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Latitudinal gradients in the productivity of European migrant warblers have not shifted northwards during a period of climate change |
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| Authors: | Sarah M Eglington Romain Julliard Gabriel Gargallo Henk P van der Jeugd James W Pearce‐Higgins Stephen R Baillie Robert A Robinson |
| Institution: | 1. British Trust for Ornithology, Thetford, UK;2. Centre d'Ecologie et des Sciences de la Conservation, Paris, France;3. Catalan Ornithological Institute, Museu de Ciències Naturals (Zoologia), Barcelona, Spain;4. Vogeltrekstation – Dutch Centre for Avian Migration and Demography, NIOO‐KNAW, Wageningen, The Netherlands;5. Sovon – Dutch Centre for Field Ornithology, Nijmegen, The Netherlands |
| Abstract: | |
| Keywords: | Acrocephalus constant effort ringing demography Phylloscopus population dynamics range distribution Sylvia Sylviidae temperature |