Search Results - "Bairlein, Franz"

Decision-making in migratory birds at stopover: an interplay of energy stores and feeding conditions by Klinner, Thomas, Buddemeier, Jonas, Bairlein, Franz, Schmaljohann, Heiko

“…Migrating birds make stopovers to rest and fuel to prepare for their next flight. The decisionwhen to continuemigration significantly affects total duration of…”
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When and where does mortality occur in migratory birds? Direct evidence from long-term satellite tracking of raptors by Klaassen, Raymond H. G., Hake, Mikael, Strandberg, Roine, Koks, Ben J., Trierweiler, Christiane, Exo, Klaus-Michael, Bairlein, Franz, Alerstam, Thomas

“…1. Information about when and where animals die is important to understand population regulation. In migratory animals, mortality might occur not only during…”
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Innate sex differences in the timing of spring migration in a songbird by Maggini, Ivan, Bairlein, Franz

“…In migrating animals protandry is the phenomenon whereby males of a species arrive at the breeding grounds earlier than females. In the present study we…”
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170 years Journal of Ornithology (formerly Journal für Ornithologie) by Schulze-Hagen, Karl, Fiedler, Wolfgang, Bairlein, Franz

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Can Mitogenomes of the Northern Wheatear (Oenanthe oenanthe) Reconstruct Its Phylogeography and Reveal the Origin of Migrant Birds? by Wang, Erjia, Zhang, Dezhi, Braun, Markus Santhosh, Hotz-Wagenblatt, Agnes, Pärt, Tomas, Arlt, Debora, Schmaljohann, Heiko, Bairlein, Franz, Lei, Fumin, Wink, Michael

“…The Northern Wheatear ( Oenanthe oenanthe , including the nominate and the two subspecies O. o. leucorhoa and O. o. libanotica) and the Seebohm’s Wheatear (…”
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Cross-hemisphere migration of a 25 g songbird by Bairlein, Franz, Norris, D. Ryan, Nagel, Rolf, Bulte, Marc, Voigt, Christian C., Fox, James W., Hussell, David J. T., Schmaljohann, Heiko

“…The northern wheatear (Oenanthe oenanthe) is a small (approx. 25 g), insectivorous migrant with one of the largest ranges of any songbird in the world,…”
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Migratory restlessness in captive individuals predicts actual departure in the wild by Eikenaar, Cas, Klinner, Thomas, Szostek, K. Lesley, Bairlein, Franz

“…In captivity, migratory birds show increased activity during the time that they would normally migrate. The phenology and intensity of such ‘migratory…”
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Tracking migration routes and the annual cycle of a trans-Sahara songbird migrant by Schmaljohann, Heiko, Buchmann, Martin, Fox, James W., Bairlein, Franz

“…Movement ecology studies have highlighted the importance of individual-based research. As tracking devices have not been applicable for identifying year-around…”
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Energy Expenditure and Metabolic Changes of Free-Flying Migrating Northern Bald Ibis by Bairlein, Franz, Fritz, Johannes, Scope, Alexandra, Schwendenwein, Ilse, Stanclova, Gabriela, van Dijk, Gertjan, Meijer, Harro A J, Verhulst, Simon, Dittami, John

“…Many migrating birds undertake extraordinary long flights. How birds are able to perform such endurance flights of over 100-hour durations is still poorly…”
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Morphological shifts of the external flight apparatus across the range of a passerine (Northern Wheatear) with diverging migratory behaviour by Förschler, Marc I, Bairlein, Franz

“…We studied morphological differentiation in the flight apparatus of the four currently recognised sub-species of Northern Wheatears, Oenanthe oenanthe…”
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Migration phenology determines niche use of East Asian buntings (Emberizidae) during stopover by Heim, Wieland, Eccard, Jana A, Bairlein, Franz

“…Stopover niche utilization of birds during migration has not gained much attention so far, since the majority of the studies focuses on breeding or wintering…”
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A Revised and Improved Version of the Northern Wheatear (Oenanthe oenanthe) Transcriptome by Frias-Soler, Roberto Carlos, Villarín Pildaín, Lilian, Wink, Michael, Bairlein, Franz

“…This work presents an updated and more complete version of the transcriptome of a long-distance migrant, the Northern Wheatear (Oenanthe oenanthe). The…”
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Days to visit an offshore island: effect of weather conditions on arrival fuel load and potential flight range for common blackbirds Turdus merula migrating over the North Sea by Kelsey, Natalie A, Hüppop, Ommo, Bairlein, Franz

“…Abstract Background Crossing open water instead of following the coast(line) is one way for landbirds to continue migration. However, depending on prevailing…”
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Migration routes and strategies of Grey Plovers (Pluvialis squatarola) on the East Atlantic Flyway as revealed by satellite tracking by Exo, Klaus-Michael, Hillig, Franziska, Bairlein, Franz

“…Background While the general migration routes of most waders are known, details concerning connectivity between breeding grounds, stopover sites and wintering…”
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Functional morphology and integration of corvid skulls - a 3D geometric morphometric approach by Kulemeyer, Christoph, Asbahr, Kolja, Gunz, Philipp, Frahnert, Sylke, Bairlein, Franz

“…Sympatric corvid species have evolved differences in nesting, habitat choice, diet and foraging. Differences in the frequency with which corvid species use…”
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Migratory birds under threat by Bairlein, Franz

“…Habitat degradation and loss, illegal killings, and climate change threaten European migratory bird populations The populations of migratory bird species that…”
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Circadian control of nocturnal songbird migration by Coppack, Timothy, Bairlein, Franz

“…Bird migration has evolved under the influence of annual and daily fluctuations in resource availability. Numerous passerine migrants migrate exclusively by…”
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Can wheatears weather the Atlantic? Modeling nonstop trans-Atlantic flights of a small migratory songbird by Bulte, Marc, McLaren, James D, Bairlein, Franz, Bouten, Willem, Schmaljohann, Heiko, Shamoun-Baranes, Judy

“…Oceans represent extreme ecological barriers for land birds. Yet the Northern Wheatear (Oenanthe oenanthe leucorhoa), a 25-g songbird, negotiates the North…”
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Assortative mating frames establishment in a young island bird population by Engler, Jan O, Sacher, Thomas, Coppack, Timothy, Bairlein, Franz

“…Successful island colonizations are key events to understand range dynamic processes, but studying a young population right after it reaches establishment is a…”
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Modelling the progression of bird migration with conditional autoregressive models applied to ringing data by Ambrosini, Roberto, Borgoni, Riccardo, Rubolini, Diego, Sicurella, Beatrice, Fiedler, Wolfgang, Bairlein, Franz, Baillie, Stephen R, Robinson, Robert A, Clark, Jacquie A, Spina, Fernando, Saino, Nicola

“…Migration is a fundamental stage in the life history of several taxa, including birds, and is under strong selective pressure. At present, the only data that…”
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