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Eutrophication of freshwater ecosystems is a global problem, but restoration can be difficult due to ongoing problems relating to water pollution, sedimentary nutrient stores and altered aquatic biodiversity. Mitigation of Eutrophication is often conducted alongside transplantation of submerged macrophytes and dredging, but knowledge of ecosystem response to post‐dredging transplantation of submerged...
Aims
We introduce ReSurveyEurope — a new data source of resurveyed vegetation plots in Europe, compiled by a collaborative network of vegetation scientists. We describe the scope of this initiative, provide an overview of currently available data, governance, data contribution rules, and accessibility. In addition, we outline further steps, including potential research questions.
Results
ReSurveyEurope...
In Europe, abundance, biomass and species richness of many insect taxa declined during the last decades. This decline might be accompanied by long‐term temporal changes in community composition and dominance orders. Here, we use the data base of the natural history museum of Salzburg based on museum records and field books on Austrian butterflies covering the years 1945–2018 and asked 1) whether and...