| Authors: |
Xu Y; Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland.; Finnish Environment Institute (Syke), Helsinki, Finland., Pavón-Jordán D; Division of Land and Biodiversity, Norwegian Institute for Nature Research (NINA), Trondheim, Norway., Hallman T; School of Environmental and Natural Sciences, Bangor University, Bangor, UK., Bakx TRM; CREAF, Cerdanyola del Vallès, Spain., Brotons L; CREAF, Cerdanyola del Vallès, Spain.; CSIC, Cerdanyola del Vallès, Spain.; CTFC, Solsona, Spain., Herrando S; CREAF, Cerdanyola del Vallès, Spain.; European Bird Census Council, Prague, Czech Republic.; Catalan Ornithological Institute, Natural Sciences Museum of Barcelona, Barcelona, Spain., Johnston A; Centre for Research into Ecological and Environmental Modelling, School of Mathematics and Statistics, University of St Andrews, St Andrews, UK., Sandercock BK; Division of Land and Biodiversity, Norwegian Institute for Nature Research (NINA), Trondheim, Norway., Sattler T; Swiss Ornithological Institute, Sempach, Switzerland., Soultan A; Swiss Ornithological Institute, Sempach, Switzerland., Ajder V; Institute of Ecology and Geography, Moldova State University, Chisinau, Republic of Moldova.; 'Al. I. Cuza' Univ., ICI RECENT AIR Center, Lab. of Interdisciplinary Research on the Marine Environment and Marine‑Terrestrial Atmosphere, 'Prof. Dr. Ioan Borcea' Marine Biological Station, Constanța, Romania., Balmer DE; British Trust for Ornithology, Thetford, UK., Burke B; BirdWatch Ireland, Bullford Business Campus, Kilcoole, Co., Wicklow, Republic of Ireland., Cavalcante T; Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland., Chodkiewicz T; Polish Society for the Protection of Birds, Marki, Poland.; Museum and Institute of Zoology Polish Academy of Science, Warsaw, Poland., Foppen RPB; Sovon Dutch Centre for Field Ornithology, Nijmegen, The Netherlands.; Department of Ecology, RIBES, Radboud University, Nijmegen, The Netherlands., Fox AD; Department of Ecoscience, Aarhus University, Aarhus, Denmark., Keller V; European Bird Census Council, Prague, Czech Republic.; Swiss Ornithological Institute, Sempach, Switzerland., Kornienko T; Swiss Ornithological Institute, Sempach, Switzerland., Knaus P; Swiss Ornithological Institute, Sempach, Switzerland., Kujala H; Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland., Lindström Å; Department of Biology, Lund University, Lund, Sweden., Maxhuni Q; Kosovo Ornithological Society, Prishtina, Republic of Kosovo., Nagy K; MME BirdLife Hungary, Budapest, Hungary., Jostein Øien I; BirdLife Norway, Trondheim, Norway., Pärt T; Department of Ecology, The Swedish University of Agricultural Sciences, Uppsala, Sweden., Radišić D; Faculty of Science, Department of Biology and Ecology, University of Novi Sad, Novi Sad, Serbia., Rajković DZ; National Institute of the Republic of Serbia, Department of Biodiversity and Environmental Research, University of Belgrade - Institute for Multidisciplinary Research, Belgrade, Serbia., Ramirez I; Secretariat of the Convention on Migratory Species, Bonn, Germany., Shimmings P; BirdLife Norway, Trondheim, Norway., Šťastný K; Faculty of Environmental Sciences, Czech University of Life Sciences, Prague, Czech Republic., Vikstrøm T; BirdLife Denmark, Copenhagen, Denmark., Wilk T; Polish Society for the Protection of Birds, Marki, Poland., Lehikoinen A; Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland.; European Bird Census Council, Prague, Czech Republic. |