Aras (river)

In the classical antiquity, the river was known to the Greeks as Araxes (Greek: Ἀράξης). Its modern Armenian name is Arax or Araks (Armenian: Արաքս). Historically it was also known as Yeraskh (Old Armenian: Երասխ), and its Old Georgian name is Rakhsi (რახსი). In Azerbaijani, the river name is Araz. In Persian and Kurdish its name is ارس (Aras) and in Turkish it is Aras.

The Aras rises near Erzurum in Turkey and meets with the Akhurian River southeast of Digor. From Digor it flows along the Armenia–Turkey border, and then runs close to the corridor that connects Turkey to Azerbaijan's Nakhchivan exclave. It then continues along the Iranian-Armenian and the Iranian-Azerbaijan border.[1]

The Zangmar, Sariso, Ghotour River, Hajilar River, Kalibar River, Ilghena River, Darreh River and Balha River are the major tributaries of the Aras from the South. In Turkey, the Ghareso river flows in from the North, and the Akhurian, Metsamor, Hrazdan, Azat, Vedi, Arpa, Vorotan, Voghdji and Meghri rivers join in from the Armenian (North) side. The Khachin River, Okhchi River, Kuri River and Kandlan River flow into the river from the Azerbaijan (North) side.[2]

Aras River in the Persian Empire in a map from 1747

In Armenian tradition, the river is named after Arast, a great-grandson of the legendary Armenian patriarch Haik.[3] The name was later Hellenized to Araxes and was applied to the Kura-Araxes culture, a prehistoric people who flourished in the valleys of the Kura and Aras. The river is also mentioned in the last chapter of the Aeneid VIII by Virgil, as "angry at the bridge," since the Romans built a bridge over it, so that it is thereby conquered. The river Aras has been associated with the biblical rivers Gihon and Pishon.[4] Robert H. Hewsen described Aras as the only "true river" of Armenia and as "Mother Araxes," a symbol of pride to the Armenian people.[5]

According to a legend cited by Strabo in ancient times Araxes river in Armenia had no outflow to the Caspian sea but spread out in plains and created a lake without outflow.[6]

In Islamic times, the Araxes became known in Arabic parlance as al-Rass (not to be confused with modern-day Ar Rass) and in Perso-Turkish contexts as Aras.[1]

In modern history, the Aras gained significance as a geographic political boundary. Under the terms of the Treaty of Gulistan and the Treaty of Turkmenchay, the river was chosen as the border limit between the Russian Empire and Qajar Iran, as the latter was forced to cede its Caucasian territories to Russia.[7] Because of this 19 century border changes one modern not widely accepted scheme draws Aras River as the line of continental demarcation between Europe and Asia.[8]

Iran and the Soviet Union has in 20 century built the Aras Dam on the Aras in the Poldasht area creating the Aras Reservoir. The Meghri Dam is under construction near the Armenian town of Meghri.[9]

In 2006, a bird research and education center was established by KuzeyDoğa, a Turkish non-governmental organization for nature conservation, in the Aras Valley at the village Yukarı Çıyrıklı, in the Tuzluca district of Iğdır Province, Turkey. It is one of Turkey's two bird ringing stations that remain active yearly.[10] Between 2006 and 2015, more than 65,000 birds of 198 species were ringed and 258 bird species were observed at this station. Fifty-five percent of the 471 bird species found in Turkey are recorded at this wetland, making it Turkey's most important wetland for birds. The number of ringed and observed 258 bird species comprises 85 percent of the 303 bird species in Iğdır Province. Seven new bird species were observed during the bird ringing activities in 2012 alone, including the raptor Shikra or Little Banded Goshawk (Accipiter badius), which was new to Turkey's avifauna.[11][12]

University of Utah biology professor Çağan Şekercioğlu, president of the KuzeyDoğa Society, appealed to the Ministry of Forest and Water Management to drop the Tuzluca Dam project, which would destroy the wetland harboring bird wildlife in the Aras Valley.[11][13] In 2013, the ministry granted the site the highest level of conservation status (Nature Conservation Area).

• 
  The Aras taken in the Poldasht District.
• 
  The Aras, taken from Iğdır.
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  Photograph of the Aras from space.
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  The Araz near Joulfa.
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  Aras River with Iran to the left and (Karabakh Plains) / Azerbaijan to the right.
• 
  Aras river at Nurduz, the border post between Iran and Armenia

Wikimedia Commons has media related to Aras River.

• Armenia–Iran border
• Azerbaijan–Iran border
• Geography of Armenia
• Geography of Azerbaijan
• Geography of Iran
• Geography of Turkey
• Nature of Azerbaijan
• Rivers and lakes in Armenia
• Rivers and lakes in Azerbaijan