Here, too, the children enjoyed themselves. A fish ladder that I have seldom seen. Here on the Lower Rhine, fish ladders mostly go past the original watercourse.
The Brückerbach fish ladder is a technically sophisticated ecological facility designed to facilitate the natural migration of fish in flowing waters, thus preserving or restoring habitats for various fish species. The development of rivers and streams with dams, weirs, or other obstacles often disrupts the flow of fish, which negatively impacts the reproduction and survival of many species. The Brückerbach fish ladder is a targeted solution to overcome these barriers.
The facility consists of a series of small pools or steps arranged at a gentle gradient. This allows fish to overcome even small differences in elevation without exerting excessive force. The water flows through these pools, providing currents for the fish to navigate and swim safely upstream. The design takes into account different fish species and their swimming abilities, allowing both weaker and stronger swimmers to use the ladder.
Technically, the fish ladder is designed to be as close to natural conditions as possible. The water is metered and directed evenly through the individual steps to avoid turbulence that could deter fish. At the same time, the design ensures that the stream does not lose too much volume or speed. The basins are often lined with natural materials such as stones to create additional hiding places and a near-natural environment.
The fish ladder on the Brückerbach stream is not only an important contribution to environmental protection and the preservation of biodiversity, but also a vivid example of sustainable water management and ecological engineering. For visitors, the facility offers a rare insight into the habitat of fish and a deeper understanding of the importance of ecological compensation measures in urban and near-natural areas.
Translated by Google •
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