Massive Nest-Box Supplementation Boosts Fecundity, Survival and Even Immigration without Altering Mating and Reproductive Behaviour in a Rapidly Recovered Bird Population

• Karine Berthier,

  Affiliations Conservation Biology Division, Institute of Ecology and Evolution, University of Bern, Bern, Switzerland, School of Biological Sciences, University of Sydney, Sydney, New South Wales, Australia

  ⨯
• Fabio Leippert,

  Affiliation Conservation Biology Division, Institute of Ecology and Evolution, University of Bern, Bern, Switzerland

  ⨯
• Luca Fumagalli,

  Affiliation Laboratory for Conservation Biology, Department of Ecology and Evolution, University of Lausanne, Lausanne, Switzerland

  ⨯
• Raphaël Arlettaz

  * E-mail: raphael.arlettaz@iee.unibe.ch

  Affiliations Conservation Biology Division, Institute of Ecology and Evolution, University of Bern, Bern, Switzerland, Swiss Ornithological Institute, Valais Field Station, Nature Centre, Salgesch, Switzerland

  ⨯