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| Format: | Recurso digital |
| Language: | English |
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2026
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| Online Access: | https://doi.org/10.5281/zenodo.18620499 |
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| _version_ | 1866901872151887872 |
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| author | Briand, Cédric Oiviéro, Jules Helminen, Jani |
| author_facet | Briand, Cédric Oiviéro, Jules Helminen, Jani |
| contents | <div> <div><strong>Dam database</strong></div> <div> </div> <div>River fragmentation induced by human obstacles is a main threat to diadromous</div> <div>species. By impairing their migrations in rivers, they hinder their access to</div> <div>critical growth or reproduction habitats and potentially impair the achievement</div> <div>of their life cycle. Turbines at hydropower stations, pumps are also a direct</div> <div>source of mortality of fish during their downstream migration, or their move within the rivers.</div> <br> <div>In view of this and in a context of an ecosystem approach of fisheries management,</div> <div>there is a clear need to account for the impact of obstacles on the status of the</div> <div>species and to develop tools to prioritize restoration actions. To do so, a prerequisite</div> <div>is the availability of data on the location of dams as well as a set of</div> <div>characteristics related to their impacts, but those data are scattered, not easily</div> <div>available and not standardised.</div> <br> <div>This database proposes a database structure that could be used to collect and store</div> <div>a minimal set of data across Europe to quantify the impact of dams and weirs on</div> <div>diadromous fish stocks.</div> <br> <div>The work is based on an the DBEEL data database from the</div> <div>the POSE project [@walker_pilot_2011] that was developed to handle all threats</div> <div>for eel, and was latter extended during the (SUDOANG project)[https://sudoang.eu/en].</div> <div>Here, we develop a simplified elements by removing all elements that were judged not necessary in the</div> <div>database structure to answer the core of the question. This simplification is critical</div> <div>to then simplify the data collection at a large spatial scale. The code of the table in the national database is provided.</div> <div> </div> <div><a title="DIASPARA report" href="https://diaspara.bordeaux-aquitaine.inrae.fr/workpackage3.html">link to diaspara WP3 files</a></div> <div> </div> <div> </div> <div>The data correspond to the SQL script necessary to rebuild the database structure (no data). Detailed step table by table are presented in the report with links.</div> </div> |
| format | Recurso digital |
| id | zenodo_https___doi_org_10_5281_zenodo_18620499 |
| institution | Zenodo |
| language | eng |
| publishDate | 2026 |
| publisher | Zenodo |
| record_format | zenodo |
| spellingShingle | DIASPARA - Dam database Briand, Cédric Oiviéro, Jules Helminen, Jani Migratory fish Dam <div> <div><strong>Dam database</strong></div> <div> </div> <div>River fragmentation induced by human obstacles is a main threat to diadromous</div> <div>species. By impairing their migrations in rivers, they hinder their access to</div> <div>critical growth or reproduction habitats and potentially impair the achievement</div> <div>of their life cycle. Turbines at hydropower stations, pumps are also a direct</div> <div>source of mortality of fish during their downstream migration, or their move within the rivers.</div> <br> <div>In view of this and in a context of an ecosystem approach of fisheries management,</div> <div>there is a clear need to account for the impact of obstacles on the status of the</div> <div>species and to develop tools to prioritize restoration actions. To do so, a prerequisite</div> <div>is the availability of data on the location of dams as well as a set of</div> <div>characteristics related to their impacts, but those data are scattered, not easily</div> <div>available and not standardised.</div> <br> <div>This database proposes a database structure that could be used to collect and store</div> <div>a minimal set of data across Europe to quantify the impact of dams and weirs on</div> <div>diadromous fish stocks.</div> <br> <div>The work is based on an the DBEEL data database from the</div> <div>the POSE project [@walker_pilot_2011] that was developed to handle all threats</div> <div>for eel, and was latter extended during the (SUDOANG project)[https://sudoang.eu/en].</div> <div>Here, we develop a simplified elements by removing all elements that were judged not necessary in the</div> <div>database structure to answer the core of the question. This simplification is critical</div> <div>to then simplify the data collection at a large spatial scale. The code of the table in the national database is provided.</div> <div> </div> <div><a title="DIASPARA report" href="https://diaspara.bordeaux-aquitaine.inrae.fr/workpackage3.html">link to diaspara WP3 files</a></div> <div> </div> <div> </div> <div>The data correspond to the SQL script necessary to rebuild the database structure (no data). Detailed step table by table are presented in the report with links.</div> </div> |
| title | DIASPARA - Dam database |
| topic | Migratory fish Dam |
| url | https://doi.org/10.5281/zenodo.18620499 |