Mediterranean woodlands and forests

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Mediterranean woodlands and forests
Al Marj escarpment4.JPG
Marj escarpment, Jebel Akhdar mountains, Cyrenaica, Libya.
Ecoregion PA1214.svg
Map of the Mediterranean woodlands and forests
Ecology
Realm Palearctic
Biome Mediterranean forests, woodlands, and scrub
Borders
Geography
Area356,366 km2 (137,594 sq mi)
Countries
Conservation
Conservation status critical/endangered
Protected28,451 km2 (8%) [1]

The Mediterranean woodlands and forests is an ecoregion in the coastal plains, hills, and mountains bordering the Mediterranean Sea and Atlantic Ocean in North Africa. It has a Mediterranean climate, and is in the Mediterranean forests, woodlands, and scrub biome.

Contents

Geography

Al Bakour escarpment, Jebel Akhdar, Libya. Al Bakour4.JPG
Al Bakour escarpment, Jebel Akhdar, Libya.

The Mediterranean woodlands and forests occupy an area of 357,900 square kilometers (138,200 sq mi) in Morocco, Algeria, Tunisia, the Spanish plazas de soberanía, and Libya. The main portion of the ecoregion extends along the coastal plains and hills of the Maghreb, from near Agadir on the Atlantic coast of Morocco in the west to Sfax on the Gulf of Gabes in Tunisia. The ecoregion extends inland to cover the lower slopes of the Middle Atlas and High Atlas ranges of Morocco, with isolated enclaves along the Saharan Atlas range of Algeria. [2]

Two coastal enclaves lie further east along the Mediterranean Sea: one along the southeastern Tunisian shore of the Gulf of Gabes, including the island of Djerba; and the second in the Jebel Akhdar mountains along the shore of the Cyrenaica Peninsula in northeastern Libya. [2]

The Mediterranean woodlands and forests are bounded on the south by the drier Mediterranean dry woodlands and steppe, which occupies the plateaus and mountain ranges bordering the Sahara; and on the north by the Alboran Sea which is the westernmost part of the Mediterranean Sea. [3] The Mediterranean acacia-argania dry woodlands and succulent thickets, which occupy the coastal plain of southern Morocco, bounds the Mediterranean woodlands and forests on the southwest. [2]

The Mediterranean forests and woodlands surrounds the Mediterranean conifer and mixed forests ecoregion, which exists as a series of enclaves in the coastal Rif Mountains and interior Middle Atlas and High Atlas Morocco, the coastal Tell Atlas and eastern Saharan Atlas of Algeria, and the Kroumerie and Mogod ranges of Tunisia. The Mediterranean High Atlas juniper steppe ecoregion occupies the highest elevations of the High Atlas. [2]

Flora

Foliage and cone of the Aleppo pine (Pinus halepensis). Pinus halepensis foliage.jpg
Foliage and cone of the Aleppo pine (Pinus halepensis).

The natural vegetation consists of forests, woodlands, and shrublands. The five chief plant communities are:

Holm oak (Quercus ilex) trees occur in the Mediterranean woodlands and forests ecoregion Quercus ilex0.jpg
Holm oak (Quercus ilex) trees occur in the Mediterranean woodlands and forests ecoregion

Arbutus pavarii is endemic to the Jebel Akhdar in Cyrenaica. [4]

Fauna

The Mediterranean woodlands and forests were once home to several large mammals. Most now have a limited range, and a few are extinct. The Barbary stag (Cervus elaphus barbarus) is limited to portions of its former range in Morocco, Algeria, and Tunisia. Native carnivores include the striped hyena (Hyaena hyaena) red fox (Vulpes vulpes), common jackal (Canis aureus), caracal (Felis caracal), common genet (Genetta genetta), and Egyptian mongoose (Herpestes ichneumon). Smaller mammals include the North African hedgehog (Atelerix algirus), North African elephant shrew (Elephantulus rozeti), Barbary ground squirrel (Atlantoxerus getulus), and North African gerbil (Dipodillus campestris). The Egyptian wolf (Canis anthus lupaster), Barbary leopard (Panthera pardus pardus), and Barbary macaque (Macaca sylvanus) are endangered, and their range is now limited to small areas. The Atlas bear (Ursus arctos crowtheri) and Barbary lion (Panthera leo leo) are extinct. [2]

