About the Authors
- Pia Anderwald
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* E-mail: pia.anderwald@nationalpark.ch
Affiliation Swiss National Park, Chastè Planta-Wildenberg, 7530 Zernez, Switzerland
- Rudolf M. Haller
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Affiliation Swiss National Park, Chastè Planta-Wildenberg, 7530 Zernez, Switzerland
- Flurin Filli
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Affiliation Swiss National Park, Chastè Planta-Wildenberg, 7530 Zernez, Switzerland
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: PA RH FF. Performed the experiments: PA RH FF. Analyzed the data: PA. Wrote the paper: PA.