In the course of the planning approval procedure Danube expansion Straubing-Vilshofen, section 1, Straubing-Deggendorf, monitoring and risk management for LBP measures will be carried out. In this context, data on the current population situation of the Dark Meadow Blue (Phengaris nausithous) and on the development of LBP measures must be collected.

As part of this work, the results are to be processed digitally and an explanatory report and photo documentation are to be prepared.

The contract includes the following services:

- Population-based monitoring of P. nausithous on reference plots and action plots

- Measure-related monitoring: control of LBP action areas

- Digital processing of results

- Explanatory report and photo documentation