| When and where does mortality occur in migratory birds? Direct evidence from long‐term satellite tracking of raptors RHG Klaassen, M Hake, R Strandberg, BJ Koks, C Trierweiler, KM Exo, ... Journal of Animal Ecology 83 (1), 176-184, 2014 | 540 | 2014 |
| Differences in speed and duration of bird migration between spring and autumn C Nilsson, RHG Klaassen, T Alerstam The American Naturalist 181 (6), 837-845, 2013 | 461 | 2013 |
| Geolocation by light: accuracy and precision affected by environmental factors S Lisovski, CM Hewson, RHG Klaassen, F Korner‐Nievergelt, ... Methods in Ecology and Evolution 3 (3), 603-612, 2012 | 356 | 2012 |
| Infectious parthenogenesis ME Huigens, RF Luck, RHG Klaassen, M Maas, M Timmermans, ... Nature 405 (6783), 178-179, 2000 | 353 | 2000 |
| Animal orientation strategies for movement in flows JW Chapman, RHG Klaassen, VA Drake, S Fossette, GC Hays, ... Current Biology 21 (20), R861-R870, 2011 | 298 | 2011 |
| The annual cycle of a trans-equatorial Eurasian–African passerine migrant: different spatio-temporal strategies for autumn and spring migration AP Tøttrup, RHG Klaassen, R Strandberg, K Thorup, MW Kristensen, ... Proceedings of the Royal Society B: Biological Sciences 279 (1730), 1008-1016, 2012 | 266 | 2012 |
| Resource tracking within and across continents in long-distance bird migrants K Thorup, AP Tøttrup, M Willemoes, RHG Klaassen, R Strandberg, ... Science advances 3 (1), e1601360, 2017 | 255 | 2017 |
| Individuality in bird migration: routes and timing Y Vardanis, RHG Klaassen, R Strandberg, T Alerstam Biology letters 7 (4), 502-505, 2011 | 218 | 2011 |
| Migration routes and strategies in a highly aerial migrant, the Common Swift Apus apus, revealed by light-level geolocators S Åkesson, R Klaassen, J Holmgren, JW Fox, A Hedenström Plos One 7 (7), e41195, 2012 | 209 | 2012 |
| How hazardous is the Sahara Desert crossing for migratory birds? Indications from satellite tracking of raptors R Strandberg, RHG Klaassen, M Hake, T Alerstam Biology letters 6 (3), 297-300, 2010 | 195 | 2010 |
| Drought in Africa Caused Delayed Arrival of European Songbirds AP Tøttrup, RHG Klaassen, MW Kristensen, R Strandberg, Y Vardanis, ... Science 338 (6112), 1307-1307, 2012 | 188 | 2012 |
| Migratory connectivity and population-specific migration routes in a long-distance migratory bird C Trierweiler, RHG Klaassen, RH Drent, KM Exo, J Komdeur, F Bairlein, ... Proceedings of the Royal Society B: Biological Sciences 281 (1778), 20132897, 2014 | 178 | 2014 |
| Great flights by great snipes: long and fast non-stop migration over benign habitats RHG Klaassen, T Alerstam, P Carlsson, JW Fox, Å Lindström Biology letters 7 (6), 833-835, 2011 | 146 | 2011 |
| Geographical and temporal flexibility in the response to crosswinds by migrating raptors RHG Klaassen, M Hake, R Strandberg, T Alerstam Proceedings of the Royal Society B: Biological Sciences 278 (1710), 1339-1346, 2011 | 143 | 2011 |
| Convergent patterns of long-distance nocturnal migration in noctuid moths and passerine birds T Alerstam, JW Chapman, J Bäckman, AD Smith, H Karlsson, C Nilsson, ... Proceedings of the Royal Society B: Biological Sciences 278 (1721), 3074-3080, 2011 | 141 | 2011 |
| Migration strategy of a flight generalist, the Lesser Black-backed Gull Larus fuscus RHG Klaassen, BJ Ens, J Shamoun-Baranes, KM Exo, F Bairlein Behavioral Ecology 23 (1), 58-68, 2012 | 131 | 2012 |
| Regional and seasonal flight speeds of soaring migrants and the role of weather conditions at hourly and daily scales WMG Vansteelant, W Bouten, RHG Klaassen, BJ Koks, AE Schlaich, ... Journal of Avian Biology 46 (1), 25-39, 2015 | 122 | 2015 |
| Annual cycle and migration strategies of a trans-Saharan migratory songbird: a geolocator study in the great reed warbler HW Lemke, M Tarka, RHG Klaassen, M Åkesson, S Bensch, ... PLoS One 8 (10), e79209, 2013 | 121 | 2013 |
| Loop migration in adult marsh harriers Circus aeruginosus, as revealed by satellite telemetry RHG Klaassen, R Strandberg, M Hake, P Olofsson, AP Tøttrup, T Alerstam Journal of Avian Biology 41 (2), 200-207, 2010 | 120 | 2010 |
| Light‐level geolocators reveal migratory connectivity in European populations of pied flycatchers Ficedula hypoleuca J Ouwehand, MP Ahola, ANMA Ausems, ES Bridge, M Burgess, S Hahn, ... Journal of avian Biology 47 (1), 69-83, 2016 | 118 | 2016 |
