| Rote Liste der gefährdeten Brutvogelarten Nordrhein-Westfalens. 5 SR Sudmann, C GRÜNEBERG, A Hegemann, F Herhaus, J Mölle, ... Fassung. Stand: Dezember, 137-230, 2008 | 157 | 2008 |
| Immune function in a free-living bird varies over the annual cycle, but seasonal patterns differ between years A Hegemann, KD Matson, C Both, BI Tieleman Oecologia 170, 605-618, 2012 | 143 | 2012 |
| Biological Earth observation with animal sensors W Jetz, G Tertitski, R Kays, U Mueller, M Wikelski, S Åkesson, Y Anisimov, ... Trends in Ecology & Evolution 37 (4), 293-298, 2022 | 95 | 2022 |
| Causes and consequences of partial migration in a passerine bird A Hegemann, PP Marra, BI Tieleman The American Naturalist 186 (4), 531-546, 2015 | 95 | 2015 |
| Migratory common blackbirds have lower innate immune function during autumn migration than resident conspecifics C Eikenaar, A Hegemann Biology letters 12 (3), 20160078, 2016 | 94 | 2016 |
| Wild skylarks seasonally modulate energy budgets but maintain energetically costly inflammatory immune responses throughout the annual cycle A Hegemann, KD Matson, MA Versteegh, BI Tieleman PLoS One 7 (5), e36358, 2012 | 83 | 2012 |
| Explaining prevalence, diversity and host specificity in a community of avian haemosporidian parasites VA Ellis, X Huang, H Westerdahl, J Jönsson, D Hasselquist, JM Neto, ... Oikos 129 (9), 1314-1329, 2020 | 78 | 2020 |
| A physiological perspective on the ecology and evolution of partial migration A Hegemann, AM Fudickar, JÅ Nilsson Journal of Ornithology 160, 893-905, 2019 | 75 | 2019 |
| Offspring pay sooner, parents pay later: experimental manipulation of body mass reveals trade-offs between immune function, reproduction and survival A Hegemann, KD Matson, H Flinks, BI Tieleman Frontiers in zoology 10, 1-12, 2013 | 72 | 2013 |
| Environmental proxies of antigen exposure explain variation in immune investment better than indices of pace of life NPC Horrocks, A Hegemann, S Ostrowski, H Ndithia, M Shobrak, ... Oecologia 177, 281-290, 2015 | 63 | 2015 |
| Immune response to an endotoxin challenge involves multiple immune parameters and is consistent among the annual-cycle stages of a free-living temperate zone bird A Hegemann, KD Matson, MA Versteegh, A Villegas, BI Tieleman Journal of Experimental Biology 216 (14), 2573-2580, 2013 | 60 | 2013 |
| Immune indexes of larks from desert and temperate regions show weak associations with life history but stronger links to environmental variation in microbial abundance NPC Horrocks, A Hegemann, KD Matson, K Hine, S Jaquier, M Shobrak, ... Physiological and Biochemical Zoology 85 (5), 504-515, 2012 | 60 | 2012 |
| Not just fuel: energy stores are correlated with immune function and oxidative damage in a long-distance migrant C Eikenaar, A Hegemann, F Packmor, I Kleudgen, C Isaksson Current Zoology 66 (1), 21-28, 2020 | 58 | 2020 |
| A hidden cost of migration? Innate immune function versus antioxidant defense C Eikenaar, C Isaksson, A Hegemann Ecology and evolution 8 (5), 2721-2728, 2018 | 57 | 2018 |
| Immune function and blood parasite infections impact stopover ecology in passerine birds A Hegemann, P Alcalde Abril, R Muheim, S Sjöberg, T Alerstam, ... Oecologia 188, 1011-1024, 2018 | 53 | 2018 |
| Haemosporidian infections in skylarks (Alauda arvensis): a comparative PCR-based and microscopy study on the parasite diversity and prevalence in southern … P Zehtindjiev, A Križanauskienė, S Scebba, D Dimitrov, G Valkiūnas, ... European Journal of Wildlife Research 58, 335-344, 2012 | 44 | 2012 |
| Interactive effects of rising temperatures and urbanisation on birds across different climate zones: A mechanistic perspective P Sumasgutner, SJ Cunningham, A Hegemann, A Amar, H Watson, ... Global Change Biology 29 (9), 2399-2420, 2023 | 40 | 2023 |
| Exposure to artificial light at night alters innate immune response in wild great tit nestlings AK Ziegler, H Watson, A Hegemann, R Meitern, V Canoine, JÅ Nilsson, ... Journal of Experimental Biology 224 (10), 2021 | 40 | 2021 |
| Habitat use and diet of Skylarks (Alauda arvensis) wintering in an intensive agricultural landscape of the Netherlands F Geiger, A Hegemann, M Gleichman, H Flinks, GR de Snoo, S Prinz, ... Journal of Ornithology 155, 507-518, 2014 | 39 | 2014 |
| Migrating birds rapidly increase constitutive immune function during stopover C Eikenaar, S Hessler, A Hegemann Royal Society Open Science 7 (2), 192031, 2020 | 35 | 2020 |