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Article
T. Szep, AuteurIntensive ringing of the large Sand Martin Riparia riparia population of Eastern Hungary has been carried out at breeding colonies since 1986. Previous survival modelling has shown a close relationship between the adult survival rates and Saheli[...]
Article
R. Probst, Auteur ; H. L. Nemeschkal, Auteur ; M. McGrady, Auteur ; M. Tucakov, Auteur ; T. Szep, AuteurWe analysed 291 attacks by 15 male Hobbies Falco subbuteo at 13 different Sand Martin Riparia riparia colonies in Austria, Hungary, and Serbia in 2004 and 2005. We predicted that the choice of escape strategy would be context-dependent and relat[...]
Article
T. Szep, Auteur ; K. A. Hobson, Auteur ; J. Vallner, Auteur ; S. E. Piper, Auteur ; B. Kovacs, Auteur ; D. Z. Szabo, Auteur ; A. P. Moller, AuteurAnalyses of stable isotopes and trace elements in feathers may provide important information about location and habitat use during molt, thereby enabling the investigation of migratory connectivity and its ecological consequences in bird species[...]
Article
A. P. Moller, Auteur ; T. Szep, AuteurAll organisms are adapted to their native environment, posing problems in terms of fitness costs for individuals that leave this environment. Other species constitute an important coevolving component of this native environment, with more than h[...]
Article
T. Szep, Auteur ; A. P. Moller, Auteur ; S. Piper, Auteur ; R. Nuttall, Auteur ; Z. D. Szabo, Auteur ; P. L. Pap, AuteurOn the basis of correlation analyses between annual Normalised Difference Vegetation Index (NDVI) values in Africa and the annual survival rate estimated for a breeding population of barn swallows Hirundo rustica from Denmark, we identified pote[...]
Article
T. Szep, Auteur ; A. P. Moller, Auteur ; J. Vallner, Auteur ; A. Kovács, Auteur ; D. Norman, AuteurWe investigated whether trace elements in tail feathers of an insectivorous and long-distance migratory bird species could be used to identify moulting areas and hence migratory pathways. We analysed tail feathers from birds of different age and[...]
