Ralf B. Schäfer
Ralf B. Schäfer
Quantitative Landscape Ecology, University Koblenz-Landau
Verified email at uni-landau.de
TitleCited byYear
Effects of pesticides on community structure and ecosystem functions in agricultural streams of three biogeographical regions in Europe
RB Schäfer, T Caquet, K Siimes, R Mueller, L Lagadic, M Liess
Science of the Total Environment 382 (2-3), 272-285, 2007
2942007
Pesticides reduce regional biodiversity of stream invertebrates
MA Beketov, BJ Kefford, RB Schäfer, M Liess
Proceedings of the National Academy of Sciences 110 (27), 11039-11043, 2013
2762013
Organic chemicals jeopardize the health of freshwater ecosystems on the continental scale
E Malaj, C Peter, M Grote, R Kühne, CP Mondy, P Usseglio-Polatera, ...
Proceedings of the National Academy of Sciences 111 (26), 9549-9554, 2014
2552014
Salinisation of rivers: an urgent ecological issue
M Cañedo-Argüelles, BJ Kefford, C Piscart, N Prat, RB Schäfer, CJ Schulz
Environmental pollution 173, 157-167, 2013
2532013
The footprint of pesticide stress in communities—species traits reveal community effects of toxicants
M Liess, RB Schäfer, CA Schriever
Science of the total environment 406 (3), 484-490, 2008
1512008
Thresholds for the effects of pesticides on invertebrate communities and leaf breakdown in stream ecosystems
RB Schäfer, P von der Ohe, J Rasmussen, B Kefford, M Beketov, R Schulz, ...
Environmental Science & Technology 46 (9), 5134–5142, 2012
1342012
Effects of pesticides monitored with three sampling methods in 24 sites on macroinvertebrates and microorganisms
RB Schäfer, V Pettigrove, G Rose, G Allinson, A Wightwick, ...
Environmental science & technology 45 (4), 1665-1672, 2011
1332011
A trait database of stream invertebrates for the ecological risk assessment of single and combined effects of salinity and pesticides in South-East Australia
RB Schäfer, BJ Kefford, L Metzeling, M Liess, S Burgert, R Marchant, ...
Science of the Total Environment 409 (11), 2055-2063, 2011
952011
Long-term stream invertebrate community alterations induced by the insecticide thiacloprid: effect concentrations and recovery dynamics
MA Beketov, RB Schäfer, A Marwitz, A Paschke, M Liess
Science of the Total Environment 405 (1-3), 96-108, 2008
942008
Effects of pesticide toxicity, salinity and other environmental variables on selected ecosystem functions in streams and the relevance for ecosystem services
RB Schäfer, M Bundschuh, DA Rouch, E Szöcs, C Peter, V Pettigrove, ...
Science of the Total Environment 415, 69-78, 2012
882012
Pesticide risk mitigation by vegetated treatment systems: a meta-analysis
S Stehle, D Elsaesser, C Gregoire, G Imfeld, E Niehaus, E Passeport, ...
Journal of Environmental Quality 40 (4), 1068-1080, 2011
862011
Saving freshwater from salts
M Cañedo-Argüelles, CP Hawkins, BJ Kefford, RB Schäfer, BJ Dyack, ...
Science 351 (6276), 914-916, 2016
852016
SPEAR indicates pesticide effects in streams–comparative use of species-and family-level biomonitoring data
MA Beketov, K Foit, RB Schäfer, CA Schriever, A Sacchi, E Capri, J Biggs, ...
Environmental Pollution 157 (6), 1841-1848, 2009
852009
Performance of the Chemcatcher® passive sampler when used to monitor 10 polar and semi-polar pesticides in 16 Central European streams, and comparison with two other sampling …
RB Schäfer, A Paschke, B Vrana, R Mueller, M Liess
Water research 42 (10-11), 2707-2717, 2008
762008
Calibration of the Chemcatcher® passive sampler for monitoring selected polar and semi-polar pesticides in surface water
R Gunold, RB Schäfer, A Paschke, G Schüürmann, M Liess
Environmental pollution 155 (1), 52-60, 2008
742008
Review on the effects of toxicants on freshwater ecosystem functions
K Peters, M Bundschuh, RB Schäfer
Environmental pollution 180, 324-329, 2013
722013
The definition of species richness used by species sensitivity distributions approximates observed effects of salinity on stream macroinvertebrates
BJ Kefford, R Marchant, RB Schäfer, L Metzeling, JE Dunlop, SC Choy, ...
Environmental Pollution 159 (1), 302-310, 2011
652011
Occurrence and toxicity of 331 organic pollutants in large rivers of north Germany over a decade (1994 to 2004)
RB Schäfer, PC von der Ohe, R Kühne, G Schüürmann, M Liess
Environmental science & technology 45 (14), 6167-6174, 2011
602011
Water quality indices across Europe—a comparison of the good ecological status of five river basins
PC von der Ohe, A Prüß, RB Schäfer, M Liess, E de Deckere, W Brack
Journal of Environmental Monitoring 9 (9), 970-978, 2007
592007
Towards the review of the European Union Water Framework Directive: recommendations for more efficient assessment and management of chemical contamination in European surface …
W Brack, V Dulio, M Ågerstrand, I Allan, R Altenburger, M Brinkmann, ...
Science of the Total Environment 576, 720-737, 2017
582017
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