| Cross‐species infection of blood parasites between resident and migratory songbirds in Africa J Waldenström, S Bensch, S Kiboi, D Hasselquist, U Ottosson Molecular ecology 11 (8), 1545-1554, 2002 | 466 | 2002 |
| Detecting shifts of transmission areas in avian blood parasites—a phylogenetic approach O Hellgren, J Waldenström, J PERÉZ‐TRIS, E Szöll, Ö Si, D Hasselquist, ... Molecular ecology 16 (6), 1281-1290, 2007 | 229 | 2007 |
| Bushmeat hunting changes regeneration of African rainforests EO Effiom, G Nuñez-Iturri, HG Smith, U Ottosson, O Olsson Proceedings of the Royal Society B: Biological Sciences 280 (1759), 20130246, 2013 | 226 | 2013 |
| Evidence of infection by H5N2 highly pathogenic avian influenza viruses in healthy wild waterfowl N Gaidet, G Cattoli, S Hammoumi, SH Newman, W Hagemeijer, ... PLoS Pathogens 4 (8), e1000127, 2008 | 175 | 2008 |
| Fåglarna i Sverige: antal och förekomst U Ottosson, R Ottvall, J Elmberg, M Green, R Gustafsson, F Haas, ... Sveriges ornitologiska förening, 2012 | 169 | 2012 |
| Begging affects parental effort in the pied flycatcher, Ficedula hypoleuca U Ottosson, J Bäckman, HG Smith Behavioral Ecology and Sociobiology 41, 381-384, 1997 | 142 | 1997 |
| Using stable isotopes to investigate migratory connectivity of the globally threatened aquatic warbler Acrocephalus paludicola DJ Pain, RE Green, B Gieβing, A Kozulin, A Poluda, U Ottosson, M Flade, ... Oecologia 138, 168-174, 2004 | 105 | 2004 |
| Avian orientation at steep angles of inclination: experiments with migratory white–crowned sparrows at the magnetic North Pole S Åkesson, J Morin, R Muheim, U Ottosson Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2001 | 90 | 2001 |
| Proximate causes of avian protandry differ between subspecies with contrasting migration challenges H Schmaljohann, C Meier, D Arlt, F Bairlein, H van Oosten, YE Morbey, ... Behavioral Ecology 27 (1), 321-331, 2016 | 86 | 2016 |
| Phylogeographic Patterns in Africa and High Resolution Delineation of Genetic Clades in the Lion (Panthera leo) LD Bertola, H Jongbloed, KJ Van Der Gaag, P De Knijff, N Yamaguchi, ... Scientific Reports 6 (1), 30807, 2016 | 82 | 2016 |
| Rapid moult among palaearctic passerines in West Africa‐an adaptation to the oncoming dry season? S BENSCH, D HASSELQUIST, A HEDENSTROM, ULF Ottosson Ibis 133 (1), 47-52, 1991 | 74 | 1991 |
| Garden Warbler Sylvia borin migration in sub‐Saharan West Africa: phenology and body mass changes U Ottosson, J Waldenström, C Hjort, R Mcgregor Ibis 147 (4), 750-757, 2005 | 73 | 2005 |
| Migration, stopover and moult of the Great Reed Warbler Acrocephalus arundinaceus in Ghana, West Africa A Hedenström, S Bensch, D Hasselquist, M LOCKWOOD, U Ottosson Ibis 135 (2), 177-180, 1993 | 72 | 1993 |
| Interclutch variation in egg mass among starlings Sturnus vulgaris reflects female condition HG Smith, U Ottosson, T Ohlsson Ornis Scandinavica, 311-316, 1993 | 70 | 1993 |
| Intrasexual competition among polygynously mated female starlings (Sturnus vulgaris) HG Smith, U Ottosson, M Sandell Behavioral Ecology 5 (1), 57-63, 1994 | 69 | 1994 |
| Genetic diversity of Newcastle disease virus in wild birds and pigeons in West Africa CJ Snoeck, AT Adeyanju, AA Owoade, E Couacy-Hymann, BR Alkali, ... Applied and Environmental Microbiology 79 (24), 7867-7874, 2013 | 62 | 2013 |
| Magnetic Orientation Of Migratory Wheatears (Oenanthe Oenanthe) In Sweden And Greenland R Sandberg, ULF Ottosson, J Pettersson Journal of experimental biology 155 (1), 51-64, 1991 | 58 | 1991 |
| Dramatic orientation shift of white-crowned sparrows displaced across longitudes in the high arctic S Åkesson, J Morin, R Muheim, U Ottosson Current Biology 15 (17), 1591-1597, 2005 | 54 | 2005 |
| Reassortant low-pathogenic avian influenza H5N2 viruses in African wild birds CJ Snoeck, AT Adeyanju, S De Landtsheer, U Ottosson, S Manu, ... Journal of General Virology 92 (5), 1172-1183, 2011 | 48 | 2011 |
| Orientation cage and release experiments with migratory wheatears (Oenanthe oenanthe) in Scandinavia and Greenland: the importance of visual cues U Ottosson, R Sandberg, J Pettersson Ethology 86 (1), 57-70, 1990 | 47 | 1990 |
