| Titre : | Journal of Ornithology 148(3) - JUL 2007 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Petra Quillfeldt, Auteur ;
Ian J. Strange, Auteur ;
Gernot Segelbacher, Auteur ;
Juan F. Masello, Auteur
We recorded individual provisioning patterns of male and female thin-billed prions in the largest known colony on New Island (Falkland Islands, South Atlantic Ocean), to determine male and female contributions to provisioning rates and to compar[...]
Article
Oscar Gordo, Auteur ;
Juan José Sanz, Auteur ;
Jorge M. Lobo, Auteur
In contrast to the attention attracted by temporal trends of phenology, the spatial patterns of arrivals, departures or stays of trans-Saharan birds are still nowadays largely unknown in most of their European breeding areas. In the case of the [...]
Article
L. A. Moore, Auteur
Little is known of the ecology and population dynamics of the world's largest avian frugivore. This study investigated the population of endangered southern cassowary at Mission Beach, northeast Australia, and examined the problems associated wi[...]
Article
Robert Pfeifer, Auteur ;
Jutta Stadler, Auteur ;
Roland Brandl, Auteur
Every year birdwatchers throughout Europe record the arrival of a considerable number of vagrants from the eastern Palaearctic. We analysed the occurrence of such vagrants in Central Europe of the genera Phylloscopus, Turdus and Zoothera in Cent[...]
Article
S. I. C. O. Santos, Auteur ;
J. T. Lumeij, Auteur
Reflectance spectrometry of avian plumage colour is a commonly used technique in ecological, behavioural and taxonomical studies. This method enables visualization of different characteristics in the ultraviolet part of the spectrum. Different r[...]
Article
Oezge Balkiz, Auteur ;
Uygar Ozesmi, Auteur ;
Roger Pradel, Auteur ;
Christophe Germain, Auteur ;
Mehmet Siki, Auteur ;
Juan A. Amat, Auteur ;
Manuel Rendón-Martos, Auteur ;
Nicola Baccetti, Auteur ;
Arnaud Béchet, Auteur
Metapopulation conservation should rely on a flyway approach aiming at assessing the spatial range of metapopulations by estimating the level of exchanges among local populations. In the western Mediterranean, Greater Flamingos have been shown t[...]
Article
Oddmund Kleven, Auteur ;
Trond Oigarden, Auteur ;
Bjorn E. Foyn, Auteur ;
Arne Moksnes, Auteur ;
Eivin Roskaft, Auteur ;
Geir Rudolfsen, Auteur ;
Bard G. Stokke, Auteur ;
Jan T. Lifjeld, Auteur
Social monogamy is common among passerines whereas genetic monogamy is regarded as rare. Here we report the first study of paternity in the genus Phoenicurus (Aves, Muscicapidae). In the socially monogamous common redstart (Phoenicurus phoenicur[...]
Article
Cees S. Roselaar, Auteur ;
Ronald Sluys, Auteur ;
Mansour Aliabadian, Auteur ;
Peter G. M. Mekenkamp, Auteur
A database was created of digitized equal area distribution maps of 3,036 phylogenetic species of Palearctic songbirds. Biogeographic patterns are reported for two data sets: (1) including all passeriform bird species reported as breeding within[...]
Article
During seabird surveys off southern Africa, great-winged petrel Pterodroma macroptera and Leach's storm petrel Oceanodroma leucorhoa were widespread and relatively common. Similar aerial displays, frequent (social) interactions, a tendency to "h[...]
Article
Antoni Margalida, Auteur ;
Luis Mariano Gonzalez, Auteur ;
Roberto Sanchez, Auteur ;
Javier Oria, Auteur ;
Luis Prada, Auteur ;
Javier Caldera, Auteur ;
Antonio Aranda, Auteur ;
Jose Ignacio Molina, Auteur
We present data from a 17-year study of the population biology of a growing population of Spanish imperial eagles Aquila adalberti across most of its breeding range. The objective of this study was to analyse the effects of age, supplemental fee[...]
Article
Karen Bourgeois, Auteur ;
Charlotte Cure, Auteur ;
Jerome Legrand, Auteur ;
Elena Gomez-Diaz, Auteur ;
Eric Vidal, Auteur ;
Thierry Aubin, Auteur ;
Nicolas Mathevon, Auteur
Sexing monomorphic seabirds is particularly difficult, and available methods have various disadvantages, such as seasonal non-applicability or stress induction. The yelkouan shearwater Puffinus yelkouan is a poorly studied seabird endemic to the[...]
Article
Eva Rossmanith, Auteur ;
Kerstin Hoentsch, Auteur ;
Niels Blaum, Auteur ;
Florian Jeltsch, Auteur
Populations of Lesser Spotted Woodpecker (Picoides minor) are decreasing in size, necessitating management strategies. However, data on the reproductive biology of this species are scarce. The aim of this study was to investigate the influence o[...]
