The global role of bioassessment in policy delivery and decision-making for inland waters
Martyn G. Kelly, Gary Free, John P. Simaika, Stuart Warner, Andreas Bruder, Alejandra Correa-Bedoya, Fabio de Oliveira Roque, Tor Erik Eriksen, Jennifer Lento, Craig R. Macadam
Vitenskapelig artikkel
2025 | Journal of Environmental Management (JEM)
Weak Effects From Human Impact on Composition and Trophic Structure of Fish Communities in a Tropical Lowland River System
Mathias Brink Kjeldgaard, Nikolai Friberg, Tor Erik Eriksen, Johnny Peter Håll, Steen Wilhelm Knudsen, Benjamin Kupilas, Dean Jacobsen
Vitenskapelig artikkel
2025 | Freshwater Biology
Environmental Contaminants in an Urban Fjord, 2024 – Emphasis on Alna River
Anders Ruus, Merete Grung, Kine Bæk, Thomas Rundberget, Christian Vogelsang, Bjørnar Beylich, Espen Lund, Tor Erik Eriksen, Marthe Torunn Solhaug Jenssen, Anne Luise Ribeiro
Forskningsrapport
2025
Overvåking i referanseelver Oppsummering av data for perioden 2017-2023
Tor Erik Eriksen, Jan-Erik Thrane, Knut Marius Myrvold, Merete Grung, Rolf David Vogt, Gaute Velle, Jonas Persson, Joanna Lynn Kemp
Forskningsrapport
2024
Multi-decadal improvements in the ecological quality of European rivers are not consistently reflected in biodiversity metrics
James S. Sinclair, Ellen A. R. Welti, Florian Altermatt, Mario Álvarez-Cabria, Jukka Aroviita, Nathan J. Baker, Libuše Barešová, José Barquín, Luca Bonacina, Núria Bonada
Vitenskapelig artikkel
2024 | Nature Ecology and Evolution
Time series of freshwater
macroinvertebrate abundances
and site characteristics of European
streams and rivers
Ellen A. R. Welti, Diana Elizabeth Bowler, James S. Sinclair, Florian Altermatt, Mario Álvarez-Cabria, Giuseppe Amatulli, David G. Angeler, Gaït Archambaud, Iñaki Arrate Jorrín, Thomas Aspin
Vitenskapelig artikkel
2024 | Scientific Data
The global EPTO database: Worldwide occurrences of aquatic insects
Afroditi Grigoropoulou, Suhaila Ab Hamid, Raúl Acosta, Emmanuel Olusegun Akindele, Salman A. Al-Shami, Florian Altermatt, Giuseppe Amatulli, David G. Angeler, Francis O. Arimoro, Jukka Aroviita
Vitenskapelig artikkel
2023 | Global Ecology and Biogeography
Sikringstiltak i Stokkbekken – effekter på vannkvalitet, bunndyr og fisk
Asle Økelsrud, Emelie Forsman, Tor Erik Eriksen, Ivana Huskova, Morten André Bergan, Hans-Christian Teien, Ole Christian Lind, Jakub Jaroszewicz
Forskningsrapport
2023
The recovery of European freshwater biodiversity has come to a halt
Peter Haase, Diana Elizabeth Bowler, Nathan J. Baker, Núria Bonada, Sami Domisch, Jaime R. Garcia Marquez Marquez, Jani Heino, Daniel Hering, Sonja C. Jähnig, Astrid Schmidt-Kloiber
Vitenskapelig artikkel
2023 | Nature
Plastic recycling plant as a point source of microplastics to sediment and macroinvertebrates in a remote stream
Emilie Kallenbach, Tor Erik Eriksen, Rachel Hurley, Dean Jacobsen, Cecilie Singdahl-Larsen, Nikolai Friberg
Vitenskapelig artikkel
2022 | Microplastics and Nanoplastics
Relating environmental pressures to littoral biological water quality indicators in Western Balkan lakes: Can we fill the largest gaps?
