Geography

Geography of Albania

Osum Canyon in Skrapar
Albania has a total area of 28,748 square kilometres (11,100 square miles). It lies between latitudes 39° and 43° N, and mostly between longitudes 19° and 21° E (a small area lies east of 21°). Albania's coastline length is 476 km (296 mi):240 and extends along the Adriatic and Ionian Seas. The lowlands of the west face the Adriatic Sea.

The 70% of the country that is mountainous is rugged and often inaccessible from the outside. The highest mountain is Korab situated in the district of Dibër, reaching up to 2,764 metres (9,068 ft). The climate on the coast is typically Mediterranean with mild, wet winters and warm, sunny, and rather dry summers.

Inland conditions vary depending on elevation, but the higher areas above 1,500 m/5,000 ft are rather cold and frequently snowy in winter; here cold conditions with snow may linger into spring. Besides the capital city of Tirana, which has 420,000 inhabitants, the principal cities are Durrës, Korçë, Elbasan, Shkodër, Gjirokastër, Vlorë and Kukës. In Albanian grammar, a word can have indefinite and definite forms, and this also applies to city names: both Tiranë and Tirana, Shkodër and Shkodra are used.

The three largest and deepest tectonic lakes of the Balkan Peninsula are partly located in Albania. Lake Shkodër in the country's northwest has a surface which can vary between 370 km2 (140 sq mi) and 530 km2, out of which one third belongs to Albania and rest to Montenegro. The Albanian shoreline of the lake is 57 km (35 mi). Ohrid Lake is situated in the country's southeast and is shared between Albania and Republic of Macedonia. It has a maximal depth of 289 meters and a variety of unique flora and fauna can be found there, including "living fossils" and many endemic species. Because of its natural and historical value, Ohrid Lake is under the protection of UNESCO. There is also Butrinti Lake which is a small tectonic lake. It is located in the national park of Butrint.

Climate

Albanian Riviera as seen from Llogora Pass along SH8

Albania map of Köppen climate classification.
With its coastline facing the Adriatic and Ionian seas, its highlands backed upon the elevated Balkan landmass, and the entire country lying at a latitude subject to a variety of weather patterns during the winter and summer seasons, Albania has a high number of climatic regions relative to its landmass. The coastal lowlands have typically Mediterranean climate; the highlands have a Mediterranean continental climate. In both the lowlands and the interior, the weather varies markedly from north to south.

The lowlands have mild winters, averaging about 7 °C (45 °F). Summer temperatures average 24 °C (75 °F). In the southern lowlands, temperatures average about 5 °C (9 °F) higher throughout the year. The difference is greater than 5 °C (9 °F) during the summer and somewhat less during the winter.

Inland temperatures are affected more by differences in elevation than by latitude or any other factor. Low winter temperatures in the mountains are caused by the continental air mass that dominates the weather in Eastern Europe and the Balkans. Northerly and northeasterly winds blow much of the time. Average summer temperatures are lower than in the coastal areas and much lower at higher elevations, but daily fluctuations are greater. Daytime maximum temperatures in the interior basins and river valleys are very high, but the nights are almost always cool.

Average precipitation is heavy, a result of the convergence of the prevailing airflow from the Mediterranean Sea and the continental air mass. Because they usually meet at the point where the terrain rises, the heaviest rain falls in the central uplands. Vertical currents initiated when the Mediterranean air is uplifted also cause frequent thunderstorms. Many of these storms are accompanied by high local winds and torrential downpours.


Landscape of Albanian countryside
When the continental air mass is weak, Mediterranean winds drop their moisture farther inland. When there is a dominant continental air mass, cold air spills onto the lowland areas, which occurs most frequently in the winter. Because the season's lower temperatures damage olive trees and citrus fruits, groves and orchards are restricted to sheltered places with southern and western exposures, even in areas with high average winter temperatures.

Lowland rainfall averages from 1,000 millimeters (39.4 in) to more than 1,500 millimeters (59.1 in) annually, with the higher levels in the north. Nearly 95% of the rain falls in the winter.

Rainfall in the upland mountain ranges is heavier. Adequate records are not available, and estimates vary widely, but annual averages are probably about 1,800 millimeters (70.9 in) and are as high as 2,550 millimeters (100.4 in) in some northern areas. The western Albanian Alps (valley of Boga) are among the wettest areas in Europe, receiving some 3,100 mm (122.0 in) of rain annually. The seasonal variation is not quite as great in the coastal area.

The higher inland mountains receive less precipitation than the intermediate uplands. Terrain differences cause wide local variations, but the seasonal distribution is the most consistent of any area.

In 2009, an expedition from University of Colorado discovered four small glaciers in the "Cursed" mountains in North Albania. The glaciers are at the relatively low level of 2,000 metres (6,600 ft), almost unique for such a southerly latitude.

Flora and fauna

The lynx still survives in Albania.
Although a small country, Albania is distinguished for its rich biological diversity. The variation of geomorphology, climate and terrain create favorable conditions for a number of endemic and sub-endemic species with 27 endemic and 160 subendemic vascular plants present in the country. The total number of plants is over 3250 species, approximately 30% of the entire flora species found in Europe.

Over a third of the territory of Albania – about 10,000 square kilometres (3,861 square miles);– is forested and the country is very rich in flora. About 3,000 different species of plants grow in Albania, many of which are used for medicinal purposes. Phytogeographically, Albania belongs to the Boreal Kingdom, the Mediterranean Region and the Illyrian province of the Circumboreal Region. Coastal regions and lowlands have typical Mediterranean macchia vegetation, whereas oak forests and vegetation are found on higher elevations. Vast forests of black pine, beech and fir are found on higher mountains and alpine grasslands grow at elevations above 1800 meters.


Golden eagle–the national symbol of Albania.
According to the World Wide Fund for Nature and Digital Map of European Ecological Regions by the European Environment Agency, the territory of Albania can be subdivided into three ecoregions: the Illyrian deciduous forests, Pindus Mountains mixed forests and Dinaric Alpine mixed forests. The forests are home to a wide range of mammals, including wolves, bears, wild boars and chamois. Lynx, wildcats, pine martens and polecats are rare, but survive in some parts of the country.

There are around 760 vertebrate species found so far in Albania. Among these there are over 350 bird species, 330 freshwater and marine fish and 80 mammal species. There are some 91 globally threatened species found within the country, among which the Dalmatian pelican, pygmy cormorant, and the European sea sturgeon. Rocky coastal regions in the south provide good habitats for the endangered Mediterranean monk seal.

Some of the most significant bird species found in the country include the golden eagle – known as the national symbol of Albania  – vulture species, capercaillie and numerous waterfowl. The Albanian forests still maintain significant communities of large mammals such as the brown bear, gray wolf, chamois and wild boar. The north and eastern mountains of the country are home to the last remaining Balkan lynx – a critically endangered population of the Eurasian lynx.

No comments:

Post a Comment

Note: Only a member of this blog may post a comment.