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| Mar Mediterraneo | |
|---|---|
| Name | Mar Mediterraneo |
| Other names | Mare Mediterraneum |
| Location | Europe, Africa, Asia |
| Type | Inland sea |
| Inflow | Rhine, Rhone, Po, Nile, Ebro, Tiber |
| Outflow | Atlantic Ocean via Strait of Gibraltar |
| Basin countries | Spain, France, Italy, Greece, Turkey, Egypt, Libya, Algeria, Tunisia, Malta, Cyprus, Lebanon, Israel, Syria, Montenegro, Albania, Croatia, Slovenia, Bosnia and Herzegovina, Israel, Palestine, Jordan, Morocco |
| Length | 3,860 km |
| Width | 1,600 km |
| Area | ~2.5 million km2 |
| Max-depth | ~5,267 m (Calypso Deep) |
| Islands | Sicily, Sardinia, Corsica, Crete, Cyprus, Balearic Islands |
Mar Mediterraneo is a nearly enclosed inland sea bordered by Europe, Africa, and Asia that has served as a crossroads for peoples, trade, and empires across millennia. Noted for its strategic chokepoints such as the Strait of Gibraltar and the Suez Canal corridor, it connects to the Atlantic Ocean and the Red Sea and has shaped the histories of civilizations from the Phoenicians to the European Union. Its complex physical, biological, and cultural systems continue to influence contemporary geopolitics and environmental policy.
The name derives from Latin usages in Roman texts and cartography, paralleling terms found in Classical sources citing the Roman Empire, Hellenistic period, and earlier Ancient Egypt records. Medieval geography employed related terms in works by scholars associated with the Byzantine Empire, Islamic Golden Age scientists such as Al-Idrisi, and later navigators from Portugal and Spain. Renaissance cartographers working for the Medici and patrons in Venice and Genoa standardized nomenclature that persisted into modern era atlases produced by institutions like the Royal Geographical Society.
Mar Mediterraneo's basin is bounded westward by the Iberian Peninsula and the Strait of Gibraltar, north by the Iberian Peninsula and France to the Adriatic Sea coastlines of the Apennine Peninsula and the Balkan Peninsula, east by Anatolia and southwestern Asia Minor, and south by the north African littoral including Maghreb states. Subregions include the Alboran Sea, Tyrrhenian Sea, Ionian Sea, Aegean Sea, Levantine Sea, and the Adriatic Sea, each adjacent to principal ports such as Barcelona, Marseille, Genoa, Naples, Athens, Istanbul, Alexandria, and Tunis.
The basin formed through tectonic processes related to the closure of the Tethys Sea and collisions involving the African Plate and Eurasian Plate, with uplift events affecting the Alps and Atlas Mountains. Submarine features include the Calypso Deep and the Messinian Salinity Crisis-related evaporite deposits exposed in geologic records investigated by expeditions from institutions like the Scripps Institution of Oceanography and National Oceanography Centre, UK. Oceanographic dynamics involve complex thermohaline circulation, exchanges through the Strait of Gibraltar, water mass formation influenced by the Atlantic Multidecadal Oscillation, and inputs from riverine systems such as the Nile and the Rhone.
Climatic regimes around Mar Mediterraneo range from a Mediterranean climate typified by wet winters and dry summers along coasts of Catalonia, Provence, Tuscany, and Andalusia, to semi-arid and arid zones in parts of Maghreb and the Levant. Ecosystems host endemic species across marine habitats including seagrass meadows (Posidonia oceanica), fisheries with species like European anchovy and Bluefin tuna, and coral and sponge assemblages studied by teams from INRH Morocco and Hellenic Centre for Marine Research. Coastal wetlands such as Camargue and Doñana National Park support migratory birds tracked by networks including BirdLife International and the Ramsar Convention.
Mar Mediterraneo has been central to the rise of civilizations: trade networks established by the Phoenicians, colonization by Greek city-states such as Athens and Miletus, imperial consolidation under the Roman Republic and Roman Empire, and the maritime republics of Venice and Genoa. Cultural exchanges fostered developments in law exemplified by the Code of Justinian, literature from the Italian Renaissance patronized by families like the Medici, and science advanced in centers such as Alexandria Library and later universities including University of Bologna and University of Padua. Religious and military conflicts—the Crusades, the Ottoman–Habsburg wars, and the Barbary Wars—shaped demographic and political landscapes.
Maritime commerce has linked Mediterranean ports through trade in olive oil, wine, grain, and more recently petroleum and containerized goods handled by terminals like Port of Valencia and Port of Piraeus. Fisheries and aquaculture, shipping lanes traversed by vessels flagged in Liberia and Panama, and tourism centered on destinations such as Riviera, Sicily, and Santorini generate substantial economic value monitored by organizations like the International Maritime Organization and the World Tourism Organization.
Challenges include overfishing addressed by regional fisheries management organizations, invasive species introduced via the Suez Canal and ballast water linked to the Lessepsian migration, pollution incidents involving oil spills and eutrophication tied to agricultural runoff, and coastal development pressures affecting habitats protected under directives like the Barcelona Convention protocols and Natura 2000 sites designated by the European Commission. Conservation initiatives are implemented by NGOs such as WWF and governmental agencies from Italy to Tunisia.
Governance relies on multilateral frameworks including the United Nations Convention on the Law of the Sea for maritime delimitation, the Barcelona Convention and its Protocols for environmental protection, bilateral treaties on borders such as accords between Spain and Morocco, and regional cooperation through bodies like the Union for the Mediterranean and the European Union which influence fisheries, navigation safety, and pollution response coordination.
Category:Seas of Europe Category:Seas of Africa Category:Seas of Asia