Mapping, monitoring and risk management - StDeOe.7022 Amphibians, StDeOe.7023 Open-country bird species, StDeOe.7024 Vegetation, StDeOe.7025 Phengaris

The WIGES Water Engineering Infrastructure Company Ltd. in Germany from Europe region has released this tender for Lot 1 - StDeOe.7022 Amphibians: As part of the Danube expansion project Straubing – Vilshofen, section 1, Straubing – Deggendorf, monitoring and risk management for landscape conservation measures will be carried out. In this context, data on the colonization success of amphibians and the development of the associated landscape conservation areas must be collected. The species in question are the common spadefoot toad (Pelobates fuscus) and the European tree frog (Hyla arborea). The contract period extends from January 2027 to November 2028. The results must be digitally processed, and an explanatory report and photographic documentation must be prepared. Lot 2 - StDeOe.7023 Open-country bird species: As part of the Danube expansion project Straubing – Vilshofen, section 1, Straubing – Deggendorf, monitoring and risk management for selected landscape conservation measures will be carried out. In this context, a territory survey of the current population status of the open-country bird species Northern Lapwing (Vanellus vanellus) and Eurasian Curlew (Numenius arquata) must be carried out in 2027. The contract period extends from February to October 2027. As part of this work, the results must be digitally processed, and an explanatory report and photographic documentation must be prepared. Lot 3 - StDeOe.7024 Vegetation: As part of the planning approval procedure for the Danube expansion project Straubing – Vilshofen, section 1, Straubing – Deggendorf, monitoring and risk management for selected landscape conservation measures will be carried out. This monitoring is divided into vegetation-related monitoring and measure-related monitoring. Within the context of vegetation-related monitoring, biotope and land-use types, as well as FFH (Habitats Directive) mapping including assessment for habitat types 91E0*, 91F0, 9170, and 6210, must be carried out. Furthermore, mapping of the species Lindernia procumbens, as well as species of pond sedge, pond bottom, and dwarf rush communities, will be carried out. As part of the project-related monitoring, vegetation ecology studies on woody growth, tree species composition, and disturbance indicators, as well as further site-specific surveys, will be conducted. Soil mapping (finger test) will also be carried out on various landscape conservation area (LCA) project areas. The contract period extends from 2027 to 2028. As part of this work, the results will be digitally processed annually, and an explanatory report and photographic documentation will be prepared. Lot 4 - StDeOe.7025 Phengaris: In the course of the planning approval procedure for the Danube expansion project Straubing – Vilshofen, section 1, Straubing – Deggendorf, monitoring and risk management will be carried out for selected LCA measures. In this context, data on the current population status of the Dusky Large Blue butterfly (Phengaris nausithous) on reference areas as well as on the development of LBP (Landscape Conservation Plan) areas must be collected.As part of this work, the results are to be digitally processed and an explanatory report as well as photo documentation are to be created. with tender notice no. 698763-2026 published on 09 Oct 2026. The tender is due to expire on 12 Nov 2026. This tender is sourced from TED Europa and is eligible for suppliers interested in Rural areas mapping services. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 15395639.