Search results for: Ulrich Köppen
Journal of Ornithology > 2017 > 158 > 2 > 579-592
Journal of Avian Biology > 41 > 1 > 8 - 17
Journal of Animal Ecology > 79 > 2 > 350 - 357
Journal of Ethology > 2010 > 28 > 2 > 393-397
Journal of Ornithology > 2010 > 151 > 3 > 703-712
Biodiversity and Conservation > 2010 > 19 > 1 > 97-112