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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
Jacob Höglund, Auteur ; Stein Are Sæther, Auteur ; Peder Fiske, Auteur ; David Wheatcroft, Auteur ; John Atle Kålås, AuteurA hybrid snipe male was observed and caught in 2009 in the Norwegian mountains. We report behaviour, vocalizations, morphology, and genetic data for this bird. Mitochondrial and nuclear DNA sequences revealed that the hybrid had a great snipe mo[...]
Article
Jana Svobodová, Auteur ; Gernot Segelbacher, Auteur ; Jacob Höglund, AuteurHere, we describe genetic diversity of lekking and non-lekking populations of Black Grouse Tetrao tetrix in the mountains bordering the Czech Republic. In total, 250 individuals from eight lekking and eight non-lekking study sites were genotyped[...]
Article
Magnus P. Johansson, Auteur ; Barry J. McMahon, Auteur ; Jacob Höglund, Auteur ; Gernot Segelbacher, AuteurEffective DNA extraction methods from bird feathers have facilitated non-invasive sampling, leading to the suggestion that feathers are a great source for genetic studies. However, few studies have assessed whether all feathers can be used or pr[...]
Article
Gernot Segelbacher, Auteur ; Per Wegge, Auteur ; Andrey V. Sivkov, Auteur ; Jacob Höglund, AuteurWe quantified the genetic structure among 58 capercaillie (Tetrao urogallus) from three closely spaced leks in boreal Russia using ten microsatellite loci. We did not find significant structuring with respect to lek membership in an overall anal[...]
Article
Maintenance of gene flow by female-biased dispersal of Black Grouse Tetrao tetrix in northern Sweden
Carolina Corrales, Auteur ; Jacob Höglund, AuteurSex-biased dispersal is a common phenomenon in most birds. In general, males breed at or near their site of birth while most of the females disperse. We investigated the dispersal patterns and genetic structure of lekking Black Grouse Tetrao tet[...]
Article
Jacob Höglund, Auteur ; Tomas Johansson, Auteur ; Albert Beintema, Auteur ; Hans Schekkerman, AuteurBlack-tailed (Limosa limosa) and Hudsonian Godwits (L. haemastica) are sometimes described as a superspecies. The Black-tailed Godwit is further split into three subspecies on the basis of morphological differences ( L. l. limosa, L. l. islandic[...]
Article
Carolina Corrales, Auteur ; Mariia Pavlovska, Auteur ; Jacob Höglund, AuteurThe cold periods of the Pleistocene have had a striking impact on the diversification of most organisms in temperate regions. Phylogeographic patterns and postglacial expansion are poorly understood in the Black Grouse (Tetrao tetrix). This spec[...]
Article
Andrea Koelzsch, Auteur ; Stein A. Saether, Auteur ; Henrik Gustafsson, Auteur ; Peder Fiske, Auteur ; Jacob Höglund, Auteur ; John Atle Kålås, Auteur1. During the last centuries, the breeding range of the great snipe Gallinago media has declined dramatically in the western part of its distribution. To examine present population dynamics in the Scandinavian mountains, we collected and analyse[...]
Article
Goran Hartman, Auteur ; Andrea Kolzsch, Auteur ; Karl Larsson, Auteur ; Marcus Nordberg, Auteur ; Jacob Höglund, AuteurAs many seaduck populations around the world have been reported to be in decline, there is an increasing demand for knowledge about intrinsic and extrinsic factors determining population dynamics of these species. In this study, we analyzed long[...]
Article
Mariia Pavlovska, Auteur ; Jacob Höglund, AuteurWe studied neutral (microsatellite) and adaptive (MHC) genetic diversity of two Ukrainian populations of black grouse Tetrao tetrix to fill a gap in the data on the diversity of European populations of this species. We found that Ukrainian popul[...]
