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Ramsar Sites of Turkey - Ramsar Convention on Wetlands

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The Kalkankale formati<strong>on</strong> in Lake Kuyucuk and surrounds c<strong>on</strong>sisted <str<strong>on</strong>g>of</str<strong>on</strong>g> early Pliocene old<br />

sandst<strong>on</strong>e, mudst<strong>on</strong>e and schist covers vast areas forming the plain and low-pitched<br />

areas. Early Pliocene old Kura volcanites (agglomerate, tuff, and andesite) form the<br />

<br />

pumice, obsidian) form the elevati<strong>on</strong>s in southwest.<br />

Lake Kuyucuk and its immediates are generally plain and low-pitched. Its elevati<strong>on</strong><br />

ranges around 1.630 m - 1.640 m. Perkit Creek located in a deep valley in the north <str<strong>on</strong>g>of</str<strong>on</strong>g><br />

Lake Kuyucuk flows through 1.567 m and 1.548 m. Hills have 1.665- 1.675 m <str<strong>on</strong>g>of</str<strong>on</strong>g><br />

elevati<strong>on</strong> values. Average slope in the immediates <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake is 0-5 percent, whereas<br />

hills vary between 5-15 percent. The highest slope in the site is through the valley,<br />

where Perkit Creek flows.<br />

Topographic elevati<strong>on</strong>s <str<strong>on</strong>g>of</str<strong>on</strong>g> Lake Kuyucuk <br />

<br />

<br />

the west;; Yumru Heights (1.656 m) and Mevzili Heights (1.655 m) in the southwest.<br />

BIOLOGICAL ASPECTS<br />

Habitats<br />

The surface <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake covers most <str<strong>on</strong>g>of</str<strong>on</strong>g> the site. There are wet meadows around and small<br />

reed beds particularly in southern parts <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake. The unwooded steppes surrounding<br />

the lake are used for cereals and fodder plants cultivati<strong>on</strong> and livestock producti<strong>on</strong>.<br />

WILDLIFE<br />

Flora<br />

Lake Kuyucuk supports the globally threatened plant species named Elymus sosnowskyi<br />

that is endemic to <str<strong>on</strong>g>Turkey</str<strong>on</strong>g>. Though bulrush (Typha sp.), reed (Phragmites sp.) and<br />

comm<strong>on</strong> cattail (Juncus sp.) occur by the lake, the shores <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake are indeed poor in<br />

terms <str<strong>on</strong>g>of</str<strong>on</strong>g> plant cover. The unwooded steppes surrounding the lake are used for cereals<br />

and fodder plants cultivati<strong>on</strong> and livestock producti<strong>on</strong>.<br />

Fish<br />

The lake supports no species due to its highly acidic water.<br />

Amphibians and Reptiles<br />

European green toad (Bufo viridis) and marsh frog (Pelophylax ridibundus) are the<br />

amphibian species and sand lizard (Lacerta agilis) is the reptile species recorded in the<br />

site.<br />

Birds<br />

108

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