PROJECT DESCRIPTION
BACKGROUND
The hydrological system in the Biebrza Valley was changed due to the digging of canals in the 19th century. Two major canals were excavated, the Woźnawiejski Canal and the Rudzki Canal, along with several smaller ones, such as the Łęg and Kapicki. The artificial canals resulted in dramatic changes in groundwater, annual flooding patterns and, subsequently, wetland ecosystems. Further change occurred due to extensive drainage activities during the 20th century. This has led to cessation of peat formation and degradation of peatlands, as well as negative changes in wildlife habitats. Therefore, it has become necessary to improve water conditions in the Biebrza Valley to protect endangered bird species and their wetland habitats.
OBJECTIVES
The main objective of the project is to restore the hydrological system in the middle basin of the Biebrza Valley in north-eastern Poland, in the region of the Jegrznia and Ełk rivers, within two Natura 2000 network sites: Ostoja Biebrzańska and Dolina Biebrzy. The surface area of the project extends over 13 452 ha and contains the breeding territories of a many rare and endangered bird species of European importance, including more than 20 priority bird species listed in the Birds Directive and six types of habitat listed in the Habitats Directive. The project’s specific objectives are to:
Expected results:
