Tenders Are Invited For Technical Testing, Analysis And Consultancy Services – Study On The Fish Population ... in Spain

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Technical Testing, Analysis And Consultancy Services – Study On The Fish Population And Eutrophication In Reservoirs Of The Demarcation And Proposals For Action Measures, Such As The Elimination Of Non-Native Species (Measure 1136 Of The Phdhs).. The Segura Hydrographic Confederation, O.A. It Is Entrusted With The Responsibility Of The Administration And Control Of The Public Hydraulic Domain. For Its Part, The Water Commissioners Office Is Responsible, Among Others, For Analyzing And Controlling The Quality Of Continental Waters, As Well As Proposing And Monitoring Water Quality Programs. This Monitoring Includes The Reservoirs, Controlling Their Ecological And Trophic Status. The Objective Of The Current Community And State Water Policy Is To Achieve A Good State Of Water Bodies By 2027, However, Any Disturbance Can Seriously Jeopardize This Compliance. The Biocenoses Of Fish In Reservoirs Perform Functions Of Great Importance For The Maintenance Of Water Quality In This Type Of Ecosystems, Due To The Exchange Of Nutrients They Carry Out With The Mass Of Water. This Contract Aims To Have Knowledge Of The Fish Populations That Inhabit The Reservoirs And The Water Reserve Thresholds, With The Aim Of Improving The Ecological And Trophic State Of The Water Masses, Increasingly Degraded As A Result Of The Effects Of Climate Change And Drought Situations. With This Acquired Knowledge, Appropriate Action Measures Will Be Proposed For Each Reservoir Studied, Which May Be Preventing The Risks Of Fish Mortality Or The Elimination Of Non-Native Species; Provided For In Code Measure 1136 Called “Program For The Elimination Of Non-Native Species Of Fauna In The Segura Basin, Planning Cycle 2022/2027.

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