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Body Proportion Based Bar Spacing for Racks to Prevent Fish Passage into High-risk Areas

 
Body proportion based* bar spacing for racks to prevent fish passage into high-risk areas

CC BY 4.0 Ecologic Institute and IGF Jena 2023

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Body Proportion Based Bar Spacing for Racks to Prevent Fish Passage into High-risk Areas

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Ecologic Institute and IGF Jena 2023: Body proportion based* bar spacing for racks to prevent fish passage into high-risk areas. Infographic.

This infographic shows, color-coded for the three developmental stages of domestic fish, body proportion-based bar spacing of rakes that can prevent fish from swimming into the high-risk areas.

The infographic is published under a creative commons license CC BY 4.0. That means it can be copied and redistributed in any medium or format and for any purpose as long as appropriate credit to the authors (Ecologic Institute, IGF Jena) is given.

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English
Credits

Media format: coloured infographic
Copyright: CC BY 4.0
Concept: Melanie Kemper (Ecologic Institute)
Content: Falko Wagner (IGF Jena)
Graphic design: Lena Aebli (Ecologic Institute)

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Keywords
Water Framework Directive, WFD, river, nature conservation, biodiversity, energy, hydropower, fish, migration, watercourse, connectivity, restoration, hydromorphology, protection
Europe, Germany, Austria, Switzerland
infographic, visualization, illustration, creative commons