Assessing the benefits of forested riparian zones : a qualitative index of riparian integrity is positively associated with ecological status in European streams

摘要: Developing a general, predictive understanding of ecological systems requires knowing how much structural and functional relationships can cross scales contexts. Here, we introduce the CROSSLINK project that investigates role forested riparian buffers in modified European landscapes by measuring wide range ecosystem attributes stream-riparian networks. involves replicated field measurements four case-study basins with varying levels human development: Norway (Oslo Fjord), Sweden (Lake Malaren), Belgium (Zwalm River), Romania (Arges River). Nested within these include multiple, independent stream-site pairs buffer unbuffered section located upstream, as well headwater downstream sites to show cumulative land-use impacts. applies existing bespoke methods describe habitat conditions, biodiversity, functioning aquatic terrestrial habitats. summarize approaches used, detail protocols supplementary materials, explain data is applied an optimization framework better manage tradeoffs multifunctional landscapes. We then present results demonstrating conditions our environmental states influence stream integrity commonly used macroinvertebrate Average Score Per Taxon (ASPT) index. demonstrate qualitative index be positively associated status. This introduction shows potential for study its panoply help guide management decisions regarding use human-impacted knowledge highly relevant time rapid change where freshwater biodiversity increasingly under pressure from impacts loss, pollution, climate change.