The ecoregion has 120 native bird species. They include the raptors golden eagle (Aquila chrysaetos), black-winged kite (Elanus caeruleus), short-toed snake eagle (Circaetus gallicus), booted eagle (Hieratus pennatus), and lesser kestrel (Falco naumanni). Subspecies of the great spotted woodpecker (Dendrocopos major numidus) and grey shrike (Lanus meridionalis algeriensis) are endemic to the ecoregion and the adjacent Mediterranean conifer and mixed forests. [2]

History, conservation, and current threats

This ecoregion is densely settled, and much transformed by agriculture, grazing, fire, and timber cutting and firewood gathering. It is home to several large cities, including Casablanca, Rabat, Tangier, and Fez in Morocco, Algiers and Oran in Algeria, Tunis in Tunisia, and Benghazi in Libya. [2]

Protected areas

A 2017 assessment found that 28,451 km2, or 8%, of the ecoregion is in protected areas. [1] Protected areas include Al Hoceima National Park and Tazekka National Park in Morocco, Chrea National Park, El Kala National Park, Gouraya National Park, and Tlemcen National Park in Algeria, and Bou-Hedma National Park, Chambi National Park, Jebel Chitana-Cap Négro National Park, Jebel Mghilla National Park, Jebel Serj National Park, and Jebel Zaghdoud National Park in Tunisia.

Commons-logo.svg Media related to Mediterranean woodlands and forests at Wikimedia Commons

Related Research Articles

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A woodland is, in the broad sense, land covered with woody plants, 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.

<span class="mw-page-title-main">Sclerophyll</span> Type of plant

Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaves, short internodes and leaf orientation which is parallel or oblique to direct sunlight. The word comes from the Greek sklēros (hard) and phyllon (leaf). The term was coined by A.F.W. Schimper in 1898, originally as a synonym of xeromorph, but the two words were later differentiated.

<span class="mw-page-title-main">Mediterranean Basin</span> Region of lands around the Mediterranean Sea that have a Mediterranean climate

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 warm to hot, dry summers, which supports characteristic Mediterranean forests, woodlands, and scrub vegetation. It was a very important part of Mediterranean civilizations.

<span class="mw-page-title-main">Eastern Mediterranean conifer–sclerophyllous–broadleaf forests</span> Ecoregion in the Eastern Mediterranean Basin

The Eastern Mediterranean conifer-sclerophyllous-forests, also known as the Eastern Mediterranean conifer-forests, is an ecoregion in the eastern Mediterranean Basin. It covers portions of Turkey, Syria, Iraq, Lebanon, Israel, Palestinian territories, Jordan, and Saudi Arabia.

Mediterranean <i>Acacia–Argania</i> dry woodlands

The Mediterranean Acacia–Argania dry woodlands and succulent thickets is a Mediterranean forests, woodlands, and scrub ecoregion in North Africa centered mainly on Morocco but also including northwestern Western Sahara and the eastern Canary Islands.

<span class="mw-page-title-main">North Saharan steppe and woodlands</span> Ecoregion in North Africa

The North Saharan steppe and woodlands is a desert ecoregion, in the deserts and xeric shrublands biome, that forms the northern edge of the Sahara. It extends east and west across Northern Africa, south of the Mediterranean dry woodlands and steppe ecoregion of the Maghreb and Cyrenaica, which is part of the Mediterranean forests, woodlands, and scrub biome. Winter rains sustain shrublands and dry woodlands that form an ecotone between the Mediterranean climate regions to the north and the hyper-arid Sahara Desert ecoregion to the south.

<span class="mw-page-title-main">Mediterranean dry woodlands and steppe</span> Mediterranean forests, woodlands, and scrub ecoregion of North Africa

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<span class="mw-page-title-main">Mediterranean conifer and mixed forests</span>

Mediterranean conifer and mixed forests is an ecoregion, in the temperate coniferous forest biome, which occupies the high mountain ranges of North Africa. The term is also a botanically recognized plant association in the African and Mediterranean literature.

<i>Quercus afares</i> Species of oak tree

Quercus afares, the African oak, is a species of oak native to Algeria and Tunisia. It has a very limited distribution in the coastal mountains of the eastern Tell Atlas in Algeria, and the Mogod-Kroumerie region of northwestern Tunisia. Quercus afares is deciduous, with a corky bark, and can reach 25–30 metres in height. It grows in dense stands, associated with cork oak at elevations as low as 200 metres, and with the semi-deciduous Algerian oak (Q. canariensis) from 700 to 1600 metres elevation. Q. afares can also be found in monospecific stands, especially above 1200 metres on soils damaged by fire. It is endemic to the eastern coastal portion of the Mediterranean conifer and mixed forests ecoregion.

