About the Authors

Bettina Almasi

Contributed equally to this work with: Bettina Almasi, Carolina Massa

Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft, Writing – review & editing

bettina.almasi@vogelwarte.ch

Affiliation Swiss Ornithological Institute, Sempach, Switzerland

Carolina Massa

Contributed equally to this work with: Bettina Almasi, Carolina Massa

Roles Formal analysis, Funding acquisition, Methodology, Visualization, Writing – original draft, Writing – review & editing

Affiliations Swiss Ornithological Institute, Sempach, Switzerland, Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland

Lukas Jenni

Roles Conceptualization, Funding acquisition, Methodology, Supervision, Writing – review & editing

Affiliation Swiss Ornithological Institute, Sempach, Switzerland

Alexandre Roulin

Roles Conceptualization, Funding acquisition, Supervision, Writing – original draft, Writing – review & editing

Affiliation Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland

Competing Interests

The authors have declared that no competing interests exist.