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Auteur Richard K. Johnson |
Documents disponibles écrits par cet auteur (5)
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Article
David G. Angeler, Auteur ; Craig R. Allen, Auteur ; Hannah E. Birge, Auteur ; Stina Drakare, Auteur ; Brendan G. McKie, Auteur ; Richard K. Johnson, AuteurFreshwater ecosystems are important for global biodiversity and provide essential ecosystem services. There is consensus in the scientific literature that freshwater ecosystems are vulnerable to the impacts of environmental change, which may tri[...]![]()
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Ralph T. Clarke, Auteur ; John Davy-Bowker, Auteur ; Leonard Sandin, Auteur ; Nikolai Friberg, Auteur ; Richard K. Johnson, Auteur ; Barbara Bis, AuteurThe Water Framework Directive (WFD) of the European Union requires all member countries to provide information on the level of confidence and precision of results in their river monitoring programmes to assess the ecological status class of rive[...]![]()
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David G. Angeler, Auteur ; Craig R. Allen, Auteur ; Richard K. Johnson, AuteurEcosystems at high altitudes and latitudes are expected to be particularly vulnerable to the effects of global change. We assessed the responses of littoral invertebrate communities to changing abiotic conditions in subarctic Swedish lakes with [...]![]()
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Kevin Bishop, Auteur ; Keith Beven, Auteur ; Georgia Destouni, Auteur ; Katarina Abrahamsson, Auteur ; Lotta Andersson, Auteur ; Richard K. Johnson, Auteur ; Johan Rodhe, Auteur ; Niclas Hjerdt, AuteurThe goals for water-quality and ecosystem integrity are often defined relative to "natural" reference conditions in many water-management systems, including the European Union Water Framework Directive. This paper examines the difficulties creat[...]![]()
Article
Jens Folster, Auteur ; Richard K. Johnson, Auteur ; Martyn N. Futter, Auteur ; Anders Wilander, AuteurFor more than 50 years, scientific insights from surface water monitoring have supported Swedish evidence-based environmental management. Efforts to understand and control eutrophication in the 1960s led to construction of wastewater treatment p[...]



