About the Authors

Morten Lauge Pedersen

mlp@civil.aau.dk

Affiliation Department of Civil Engineering, Aalborg University, Aalborg, Denmark

Klaus Kevin Kristensen

Affiliation Ringkjøbing-Skjern Municipality, Ringkøbing, Denmark

Nikolai Friberg

Affiliation Section of Freshwater Biology, Norwegian Institute for Water Research, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MLP NF KKK. Performed the experiments: KKK NF MLP. Analyzed the data: MLP NF KKK. Contributed reagents/materials/analysis tools: MLP NF KKK. Wrote the paper: MLP NF KKK.