Ramsar Sites of Turkey - Ramsar Convention on Wetlands
Ramsar Sites of Turkey - Ramsar Convention on Wetlands
Ramsar Sites of Turkey - Ramsar Convention on Wetlands
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Criteria 6<br />
A wetland, in a place<br />
with opportunity to<br />
obtain informati<strong>on</strong><br />
about the populati<strong>on</strong>s,<br />
should be c<strong>on</strong>sidered<br />
internati<strong>on</strong>ally<br />
important if it regularly<br />
supports 1% <str<strong>on</strong>g>of</str<strong>on</strong>g> the<br />
individuals in a<br />
populati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> <strong>on</strong>e<br />
species or subspecies <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
waterbirds.<br />
70 percent <str<strong>on</strong>g>of</str<strong>on</strong>g> world wintering<br />
populati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> white-headed duck<br />
(Oxyura leucocephala) occurs in the<br />
site.<br />
MANAGEMENT STRUCTURE<br />
Ministry <str<strong>on</strong>g>of</str<strong>on</strong>g> Envir<strong>on</strong>ment and Forestry carries out the c<strong>on</strong>servati<strong>on</strong> and management<br />
activities for Lake Burdur since it is designated as wildlife improvement site and <str<strong>on</strong>g>Ramsar</str<strong>on</strong>g><br />
Site. The site is also under the jurisdicti<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g> Ministry <str<strong>on</strong>g>of</str<strong>on</strong>g> Culture and Tourism for being<br />
Natural Site <str<strong>on</strong>g>of</str<strong>on</strong>g> 1st Degree.<br />
HYDLOLOGICAL ASPECTS<br />
One <str<strong>on</strong>g>of</str<strong>on</strong>g> the deepest lakes <str<strong>on</strong>g>of</str<strong>on</strong>g> <str<strong>on</strong>g>Turkey</str<strong>on</strong>g>, Lake Burdur is <str<strong>on</strong>g>of</str<strong>on</strong>g> tect<strong>on</strong>ic origin. Rainfall, surface<br />
flows;; aquifers in the lake basin, groundwater flows feed the closed basin lake. Discharge<br />
<str<strong>on</strong>g>of</str<strong>on</strong>g> the lake happens by evaporati<strong>on</strong>. The lake stretches from northeast towards<br />
southwest. The temperature <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake is about 25 <br />
falls. The temperature is about 7 <br />
similar climate c<strong>on</strong>diti<strong>on</strong>s.<br />
The water level and surface area <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake fluctuates seas<strong>on</strong>ally and annually<br />
depending <strong>on</strong> the rainfall because the basin has no outlet. During observati<strong>on</strong> period <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
1959-1996 water level reached 857.45 m in May 1970, 848.15 in May 1996. This<br />
decrease has caused wetland habitat losses in serious proporti<strong>on</strong>s and shallow parts that<br />
bear great importance for waterbirds have dried up.<br />
In May when the 1971 earthquake took place, the average water level <str<strong>on</strong>g>of</str<strong>on</strong>g> Lake Burdur<br />
was recorded to be 857.53 m by State Water Works. The water level <str<strong>on</strong>g>of</str<strong>on</strong>g> the lake had<br />
rapidly increased from 1964 until the year the earthquake took place. Since then it<br />
decreased by 1241 cm until November 2002, according to the measures by the same<br />
instituti<strong>on</strong>. The reas<strong>on</strong>s <str<strong>on</strong>g>of</str<strong>on</strong>g> this decrease are reported to be the meteorological<br />
phenomena and partly the lesser surface and ground water inflows reaching the lake.<br />
There are underground wells at a depth <str<strong>on</strong>g>of</str<strong>on</strong>g> 100-120 m and water in these wells could be<br />
reached at a depth <str<strong>on</strong>g>of</str<strong>on</strong>g> 45-50 m until two years ago, since when this level decreased by 10<br />
m, the local people argue. Studies <strong>on</strong> Lake Burdur revealed the lake water characteristic<br />
is not appropriate to use for irrigati<strong>on</strong>. The lake water comprises high c<strong>on</strong>centrati<strong>on</strong> <str<strong>on</strong>g>of</str<strong>on</strong>g><br />
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