<span class="mw-page-title-main">Al Hoceima National Park</span> National park in Morocco

Al Hoceima National Park is a national park located outside the town of Al Hoceima in Morocco. It covers an area of 480 km2 (185 sq mi), including 196 km2 (76 sq mi) of sea. The park was created in 2004 and is managed by the Haut-Commissariat des eaux et forêts et de la lutte contre la désertification.

<span class="mw-page-title-main">Tyrrhenian–Adriatic sclerophyllous and mixed forests</span> Ecoregion in Southern Europe

The Tyrrhenian-Adriatic sclerophyllous and mixed forests is an ecoregion in southern Italy, Sicily, Sardinia, Corsica, the Dalmatian Islands of Croatia, and Malta.

<span class="mw-page-title-main">California coastal sage and chaparral</span> Mediterranean forests, woodlands, and scrub ecoregion in Mexico and the United States

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<span class="mw-page-title-main">California montane chaparral and woodlands</span> Mediterranean forests, woodlands, and scrub ecoregion in California, United States

The California montane chaparral and woodlands is an ecoregion defined by the World Wildlife Fund, spanning 7,900 square miles (20,000 km2) of mountains in the Transverse Ranges, Peninsular Ranges, and Coast Ranges of southern and central California. The ecoregion is part of the larger California chaparral and woodlands ecoregion, and belongs to the Mediterranean forests, woodlands, and scrub biome.

<span class="mw-page-title-main">Aegean and Western Turkey sclerophyllous and mixed forests</span> Ecoregion in Greece, Turkey, and North Macedonia

The Aegean and Western Turkey sclerophyllous and mixed forests is an ecoregion in the lands around the Aegean Sea. The ecoregion covers most of mainland Greece, the Greek Aegean Islands, the western coast of Turkey, the southern Vardar river valley in North Macedonia, the southern Struma river valley at the extreme south-western corner of Bulgaria.

<span class="mw-page-title-main">Red Sea coastal desert</span> Ecoregion in Egypt and Sudan

The Red Sea coastal desert is deserts and xeric shrublands ecoregion of Egypt and Sudan.

<span class="mw-page-title-main">Southwest Iberian Mediterranean sclerophyllous and mixed forests</span>

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<span class="mw-page-title-main">Iberian sclerophyllous and semi-deciduous forests</span>

The Iberian sclerophyllous and semi-deciduous forests is a Mediterranean forests, woodlands, and scrub ecoregion in southwestern Europe. It occupies the interior valleys and plateaus of the Iberian Peninsula. The ecoregion lies mostly in Spain, and includes some portions of eastern Portugal.

<span class="mw-page-title-main">Northeastern Spain and Southern France Mediterranean forests</span> Ecoregion in Southern Europe

The Northeastern Spain and Southern France Mediterranean forests is a Mediterranean forests, woodlands, and scrub ecoregion in southwestern Europe. It occupies the Mediterranean coastal region of northeastern Spain, Southern France, the Balearic Islands and a small part of Italy.

<span class="mw-page-title-main">Iberian conifer forests</span>

The Iberian conifer forests is a Mediterranean forests, woodlands, and scrub ecoregion in southwestern Europe. It includes the mountain forests of southern and central Spain.

<span class="mw-page-title-main">Mediterranean High Atlas juniper steppe</span>

The Mediterranean High Atlas juniper steppe is a montane grasslands and shrublands ecoregion in Morocco. It extends along the High Atlas range of northwestern Africa's Atlas Mountains.

References

  1. 1 2 Eric Dinerstein, David Olson, et al. (2017). An Ecoregion-Based Approach to Protecting Half the Terrestrial Realm, BioScience, Volume 67, Issue 6, June 2017, Pages 534–545; Supplemental material 2 table S1b.
  2. 1 2 3 4 5 6 7 8 9 10 11 12 "Northern Africa: Morocco, Algeria, and Tunisia". World Wildlife Fund. Retrieved 2016-11-27.
  3. C.Michael Hogan. 2011. Alboran Sea. eds. P.Saundry & C.J.Cleveland. Encyclopedia of Earth. National Council for Science and the Environment. Washington DC Archived October 13, 2012, at the Wayback Machine
  4. Blondel, Jacques, James Aronson, Jean-Yves Bodiou, Gilles Boeuf (2010) The Mediterranean Region: Biological Diversity in Space and Time. OUP Oxford, Jan 28, 2010.