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Documents disponibles écrits par cet auteur (18)
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Article
Simon Thorn, Auteur ; Franz Leibl, Auteur ; Juergen Wohlfahrt, Auteur ; Joerg Mueller, AuteurWindthrows are currently the main disturbance in the spruce forests that dominate the Central German Uplands. Such large clearings in mountainous regions provide suitable habitats for endangered birds of open habitats. With this in mind we condu[...]
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Joerg Mueller, Auteur ; Roland Brandl, AuteurP>1. Effective biodiversity management can only be implemented if data are available on assemblage-environment relationships. The level of detail needs to be relevant to the scale of planning and decision making. A number of remote-sensing metho[...]
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Sebastian Seibold, Auteur ; Claus Baessler, Auteur ; Petr Baldrian, Auteur ; Lena Reinhard, Auteur ; Simon Thorn, Auteur ; Michael D. Ulyshen, Auteur ; Ingmar Weiss, Auteur ; Joerg Mueller, AuteurRestoring dead-wood amounts in forests is an increasingly and successfully applied conservation measure to counteract negative effects of intensive logging on biodiversity of saproxylic taxa. By contrast, if and how dead-wood addition benefits t[...]
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Per Angelstam, Auteur ; Jean-Michel Roberge, Auteur ; Robert Axelsson, Auteur ; Marine Elbakidze, Auteur ; Karl-Olof Bergman, Auteur ; Anders Dahlberg, Auteur ; Erik Degerman, Auteur ; Sonke Eggers, Auteur ; Per-Anders Esseen, Auteur ; Joakim Hjalten, Auteur ; Therese Johansson, Auteur ; Joerg Mueller, Auteur ; Heidi Paltto, Auteur ; Tord Snall, Auteur ; Ihor Soloviy, Auteur ; Johan Tornblom, AuteurAssessing ecological sustainability involves monitoring of indicators and comparison of their states with performance targets that are deemed sustainable. First, a normative model was developed centered on evidence-based knowledge about (a) fore[...]
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Sebastian Seibold, Auteur ; Claus Baessler, Auteur ; Roland Brandl, Auteur ; Martin M. Gossner, Auteur ; Simon Thorn, Auteur ; Michael D. Ulyshen, Auteur ; Joerg Mueller, AuteurThe importance of dead wood for biodiversity is widely recognized but strategies for conservation exist only in some regions worldwide. Most strategies combine knowledge from observational and experimental studies but remain preliminary as many [...]
Article
Anna Kanold, Auteur ; Nils Rohrmann, Auteur ; Joerg Mueller, AuteurTo find out more about factors which influence cavities in trees, all such holes were recorded along five transects covering 293 hectares in the Bavarian Forest National Park. Age of woodland and amount of dead wood were found to be positive par[...]
Article
Joerg Mueller, Auteur ; Beate Wende, Auteur ; Carolin Strobl, Auteur ; Manuel Eugster, Auteur ; Iris Gallenberger, Auteur ; Andreas Floren, Auteur ; Ingolf Steffan-Dewenter, Auteur ; Karl Eduard Linsenmair, Auteur ; Wolfgang W. Weisser, Auteur ; Martin M. Gossner, AuteurAmong saproxylic beetles, many early colonizers prefer particular host species. Ranking of preferred hosts of local saproxylic beetle communities is critical for effective dead-wood management in forests, but is rarely done because experiments w[...]
Article
Christoph Moning, Auteur ; Christopher Koenig, Auteur ; Joerg Mueller, AuteurOur research identifies the key habitat-variables for the Red-breasted Flycatcher at its western distribution limit, taking the Bavarian Forest as an example. The population of Red-breasted Flycatchers in the Bavarian Forest National Park and it[...]
Article
Robert Pfeifer, Auteur ; Joerg Mueller, Auteur ; Jutta Stadler, Auteur ; Roland Brandl, AuteurUsing the data from the breeding bird atlas of Bavaria (1996-1999) and land cover data from the European wide project CORINE, we correlated species richness of breeding birds (altogether 208 species) to ten types of landcover using 1927 grids (a[...]
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Joerg Mueller, Auteur ; Reed F. Noss, Auteur ; Heinz Bussler, Auteur ; Roland Brandl, AuteurIncreasing demands for firewood owing to rising energy costs have accelerated discussions about the amount of dead wood needed for conservation. A sharp increase in dead wood caused by bark beetles in a German national park provides lessons for [...]
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Daniel Mueller, Auteur ; Boris Schroeder, Auteur ; Joerg Mueller, AuteurThe Hazel Grouse Bonasa bonasia is strongly affected by forest dynamics, and populations in many areas within Europe are declining. As a result of the 'wilding' concept implemented in the National Park Bavarian Forest, this area is one of the re[...]
Article
Miriam Teuscher, Auteur ; Roland Brandl, Auteur ; Sascha Roesner, Auteur ; Ludek Bufka, Auteur ; Tomas Lorenc, Auteur ; Bernhard Foerster, Auteur ; Torsten Hothorn, Auteur ; Joerg Mueller, AuteurThe Capercaillie Tetrao urogallus relies on structurally rich forests and therefore functions as an umbrella species for plants and animals associated with old-growth conifer forests. Populations in Central Europe are declining due to changes in[...]
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Joerg Mueller, AuteurIn Bavaria in 153 near-natural Strict Forest Reserves timber is not being used anymore. This report compares breeding bird communities of eight broad-leaved deciduous Strict Forest Reserves using data from quantitative raster mappings. Both the [...]
Article
Joerg Mueller, Auteur ; Manfred Woelfl, Auteur ; Sybille Woelfl, Auteur ; Dennis W. H. Mueller, Auteur ; Torsten Hothorn, Auteur ; Marco Heurich, AuteurThe Bohemian Forest harbours one of the largest lynx populations in Central Europe, which arose from animals reintroduced in two adjacent national parks. Despite an increasing number of population modelling approaches, the differences between po[...]
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Thorsten Zeppenfeld, Auteur ; Miroslav Svoboda, Auteur ; Robert J. DeRose, Auteur ; Marco Heurich, Auteur ; Joerg Mueller, Auteur ; Pavla Cizkova, Auteur ; Martin Stary, Auteur ; Radek Bace, Auteur ; Daniel C. Donato, AuteurLarge, severe disturbances drive many forest ecosystems over the long term, but pose management uncertainties when human experience with them is limited. Recent continent-scale outbreaks of bark beetles across the temperate Northern Hemisphere h[...]
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Joerg Mueller, Auteur ; Lothar Schmid, Auteur ; Daniel Schmidt, AuteurAfter their extinction in the first half of the 20th century, mainly by hunting, Ospreys returned to Bavaria as a breeding species in 1992 when one pair nested. Protection of the birds by foresters and provision of artificial nests helped the po[...]
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Michael Bacht, Auteur ; Sascha Roesner, Auteur ; Joerg Mueller, Auteur ; Robert Pfeifer, Auteur ; Jutta Stadler, Auteur ; Roland Brandl, Auteur ; Lars Opgenoorth, AuteurThe Ring Ouzel (Turdus torquatus) has an arctic alpine distribution, with small populations also occurring at the higher altitudes of the low mountain ranges north of the Alps. The populations of the Alps and mountain ranges are classified as th[...]
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Joerg Mueller, Auteur ; Martin M. Gossner, AuteurGlobal conventions on biological diversity force governments to develop region-wide conservation strategies. Such strategies are difficult to design for all taxa because little is known about the important spatial scales. Here we applied additiv[...]
