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Article
Yann Rime, Auteur ; Pius Korner, Auteur ; Barbara Helm, Auteur ; Valentin Amrhein, Auteur ; Christoph M. Meier, AuteurAlpine grasslands are increasingly facing pressures of climate and land-use changes. Higher temperatures and pastoral abandonment lead to treeline shift and to bush encroachment, while agricultural intensification causes soil eutrophication and [...]
Article
Skylark conservation in alpine habitats should focus on areas where conspecifics are already present
Louis Hunninck, Auteur ; Judith Zellweger-Fischer, Auteur ; Pius Korner, Auteur ; Claire Lischer, AuteurFarmland bird diversity has declined precipitously for decades because of the incessant intensification of agricultural practices in semi-natural landscapes in Europe. Consequently, formerly common and widespread ground-nesting species, such as [...]
Article
Fares Khoury, Auteur ; Pius Korner, Auteur ; Muna Saba, Auteur ; Mamoun Al-Marahleh, Auteur ; Mohammad Alshamlih, AuteurThe Middle Eastern population of the Red-rumped Wheatear has a highly restricted distribution, primarily found in Jordan's transitional arid steppe habitats at elevations between 800 and 1,600 meters above sea level. We observed breeding activit[...]
Article
Pius Korner, Auteur ; Irina von Maravic, Auteur ; Heiko Haupt, AuteurDuring six consecutive autumn seasons we registered birds that were attracted to an illuminated 41-storey building in Bonn, Germany, the so-called ‘Post Tower’. Casualties on the ground were disoriented by the light and in most cases collided wi[...]
Article
Fares Khoury, Auteur ; Pius Korner, AuteurCapsule: Grazing by livestock can have complex effects on drivers of population change in the Clamorous Reed Warbler Acrocephalus stentoreus and Dead Sea Sparrow Passer moabiticus.Aims: To investigate the effect on two specialist bird species on[...]
Article
Pius Korner, Auteur ; Roman Graf, Auteur ; Lukas Jenni, AuteurLarge declines of farmland bird species have been observed in the lowlands of Western Europe, whereas important populations of some of these species have survived in parts of Eastern and Southern Europe and in small areas within Western Europe, [...]
Article
Annette Sauter, Auteur ; Pius Korner, Auteur ; Wolfgang Fiedler, Auteur ; Lukas Jenni, AuteurCommon and widespread species often show a large variability in behaviour and habitat use. Such variability at the species level may result from individuals themselves being very variable or, alternatively, variability may arise from differences[...]
