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Article
Sandor A. Boldogh, Auteur ; Istvan Szentirmai, Auteur ; Karoly Nagy, Auteur ; Bela Habarics, AuteurThis paper provides a brief overview of the current status of the Corncrake in Hungary based on information received from the national park directorates, members of MME/Birdlife and own experiences of the authors. The size of the breeding popula[...]
Article
René E. van Dijk, Auteur ; Arjen E. Pilon, Auteur ; Istvan Szentirmai, Auteur ; Tamás Székely, Auteur ; Jan Komdeur, AuteurSpatial and temporal distributions of resources and habitats often influence breeding systems. These influences are particularly relevant in those species that exhibit variable breeding systems. We studied such a species, the Penduline Tit Remiz[...]
Article
René E. van Dijk, Auteur ; Jan Komdeur, Auteur ; Marco Van Der Velde, Auteur ; Istvan Szentirmai, Auteur ; Xutong Yang, Auteur ; Richard Ffrench-Constant, Auteur ; Tamás Székely, AuteurDespite the growing literature on facultative sex-ratio adjustment in chromosomal sex-determining vertebrate taxa (birds, mammals), the consistency of results is often low between studies and species. Here, we investigate the primary and seconda[...]
Article
René van Dijk, Auteur ; Istvan Szentirmai, Auteur ; Jan Komdeur, Auteur ; Tamás Székely, AuteurDo the two parents at a nest make simultaneous decisions whether to care for their offspring or to desert? If a single parent is sufficient for rearing young, one parent (typically, the male) may desert and reproduce with a new mate within the s[...]
