Researcher Portfolio
Helm, Barbara
Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society, Verhaltensphysiologie, Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society
Researcher Profile
Position: Verhaltensphysiologie, Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society
Position: Seewiesen, Max Planck Institut für Ornithologie, Max Planck Society
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons179279
Publications
(1 - 25 of 64)
: Helm, B., van Doren, B. M., Hoffmann, D., & Hoffmann, U. (2019). Evolutionary response to climate change in migratory pied flycatchers. Current Biology, 29(21), 3714-3719.e4. doi:10.1016/j.cub.2019.08.072. [PubMan] : Bulla, M., Valcu, M., Dokter, A. M., Dondua, A. G., Kosztolányi, A., Rutten, A. L., Helm, B., Sandercock, B. K., Casler, B., Ens, B. J., Spiegel, C. S., Hassell, C. J., Küpper, C., Minton, C., Burgas, D., Lank, D. B., Payer, D. C., Loktionov, E. Y., Nol, E., Kwon, E., Smith, F., Gates, H. R., Vitnerova, H., Prüter, H., Johnson, J. A., Clair, J. J. H. S., Lamarre, J.-F., Rausch, J., Reneerkens, J., Conklin, J. R., Burger, J., Liebezeit, J., Bêty, J., Coleman, J. T., Figuerola, J., Hooijmeijer, J. C. E. W., Alves, J. A., Smith, J. A. M., Weidinger, K., Koivula, K., Gosbell, K., Exo, K.-M., Niles, L., Koloski, L., McKinnon, L., Praus, L., Klaassen, M., Giroux, M.-A., Sládeček, M., Boldenow, M. L., Goldstein, M. I., Šálek, M., Senner, N. R., Rönkä, N., Lecomte, N., Gilg, O., Vincze, O., Johnson, O. W., Smith, P. A., Woodard, P. F., Tomkovich, P. S., Battley, P. F., Bentzen, R., Lanctot, R. B., Porter, R., Saalfeld, S. T., Freeman, S., Brown, S. C., Yezerinac, S., Székely, T., Montalvo, T., Piersma, T., Loverti, V., Pakanen, V.-M., Tijsen, W., & Kempenaers, B. (2016). Unexpected diversity in socially synchronized rhythms of shorebirds. Nature, 540(7631), 109-113. doi:10.1038/nature20563. [PubMan] : Nord, A., Lehmann, M., MacLeod, R., McCafferty, D. J., Nager, R. G., Nilsson, J.-Å., & Helm, B. (2016). Evaluation of two methods for minimally invasive peripheral body temperature measurement in birds. Journal of Avian Biology, 47(3), 417-427. doi:10.1111/jav.00845. [PubMan] : Stevenson, T. J., Visser, M. E., Arnold, W., Barrett, P., Biello, S., Dawson, A., Denlinger, D. L., Dominoni, D. M., Ebling, F. J., Elton, S., Evans, N., Ferguson, H. M., Foster, R. G., Hau, M., Haydon, D. T., Hazlerigg, D. G., Heideman, P. D., Hopcraft, J. G. C., Jonsson, N. N., Kronfeld-Schor, N., Kumar, V., Lincoln, G. A., MacLeod, R., Martin, S. A. M., Martinez-Bakker, M., Nelson, R. J., Reed, T., Robinson, J. E., Rock, D., Schwartz, W. J., Steffan-Dewenter, I., Tauber, E., Thackeray, S. J., Umstatter, C., Yoshimura, T., & Helm, B. (2015). Disrupted seasonal biology impacts health, food security and ecosystems. Proceedings of the Royal Society B: Biological Sciences, 282(1817): 20151453. doi:10.1098/rspb.2015.1453. [PubMan] : Mortega, K. G., Flinks, H., & Helm, B. (2014). Behavioural response of a migratory songbird to geographic variation of song and morphology. Frontiers in Zoology, 11: 85. doi:10.1186/s12983-014-0085-6. [PubMan] : Goymann, W., & Helm, B. (2014). Seasonality of life histories in tropical birds: Circannual rhythms and Zeitgeber. In H. Numata, & B. Helm (Eds. ), Annual, lunar, and tidal clocks. Patterns and mechanisms of nature's enigmatic rhythms (pp. 247-275). Tokyo: Springer. [PubMan] : Versteegh, M. A., Helm, B., Kleynhans, E. J., Gwinner, E., & Tieleman, B. I. (2014). Genetic and phenotypically flexible components of seasonal variation in immune function. Journal of Experimental Biology, 217(9), 1510-1518. doi:10.1242/jeb.097105. [PubMan] : Helm, B., Ben-Shlomo, R., Sheriff, M. J., Hut, R. A., Foster, R., Barnes, B. M., & Dominoni, D. M. (2013). Annual rhythms that underlie phenology: Biological time-keeping meets environmental change. Proceedings of the Royal Society B: Biological Sciences, 280(1765): 20130016. doi:10.1098/rspb.2013.0016. [PubMan] : Holland, R. A., & Helm, B. (2013). A strong magnetic pulse affects the precision of departure direction of naturally migrating adult but not juvenile birds. Interface: Journal of the Royal Society, 10(81): 