Struma (river)

The Struma or Strymónas (Bulgarian: Струма [ˈstrumɐ]; Greek: Στρυμόνας [striˈmonas];) is a river in Bulgaria and Greece. Its ancient name was Strymṓn (Greek: Στρυμών [stryˈmɔːn]). Its drainage area is 17,330 km² (6,690 sq mi), of which 8,670 km² (3,350 sq mi) in Bulgaria, 6,295 km² (2,431 sq mi) in Greece and the remaining 2,365 km² (913 sq mi) in North Macedonia^[1] and Serbia.^[2] It takes its source from the Vitosha Mountain in Bulgaria, runs first westward, then southward, forming a number of gorges, enters Greece near the village of Promachonas in eastern Macedonia. In Greece it is the main waterway feeding and exiting from Lake Kerkini, a significant centre for migratory wildfowl. Also in Greece, the river entirely flows in the Serres regional unit into the Strymonian Gulf in Aegean Sea, near Amphipolis. The river's length is 415 kilometres (258 miles) (of which 290 kilometres (180 mi) in Bulgaria, making it the country's fifth-longest and one of the longest rivers that run solely in the interior of the Balkans.

Struma (Струма), Strymónas (Στρυμόνας)
The course of the Struma in Bulgaria and Greece (marked in red)
Location
Countries	Bulgaria and Greece
Physical characteristics
Source
• location	The south slopes of Vitosha, Bulgaria
• elevation	2,180 m (7,150 ft)
Mouth
• location	North Aegean Sea, Greece
• coordinates	40°47′9″N 23°50′56″E
Length	415 km (258 mi)
Basin size	17,330 km2 (6,690 sq mi)
Discharge
• average	2.1 m3/s (74 cu ft/s) at Pernik; 76.2 m3/s (2,690 cu ft/s) at Marino pole

Parts of the river valley belong to a Bulgarian coal-producing area, more significant in the past than nowadays; the southern part of the Bulgarian section is an important wine region. The Greek portion is a valley which is dominant in agriculture, being Greece's fourth-biggest valley. The tributaries include the Konska River, the Dragovishtitsa, the Rilska River, the Blagoevgradska Bistritsa, the Sandanska Bistritsa, the Strumitsa, the Pirinska Bistritsa and the Angitis.

Etymology

The river's name comes from Thracian Strymón, derived from Proto-Indo-European *srew- 'stream',^[3] akin to English stream, Old Irish sruaimm 'river', Polish strumień 'stream', Lithuanian straumuo 'fast stream', Bulgarian струя (struia) 'water flow', Greek ῥεῦμα (rheũma) 'stream', Albanian rrymë 'water flow', shi 'rain'.

The name Strymón was a hydronym in ancient Greek mythology, referring to a mythical Thracian king that was drowned in the river.^[4] Strymón was also used as a personal name in various regions of Ancient Greece during the 3rd century BC.^[5]

In Macedonian it is called Струма [ˈstrumɐ]; while in Turkish: Karasu [kaɾaˈsu], 'black water').

History

View near the Greek coast

The ancient Persian fort at Eion (left) and the mouth of the Strymon River (right), seen from Ennea Hodoi (Amphipolis)

In 437 BC, the ancient Greek city of Amphipolis was founded near the river's entrance to the Aegean, at the site previously known as Ennea Hodoi ('Nine roads'). When Xerxes I of Persia crossed the river during his invasion in 480 BC he buried alive nine young boys and nine maidens as a sacrifice to the river god.^[6] The forces of Alexander I of Macedon defeated the remnants of Xerxes' army near Ennea Hodoi in 479 BC. In 424 BC the Spartan general Brasidas after crossing the entire Greek peninsula sieged and conquered Amphipolis. According to the ancient sources, the river was navigable from its mouth up to the ancient (and today dried) Cercinitis lake, which also favored the navigation; and thus was formed in antiquity an important waterway that served the communication between the coasts of Strymonian Gulf and the Thracian hinterland and almost to the city of Serres.^[7]

The basin of the river in Bulgaria

The decisive Battle of Kleidion was fought close the river in 1014 between the Bulgarians under Emperor Samuel and the Byzantines under Emperor Basil II and determined the fall of the First Bulgarian Empire four years later. In 1913, the Greek Army was nearly surrounded in the Kresna Gorge of the Struma by the Bulgarian Army during the Second Balkan War, and the Greeks were forced to ask for armistice.

The river valley was part of the Macedonian front in World War I. The ship Struma, which took Jewish refugees out of Romania in World War II and was torpedoed and sunk in the Black Sea, causing nearly 800 deaths, was named after the river.

Protected areas and ecology

The river's mouth and Lake Kerkini, a lake that the river is feeding and exiting, are both national parks and part of the Natura 2000 network.^[8] More than 300 bird species have been observed at these locations and some of them are considered endangered or vulnerable, like the saker falcon, the eastern imperial eagle and the greater spotted eagle.^[9] The Greek lamprey, which is listed as a critically endangered species on the IUCN Red List and is considered the rarest species of lamprey in the world, is only found at the Struma basin and the basin of the much smaller Louros river.^[10]

Gallery

• 
  Struma at Kresna Gorge
• 
  Struma near the city of Blagoevgrad in winter
• 
  Strymon estuary
• 
  Lion of Amphipolis; Via Egnatia, west side of Strymonas
• 
  Greek soldiers at Strymon during WWI
• 
  Struma river mouth
• 
  Struma river from the bridge next to the Lion of Amphipolis facing the beach of Ofryni Beach (Tuzla)

Honour

• Struma Glacier on Livingston Island in the South Shetland Islands, Antarctica is named after Struma River.

Notes

1. "Preliminary Flood Risk Assessment" (in Greek). Ministry of Environment, Energy and Climate Change. p. 86. Archived from the original on 15 February 2020.
2. "Drainage basin of the Mediterranean Sea". Our Waters: Joining Hands Across Borders: First Assessment of Transboundary Rivers, Lakes and Groundwaters. United Nations Economic Commission for Europe. 2007. p. 171. The share of Serbia and The former Yugoslav Republic of Macedonia in the total [Struma] basin area is very small.
3. Radislav Katičic', Ancient Languages of the Balkans, Part One. Mouton, Paris 1976, p. 144.
4. Pierre Grimal, Classical mythology. Wiley-Blackwell, 1990. ISBN 978-0-631-20102-1.
5. Antoninus Liberalis, Celoria Francis, The Metamorphoses of Antoninus Liberalis. A translation with commentary. Routledge, 1992. ISBN 978-0-415-06896-3.
6. Herodotus 7,114 . The history may be Greek slander, though, as human sacrifice is not known as an Iranian cultic practice.
7. Dimitrios C. Samsaris, Historical Geography of Eastern Macedonia during the Antiquity (= Makedonikí bibliothíki, 49). Society of Macedonian Studies, Thessaloniki 1976, p. 16 ff. ISBN 960-7265-16-5 (in Greek; online text Archived 2017-04-24 at the Wayback Machine).
   Dimitrios C. Samsaris, A History of Serres (in the Ancient and Roman Times). Thessaloniki 1999, pp. 55–60 (in Greek; website of the municipality of Serres Archived 2018-06-24 at the Wayback Machine).
8. "Natura 2000 Viewer". natura2000.eea.europa.eu. Retrieved 2024-08-05.
9. "Kerkini Lake | Fauna". Retrieved 2024-08-05.
10. "Greek Brook Lamprey (Caspiomyzon hellenicus)". iNaturalist United Kingdom. Retrieved 2024-08-05.

External links

• Livius.org: Strymon Archived 2012-10-14 at the Wayback Machine