Jan E. Vermaat, Vera Biberdžić, Vjola Braho, Biljana Budzakoska Gjoreska, Magdalena Cara, Zamira Dana, Pavle Đurašković, Tor Erik Eriksen, Dag Hjermann, Alma Imeri
Vitenskapelig artikkel
2021 | Science of the Total Environment
A global perspective on the application of riverine macroinvertebrates as biological indicators in Africa, South-Central America, Mexico and Southern Asia
Tor Erik Eriksen, John E Brittain, Geir Søli, Dean Jacobsen, Peter Goethals, Nikolai Friberg
Fagartikkel
2021 | Ecological Indicators
Effects of pollution-induced changes in oxygen conditions scaling up from individuals to ecosystems in a tropical river network
Tor Erik Eriksen, Dean Jacobsen, Benoît O.L. Demars, John E Brittain, Geir Søli, Nikolai Friberg
Fagartikkel
2021 | Science of the Total Environment
Ecological condition, biodiversity and major environmental challenges in a tropical river network in the Bago District in South-central Myanmar: First insights to the unknown
Tor Erik Eriksen, Nikolai Friberg, John E Brittain, Geir Søli, Andreas Ballot, Eirin Årstein-Eriksen, Tomas Adler Blakseth, Hans Fredrik Veiteberg Braaten
Fagartikkel
2021 | Limnologica
Littoral eutrophication indicators are more closely related to nearshore land use than to water nutrient concentrations: A critical evaluation of stressor-response relationships
Susanne C Schneider, Vera Biberdžić, Vjola Braho, Biljana Budzakoska Gjoreska, Magdalena Cara, Zamira Dana, Pavle Đurašković, Tor Erik Eriksen, Dag Hjermann, Alma Imeri
Vitenskapelig artikkel
2020 | Science of the Total Environment
Forurensningssituasjonen i Mjøsa med tilløpselver 2015
Jarl Eivind Løvik, Odd Henning Stuen, Hanne Edvardsen, Tor Erik Eriksen, Eirik Fjeld, Maia Røst Kile, Marit Mjelde, Birger Skjelbred
Forskningsrapport
2016
Innsamling og bearbeiding av bunndyrprøver – hva vi kan enes om
Zlatko Petrin, Knut Andreas Eikland Bækkelie, Terje Bongard, Trond Bremnes, Tor Erik Eriksen, Gaute Kjærstad, Svein Jakob Saltveit, Ann Kristin Schartau, Gaute Velle
Forskningsrapport
2016
Kjemisk og biologisk tilstand i Åkersvika naturreservat i 2014. Undersøkelser i forbindelse med utvidelse av E6
Torleif Bækken, Hanne Edvardsen, Tor Erik Eriksen, Vladyslava Hostyeva, Marit Mjelde, Jarl Eivind Løvik, Sigurd Rognerud, Birger Skjelbred
Forskningsrapport
2014
Eutrophication impacts littoral biota in Lake Ohrid while water phosphorus concentrations are low
Susanne Claudia Schneider, Magdalena Cara, Tor Erik Eriksen, Biljana Budzakoska Goreska, Alma Imeri, Lirika Kupe, Tatjana Lokoska, Suzana Patceva, Sonja Trajanovska, Sasho Trajanovski
Vitenskapelig artikkel
2014 | Limnologica
Utprøving av system for basisovervåking i henhold til vannforskriften. Resultater for utvalgte innsjøer 2011. Miljøovervåking i vann 2012-3
Ann Kristin Schartau, Sigrid Haande, Birger Skjelbred, Marit Mjelde, Hanne Edvardsen, Thomas Correll Jensen, Zlatko Petrin, Tor Erik Eriksen, Randi J. Saksgård, Leidulf Fløystad
Forskningsrapport
2012
Utprøving av system for basisovervåking i henhold til vannforskriften. Resultater for utvalgte innsjøer 2010. Miljøovervåking i vann 2012-2
Ann Kristin Schartau, Sigrid Haande, Leidulf Fløystad, Tor Erik Eriksen, Gunnar Halvorsen, Thomas Correll Jensen, Marit Mjelde, Anders Often, Zlatko Petrin, Atle Rustadbakken
Forskningsrapport
2012