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Hungary uses water to protect UNESCO bird sanctuary amid drought

Hungary uses water to protect UNESCO bird sanctuary amid drought
Hungary uses water to protect UNESCO bird sanctuary amid drought

The Hungarian authorities are 'channeling' water into a large area of the Hortobagy Park National Reserve, a UNESCO World Heritage Site, in order to prevent its marshlands from drying out due to this year's severe dry spell.

Hortobagy, or "Puszta", is a tourist magnet in eastern Hungary. It consists of plains and wetlands and is a stopover for thousands of birds that migrate to Africa. They build nests here and breed before flying south as the autumn approaches.

The largest marshland is "Fekete ret", which was once part of the?former Tisza floodplains, and its lower lying parts were irrigated with floodwaters. The area dries up for the very first time in 2013. In 2022, during the last severe drought, the area dried up completely. More than 800 hectares were destroyed.

Lajos Gal, regional unit manager at the 'Hortobagy Directorate of National Parks, with over?three decades experience in marshes, said that the groundwater level in the area had been decreasing continuously.

"This year is very special because heat came very early and we began the year with an extremely large water deficit. The spring did not rain... and the swamps could not be filled. "This year, we were able to obtain water from the Water Department for ecological water replenishment.

Gal stated that about 2,000,000 cubic meters of water have been channeled into the marshes, and is still flowing out of the Nyugati canal. The entire area would have been completely dry without this irrigation canal.

Migratory Birds Affected

Climate change, and the resulting?lessening of precipitation, have had a long-lasting impact on bird migration patterns.

"The spring migrations are starting earlier... "The spring migrations?are starting earlier...

He said that many species of birds he saw as a child have almost disappeared. However, he added, "There are also species like the little pygmy Cormorant which I almost never saw when I was growing up, but there is now a nice population in the Black Meadow."

Gal suggested that a long-term fix should be sought and the water flowing into Hungary should also be retained to the maximum extent possible. This will ensure the survival and health of the wetlands which can create a microclimate as well as affect the groundwater balance. (Writing and editing by Gareth Jones.)

(source: Reuters)