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Knowledge Base | Water
Hydrological situation in Poland
Both flood and drought news are cause for concern. Our society has quickly forgotten the fact that both of these deviations from the average are parts of the hydrological cycle and, as such, are a very important component in shaping the diversity of nature around. It is difficult to find a moment in recent history…
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Knowledge Base | Water
Why are fish disappearing from Polish rivers?
Why are fish disappearing? To begin with, some certainly worrying facts about the current state of affairs: The shortnose sturgeon is a species that used to be abundant in Polish rivers, but is now completely extinct. Salmon and huchin are still found in Polish rivers, but only thanks to human assistance. Twenty-four fish species are…
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