ecosystem (or ecological system) consists of all the organisms and the physical environment with which they interact. These biotic and abiotic components are linked together through nutrient cycles and energy flows. Energy enters the syste ...
and represents a valuable
natural resource Natural resources are resources that are drawn from nature and used with few modifications. This includes the sources of valued characteristics such as commercial and industrial use, aesthetic value, scientific interest and cultural value. O ...
. In addition, the forests offer unique opportunities for education and research. The agricultural benefit of clearing the forests, on the other hand, are negligible. The development of a
wildlife reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or ...
in these areas is under way and implemented by ECOTERRA Intl. together with the Calmadow Trust. International support should encourage the development of a study center, which would increase awareness of the value of the forest and provide long-term employment benefits. Some of the degraded forest areas could thereby be brought to a more natural state, while other areas would be developed for
timber Lumber is wood that has been processed into dimensional lumber, including beams and planks or boards, a stage in the process of wood production. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, wi ...
,
fuelwood Firewood is any wooden material that is gathered and used for fuel. Generally, firewood is not highly processed and is in some sort of recognizable log or branch form, compared to other forms of wood fuel like pellets or chips. Firewood can ...
and
honey Honey is a sweet and viscous substance made by several bees, the best-known of which are honey bees. Honey is made and stored to nourish bee colonies. Bees produce honey by gathering and then refining the sugary secretions of plants (primar ...
production. Improvements in the efficiency of the present farming, education and medical facilities are also crucial to the success of the proposed wildlife reserve.


See also

*
Golis Mountains The Golis Mountains are a mountain range in Somaliland. Also known as ''Qar Golis'', they cut through the Togdheer region, and end near the Gan Libah. Jerato Pass This range has a mountain pass known as the "Jerrato Pass". See also * Cal Ma ...
*
Cal Miskaad Cal Miskaad (also Calmiskaad, Al Miskad; so, Buuraha Cal Miskaad; ar, المسكاد, ʿAlamiskad) is a mountain range in Somalia. It stretches across an area between the east of Karin, Somalia, to the tip of the Horn of Africa. Its peak sits ...


References


Sources

*
Calmadow Trust

ECOTERRA Intl.
* {{WWF ecoregion, name=Somali montane xeric woodlands, id=at1319 Mountain ranges of Somaliland Sanaag Somali montane xeric woodlands