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Documents disponibles écrits par cet auteur (5)
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Article
Egbert Strauss, Auteur ; Claudia Maistrelli, Auteur ; Christina Strube, Auteur ; Tobias Ludwig, Auteur ; Ursula Siebert, AuteurThe Northern German Black Grouse metapopulation has been affected since decades by a sharply decline that has ultimately led to a reduced genetic variability. Gastrointestinal parasitoses are common among Black Grouse, but it is not clear if the[...]
Article
Nader Habibzadeh, Auteur ; Tobias Ludwig, AuteurThe need to obtain information on population size to inform management actions for conservation is imperative. Despite this, reliable data on Caucasian grouse abundance is scarce in Iran. The goal of this study was to explore the potential distr[...]
Article
Tobias Ludwig, Auteur ; Siegfried Klaus, AuteurThe Hazel Grouse (Tetrastes bonasia) is a cryptic forest-obligate bird species with special habitat requirements, including structured mixed forests at the local scale and good connectivity at the landscape level. These conditions are rarely met[...]
Article
Tobias Ludwig, Auteur ; Ilse Storch, Auteur ; Jann Wuebbenhorst, AuteurIn the Central European lowlands, the Black Grouse (Tetrao tetrix) is restricted to isolated remnant populations. Status reports have been published for some of them, but comparative analyses of Black Grouse dynamics across larger parts of the C[...]
Article
Tobias Ludwig, Auteur ; Ilse Storch, Auteur ; Stefanie Gaertner, AuteurFarmland birds in Central Europe have been heavily declining in past decades. Among them are many ground-nesting species, adapted to semi-natural but secondary habitats. A vivid example is the Black Grouse (Tetrao tetrix) in the lowlands of nort[...]
