BW 23Ü, BW 23.1Ü – Green Bridge Effectiveness Monitoring – Bat Fauna Services 2027-2031
Original: BW 23Ü und BW 23.1Ü - Wirkungskontrolle Grünbrücken - Faunistische Leistungen für Fledermäuse 2027-2031
In context
This is a contract notice published by a government body covering services. Delivery covers Germany (Europe). It is classified under Environmental Justice and Biodiversity and Nature against the sustainability taxonomy rather than matched on keywords.
The Autobahn GmbH des Bundes is procuring field-based faunistic monitoring of bat populations to assess how effectively two motorway green bridges (BW 23Ü and BW 23.1Ü) work as wildlife crossings, for 2027–2031. It suits ecological consultancies or environmental survey firms with bat-survey expertise and German federal-procurement experience.
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About this tender
The tender 'BW 23Ü und BW 23.1Ü - Wirkungskontrolle Grünbrücken - Faunistische Leistungen für Fledermäuse 2027-2031' (reference A1464600257) by Die Autobahn GmbH des Bundes, Niederlassung Ost, covers faunistic services for bats as part of an effectiveness monitoring (Wirkungskontrolle) of green bridges (Grünbrücken) at the BW 23Ü and BW 23.1Ü structures. The title indicates a monitoring service for the period 2027 to 2031. The page itself contains no scope description, deliverables, or lot structure; these would be in the tender documents, which are only available for download after platform login (one document version, dated 21.10.2026, is listed). The page shows no messages from the contracting authority.
Key requirements
- ✓Field-based faunistic surveys of bats at two motorway green bridges
- ✓Effectiveness monitoring of wildlife crossing structures for 2027–2031
- ✓Proven ecological survey and bat-expertise qualifications required for bidding
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How this compares
- Compared with 653 similar tenders (biodiversity in Germany) listed in the last 12 months.
- Its value of $176k is above 21% of the 38 similar tenders that state a value; their median is $331k.
- It allows 33 days to respond, longer than the typical 30 days across 415 similar tenders.
- The same organisation listed 15 other similar tenders here in the last 12 months.
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About this sector
Environmental justice funding supports communities most exposed to pollution and climate harm, with an emphasis on local leadership. It is offered by public programmes and foundations, often as grants to community organisations and partnerships. Calls typically ask how residents are involved in decisions and how benefits stay in the community.
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