20121047. doi:10.1098/rsif.2012.1047. [PubMan] : Dominoni, D. M., Goymann, W., Helm, B., & Partecke, J. (2013). Urban-like night illumination reduces melatonin release in European blackbirds (Turdus merula): Implications of city life for biological time-keeping of songbirds. Frontiers in Zoology, 10: 60. doi:10.1186/1742-9994-10-60. [PubMan] : Steiger, S. S., Valcu, M., Spoelstra, K., Helm, B., Wikelski, M., & Kempenaers, B. (2013). When the sun never sets: Diverse activity rhythms under continuous daylight in free-living arctic-breeding birds. Proceedings of the Royal Society B: Biological Sciences, 280(1764): 20131016. doi:10.1098/rspb.2013.1016. [PubMan] : Dominoni, D. M., Helm, B., Lehmann, M., Dowse, H. B., & Partecke, J. (2013). Clocks for the city: Circadian differences between forest and city songbirds. Proceedings of the Royal Society B: Biological Sciences, 280(1763): 20130593. doi:10.1098/rspb.2013.0593. [PubMan] : Versteegh, M. A., Helm, B., Gwinner, E., & Tieleman, B. I. (2012). Annual cycles of metabolic rate are genetically determined but can be shifted by phenotypic flexibility. Journal of Experimental Biology, 215(19), 3459-3466. doi:10.1242/jeb.073445. [PubMan] : Lehmann, M., Spoelstra, K., Visser, M. E., & Helm, B. (2012). Effects of temperature on circadian clock and chronotype: An experimental study on a passerine bird. Chronobiology International, 29(8), 1062-1071. doi:10.3109/07420528.2012.707159. [PubMan] : Goymann, W., Helm, B., Jensen, W., Schwabl, I., & Moore, I. T. (2012). A tropical bird can use the equatorial change in sunrise and sunset times to synchronize its circannual clock. Proceedings of the Royal Society B: Biological Sciences, 279(1742), 3527-3534. doi:10.1098/rspb.2012.0743. [PubMan] : Gwinner, E., Helm, B., Koolhaas, A., Battley, P., Schwabl, I., Dekinga, A., & Piersma, T. (2012). Avian migration: Temporal multitasking anda case study of melatonin cycles in waders. In A. Kalsbeek, M. Merrow, T. Roenneberg, & R. G. Foster (Eds. ), Progress in brain research (pp. 457-479). Amsterdam: Elsevier. [PubMan] : Ramenofsky, M., Cornelius, J. M., & Helm, B. (2012). Physiological and behavioral responses of migrants to environmental cues. Journal of Ornithology, 153(Suppl. 1), 181-191. doi:10.1007/s10336-012-0817-3. [PubMan] : Bauer, H.-G., & Helm, B.(2011). 4. Fauna - 4.1 Vögel. Überlingen: Gutachten für 365° freiraum + umwelt. [PubMan] : Bauer, H.-G., & Helm, B.(2011). Ergebnisse der zusätzlichen Brutvogelkartierung des Universitätsgeländes Konstanz-Egg im Frühjahr 2011. Überlingen: Gutachten für 365° freiraum + umwelt. [PubMan] : Visser, M. E., Caro, S. P., van Oers, K., Schaper, S. V., & Helm, B. (2010). Phenology, seasonal timing and circannual rhythms: Towards a unified framework. Philosophical Transactions of the Royal Society of London, Series B: Biological Sciences, 365(1555), 3113-3127. doi:10.1098/rstb.2010.0111. [PubMan] : Baldwin, M. W., Winkler, H., Organ, C. L., & Helm, B. (2010). Wing pointedness associated with migratory distance in common-garden and comparative studies of stonechats (Saxicola torquata). Journal of Evolutionary Biology, 23(5), 1050-1063. doi:10.1111/j.1420-9101.2010.01975.x. [PubMan] : Bauer, H.-G., & Helm, B.(2010). Verteilung, Häufigkeit und Wertigkeit der Brutvogelarten im Hinblick auf den potenziellen Ausbau des Universitätsgeländes in Konstanz-Egg. Gutachten für die Planungsbüros “365°” und “Senner”. [PubMan] : Tieleman, B. I., Croese, E., Helm, B., & Versteegh, M. A. (2010). Repeatability and individual correlates of microbicidal capacity of bird blood. Comparative Biochemistry and Physiology A-Molecular & Integrative Physiology, 156(4), 537-540. doi:10.1016/j.cbpa.2010.04.011. [PubMan] : Helm, B., & Visser, M. E. (2010). Heritable circadian period length in a wild bird population. Proceedings of the Royal Society B: Biological Sciences, 277(1698), 3335-3342. doi:10.1098/rspb.2010.0871. [PubMan] : Kalthoff, D., Breithaupt, A., Helm, B., Teifke, J. P., & Beer, M. (2009). Migratory status is not related to the susceptibility to HPAIV H5N1 in an insectivorous passerine species. PLoS One, 4(7): e6170. doi:10.1371/journal.pone.0006170. [PubMan]