The subject of the call for tenders is the collection of data on population, habitat quality and degradation for the species groups amphibians, reptiles, butterflies, mosses, vascular plants, molluscs, beetles and field hamsters in the already established study areas for the current reporting period 2020-2023. Further information can be found in the tender documents.

See tender documents.

See tender documents.

See tender documents.

See tender documents.

See tender documents.

See tender documents.

See tender documents.

See tender documents.