EEC 2014 (history)

The Ecological Main Structure (EHS) is a coherent structure of areas with a special natural quality. The current state of affairs EHS is on the map. This is updated annually. The details of the ecological connections are also reflected in this. The ecological connections are a separate file in GBI. The EHS is further supplemented with areas that have yet to be demarcated or are designated as EHS in some other way. In addition, there are reservations for areas, the so-called star areas. External organizations are also consulted during the update. The following databases have been used as a basis for concretising the EHS: Top 10, the properties of the site management organizations (SBB, NMM, HDL), water companies and private forest owners, forest expansion and forest reserves, Natura -2000 areas and the agricultural areas that are delimited in the Provincial Nature Management Plan as an agricultural nature reserve and to be converted into nature. The spacious jacket areas are not EHS.