Syvash

 ( Bodies Of Water Of Crimea ) 

The Syvash or Sivash (Ukrainian and ; ), also known as the or (; ; ), is a large area of shallow on the western edge of the Sea of Azov. Separated from the sea by the narrow Arabat Spit, the water of the Syvash covers an area of around and the entire area spreads over about . The Henichesk Strait is its eastern connection to the Sea of Azov. The Syvash borders the northeastern coast of the main Crimean Peninsula. The central and eastern Syvash were registered as wetlands of Ukraine under the Ramsar Convention. Since the 2022 Russian invasion of Ukraine, the entire Syvash has been occupied by Russia.

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Overview The Syvash nearly cuts the Crimean Peninsula off from the mainland, serving as a natural border between the Kherson Oblast and the Autonomous Republic of Crimea. The long () and narrow () Arabat Spit runs to its east, separating it from the Sea of Azov. The two bodies are connected in the north at the Henichesk Strait beside the port of Henichesk. To its west, the Isthmus of Perekop separates it from the Black Sea and connects Crimea to the mainland.

The Syvash is extremely shallow. The deepest place is about , with most areas between deep. The bottom is covered with silt up to thick. Being very shallow, the waters in the Syvash heat up in the summer and produce a putrid smell. The wide area for evaporation also leaves the water extremely salty. The amount of various salts is estimated at 200 million . Several industrial plants harvest the mineral resources of Syvash. The Syvash area is a wetland of international importance. The shores are low, slightly sloping, swampy and salty. In summer, the water level of Syvash decreases significantly, revealing barren solonets soils called "syvashes" by locals.

The Syvash is sometimes divided into the Western Syvash and Eastern Syvash. These are connected to each other by the Chongar Strait.

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History During the Russian Civil War, the Syvash became famous for a surprise crossing by the Red Army during the Perekop-Chongar Operation in November 1920.

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Flora The Syvash may appear red in color due to the salt-tolerant micro-alga Dunaliella salina.

The eastern parts of the Syvash contain less salt and are home to reeds and other wetland vegetation.

The large islands in the Central Syvash are mainly covered with consisting of Stipa, , tauric wormwood ( Artemisia taurica), Salvia, crested wheat grass, Festuca.

The shores of the Syvash contain a large number of Halophyte vegetation, including Salicornia, Tripolium, Plantago, Limonium, Atriplex.

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Gallery File:Karte der Krim.png|Crimea File:CASTELNAU(1827) p3.162 VUE DES LACS SALES.jpg|The Salinas (c. 1820) File:Sivash.jpg|Soviet soldiers crossing the Syvash in late 1943 File:Сиваш.jpg|Illustration of the shallowness of water in the Syvash File:Rosa Sole des Siwaschsees im westlichen Teil.jpg|Syvash waters turned reddish by Dunaliella salina microalgae File:Flying above the Pink planet.jpg|View of Lake Lemuria, one of the bodies of water tinted by algae

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External links

• CC4 satellite photo

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