UT2 Prospecting service for threatened native and invasive freshwater bivalves, Ebro basin 2026 Tender
Original: UT2 Servicio de prospección de bivalvos acuáticos autóctonos amenazados y especies exóticas invasoras, para las actuaciones de conservación y mejora ambiental del dominio público hidráulico en la demarcación del Ebro 2025-2027.
In context
This is a contract notice published by a government body covering services. Delivery covers Spain (Europe). It is classified under Biodiversity and Nature and Water against the sustainability taxonomy rather than matched on keywords.
This tender procures field surveys (prospección) for threatened native freshwater bivalves and invasive alien bivalve species in the Ebro river basin, supporting conservation and environmental improvement of public hydraulic domain for 2025-2027. Suited to environmental consultancies or ecological survey firms with freshwater malacology and biodiversity fieldwork expertise.
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About this tender
TRAGSA (Empresa de Transformación Agraria S.A., S.M.E., M.P.) is procuring a service for the prospecting of threatened native freshwater bivalves and invasive exotic bivalve species. The work supports conservation and environmental improvement actions on the public hydraulic domain (dominio público hidráulico) in the Ebro river basin district for 2025-2027. The file is labelled 'UT2', which suggests it is one unit of a wider programme, but the page does not describe other units. The contract type is services, with CPV code 71351924 (underwater exploration services). Place of execution is Spain, Zaragoza. The procedure is an open simplified procedure (Abierto simplificado) under ordinary processing. The page does not state the detailed deliverables or the contract duration.
Key requirements
- ✓Field prospecting of threatened native freshwater bivalves and invasive exotic bivalve species
- ✓Conservation and environmental improvement works on Ebro basin public hydraulic domain, 2025-2027
- ✓Ecological survey expertise in freshwater bivalves; estimated value approx. EUR 81,000 excl. VAT
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How this compares
- Compared with 501 similar tenders (biodiversity in Spain) listed in the last 12 months.
- Its value of $108k is above 46% of the 334 similar tenders that state a value; their median is $134k.
- It allows 17 days to respond, shorter than the typical 19 days across 413 similar tenders.
- The same organisation listed 16 other similar tenders here in the last 12 months.
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About this sector
Biodiversity funding backs habitat restoration, species protection, protected areas and nature-positive business. It comes from environment agencies, multilateral nature funds and conservation philanthropy, often through competitive calls with defined regions. Applicants are usually asked for baseline surveys, local partners and indicators that show ecological change.
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