Détail de l'auteur
Documents disponibles écrits par cet auteur (15)
Ajouter le résultat dans votre panier Affiner la recherche
Article
The Lesser Spotted Woodpecker Dryobates minor exhibits significant intraspecific variation across the Palearctic, with 13 recognized subspecies. This morphological variation has a large clinal component making subspecies boundaries somewhat arbi[...]
Article
Nicolas Martinez, Auteur ; Guy M. Kirwan, Auteur ; Manuel Schweizer, AuteurContact zones with hybridization are documented for several Palearctic bird taxa. However, their extent is still poorly understood in many cases, including the Common Redstart Phoenicurus phoenicurus. Nominate P. p. phoenicurus breeds across mos[...]
Article
Manuel Schweizer, Auteur ; Qindong Tang, Auteur ; Reto Burri, Auteur ; Sergei V. Drovetski, Auteur ; Hugo Robles, Auteur ; Kristof Zyskowski, Auteur ; Sargis Aghayan, Auteur ; Marko Raković, Auteur ; Gilberto Pasinelli, AuteurDeep phylogeographic structure in mitochondrial DNA not reflected in morphological variation has been uncovered in a number of species over the past few decades. However, inferred phylogeographic structure based solely on mitochondrial DNA can b[...]
Article
George Sangster, Auteur ; J. Martin Collinson, Auteur ; Guy M. Kirwan, Auteur ; Alan G. Knox, Auteur ; Barry J. McMahon, Auteur ; David Parkin, Auteur ; Manuel Schweizer, Auteur ; Jacob Höglund, AuteurThe Red Grouse Lagopus lagopus scotica is a well-known but declining bird endemic to Britain and Ireland. Its taxonomic status was downgraded from species to subspecies in the mid-twentieth century but without any clear rationale. Here, we revie[...]
Article
Jem Babbington, Auteur ; Christopher Boland, Auteur ; Guy M. Kirwan, Auteur ; Abdullah Alsuhaibany, Auteur ; Hadoram Shirihai, Auteur ; Manuel Schweizer, AuteurMembers of the Eurasian (or Common) Reed Warbler complex, Acrocephalus scirpaceus, are widespread across much of Europe, Africa, the Middle East and Central Asia. With its relatively complex taxonomy, the identity of several local (and sometimes[...]
Article
Manuel Schweizer, Auteur ; Hadoram Shirihai, Auteur ; Heiko Schmaljohann, Auteur ; Guy M. Kirwan, AuteurEmberiza striolata has traditionally been viewed as a single polytypic species, but recent taxonomic reviews of its morphology, vocalizations and genetic data have led to the recommendation that two species be recognized within this complex, the[...]
Article
Raffael Aye, Auteur ; Stefan T. Hertwig, Auteur ; Manuel Schweizer, AuteurThe present study reports the discovery of the hitherto unknown breeding grounds of the large-billed reed warbler Acrocephalus orinus in the Badakhshan region of Tajikistan. A total of eight adult individuals were caught at three riverine woodla[...]
Article
CHRISTOPH HAAG, Auteur ; Manuel Schweizer, Auteur ; DANIEL HERCIGONJA, Auteur ; PETER LUSTENBERGER, Auteur
Article
STÉPHANE AUBRY, Auteur ; Manuel Schweizer, Auteur
Article
Manuel Schweizer, Auteur ; Guy M. Kirwan, AuteurThe monophyly of the African brown bunting' complex was corroborated by a recent molecular study. However, the little-known Socotran endemic Emberiza socotrana, which is morphologically similar to the other taxa in this complex, was not included[...]
Article
Manuel Schweizer, Auteur ; Bram Piot, Auteur
Article
Manuel Schweizer, Auteur ; Laurent VALLOTTON, Auteur
Article
Manuel Schweizer, Auteur ; Marco Thoma, Auteur ; Bram Piot, Auteur
Article
Guy M. Kirwan, Auteur ; Manuel Schweizer, Auteur ; Raffael Aye, Auteur ; Andrew Grieve, AuteurMethods Guy M Kirwan acquired mensural data from specimens of all three taxa as follows. The Natural History Museum, Tring, England (NHM): simplex/saharae (Algeria, Chad, Libya and Mali: n= 35, including 19 males); the National Museum of Natural[...]
Article
Georg F. J. Armbruster, Auteur ; Deborah Renz, Auteur ; Manuel Schweizer, AuteurWe presently develop a data bank on visible diurnal spring migration. Data were collected in three spring periods (1984 - 1986) at an exposed observation point at the bank of Lake Constance (Bodensee, southern Germany). 831 observation hours wer[...]
