About the Authors

Marcus K. Drotz

marcus.drotz@lidkoping.se

Affiliation Lake Vänern Museum of Natural and Cultural History, Lidköping, Västra Götaland, Sweden

Tomas Brodin

Affiliation Department of Ecology and Environmental Science, Umeå University, Umeå, Västerbotten, Sweden

Anders N. Nilsson

Affiliation Department of Ecology and Environmental Science, Umeå University, Umeå, Västerbotten, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MKD ANN. Performed the experiments: MKD TB. Analyzed the data: MKD TB. Contributed reagents/materials/analysis tools: MKD ANN. Wrote the paper: MKD TB ANN.