Blar i Brage på forfatter "Friberg, Nikolai"
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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
Eriksen, Tor Erik; Friberg, Nikolai; Brittain, John E.; Søli, Geir; Ballot, Andreas; Årstein-Eriksen, Eirin; Blakseth, Tomas Adler; Braaten, Hans Fredrik Veiteberg (Journal article, 2021)Freshwater ecosystems in the Indo-Burma biodiversity hotspot face immediate threats through habitat loss and species extinction. Systems to monitor ecological status and trends in biodiversity are therefore crucially needed. ... -
Ecological correlates of riverine diatom and macroinvertebrate alpha and beta diversity across Arctic Fennoscandia
Brittain, John E.; Heino, Jani; Friberg, Nikolai; Aroviita, Jukka; Kahlert, Maria; Karjalainen, Satu‐Maaria; Keck, François; Lento, Jennifer; Liljaniemi, Petri; Mykrä, Heikki; Schneider, Susanne C.; Ylikörkkö, Jukka (Journal article, 2020-09)Arctic freshwaters support biota adapted to the harsh conditions at these latitudes, but the climate is changing rapidly and so are the underlying environmental filters. Currently, we have limited understanding of broad‐scale ... -
Effects of pollution-induced changes in oxygen conditions scaling up from individuals to ecosystems in a tropical river network
Eriksen, Tor Erik; Jacobsen, Dean; Demars, Benoit; Brittain, John E.; Søli, Geir; Friberg, Nikolai (Journal article, 2021)Anthropogenic inputs of nutrients and organic matter are common in tropical lowland rivers while little is known about the pollution-induced changes in oxygen availability and respiratory performance of ectotherms in these ... -
A global perspective on the application of riverine macroinvertebrates as biological indicators in Africa, South-Central America, Mexico and Southern Asia
Eriksen, Tor E.; Brittain, John E.; Søli, Geir; Jacobsen, Dean; Goethals, Peter; Friberg, Nikolai (Journal article, 2021)The aim of this study is to generate a first global overview of pressures and methods used to assess the environmental quality of rivers and streams using macroinvertebrates. In total, 314 peer-review studies were reviewed, ...