1. Central European Greylag Geese Anser anser show a shortening of migration distance and earlier spring arrival over 60 years. (2nd December 2016) Authors: Podhrázský, Michal; Musil, Petr; Musilová, Zuzana; Zouhar, Jan; Adam, Matyáš; Závora, Jaroslav; Hudec, Karel Journal: Ibis Issue: Volume 159:Number 2(2017:Apr.) Page Start: 352 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