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- Publications
- Influence
Biological assessment of running waters in Denmark: introduction of the Danish Stream Fauna Index (DSFI)
- J. Skriver, N. Friberg, J. Kirkegaard
- Environmental Science
- 1 December 2000
Biological assessment of running waters is an old discipline (KOLKWITZ & MARsSON 1902), where different taxonomic groups i.e. diatoms, macrophytes, macroinvertebrates an d fish have been used for… Expand
Long-term, habitat-specific response of a macroinvertebrate community to river restoration
- N. Friberg, B. Kronvang, H. O. Hansen, L. M. Svendsen
- Environmental Science
- 1998
1. In 1989 a 1.3 km channelized reach of the River Gelsa was restored to a new 1.9 km meandering course. The restored reach was subsequently (1989–95) monitored for changes in physical and biological… Expand
Benthic communities of forest streams in the South Island, New Zealand : effects of forest type and location
Algal biomass, standing stocks of particulate organic matter (POM) and benthic invertebrate communities of 20 streams draining native forest, exotic conifer forest and tussock grassland catchments in… Expand
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The STAR project: context, objectives and approaches
- M. Furse, D. Hering, +19 authors Il’ja Krno
- Computer Science
- Hydrobiologia
- 1 August 2006
TLDR
Stream ecosystem properties and processes along a temperature gradient
- J. Rasmussen, A. Baattrup-Pedersen, T. Riis, N. Friberg
- Environmental Science
- Aquatic Ecology
- 14 January 2011
We surveyed macrophyte community structure and measured community metabolism and nutrient uptake along a temperature gradient (9.7–17.4°C) in four Icelandic streams influenced by geothermal heating.… Expand
Restoration of Skjern River and its valley—Short-term effects on river habitats, macrophytes and macroinvertebrates
- M. Pedersen, N. Friberg, J. Skriver, A. Baattrup-Pedersen, S. Larsen
- Environmental Science
- 1 June 2007
Abstract The lower 19 km of the Skjern River was restored and transformed into a 26 km long meandering river. Three survey reaches and one control reach upstream of the restoration area were surveyed… Expand
Impacts and indicators of change in lotic ecosystems
- N. Friberg
- Environmental Science
- 1 November 2014
Fresh waters have seen the largest decline in biodiversity of any ecosystem, with lotic ecosystems particularly impacted by human activities. The main drivers of environmental change relate primarily… Expand
From Natural to Degraded Rivers and Back Again
- C. Feld, S. Birk, +10 authors N. Friberg
- Biology
- 2011
Variation in growth of the detritivore‐shredder Sericostoma personatum (Trichoptera)
- N. Friberg, D. Jacobsen
- Biology
- 1 December 1999
1. We investigated the growth of the detritivore-shredder Sericostoma personatum by feeding groups of larvae on a fresh macrophyte, Potamogeton perfoliatus, conditioned sitka spruce needles, Picea… Expand
Impact of warming on CO2 emissions from streams countered by aquatic photosynthesis
- B. Demars, G. M. Gíslason, +5 authors T. Freitag
- Environmental Science
- 1 October 2016
Aquatic CO2 emissions are expected to increase if warming reduces photosynthesis relative to respiration. An analysis of streams across a 41 °C temperature gradient reveals that the thermal responses… Expand