Sökning: "tragosoma depsarium"

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  1. 1. Trapped in the forest: The longhorn beetle Tragosoma depsarium L. in south-east Sweden

    Master-uppsats, Linköpings universitet/Biologi; Linköpings universitet/Tekniska fakulteten

    Författare :Alexander Nilsson; [2015]
    Nyckelord :Tragosoma depsarium; scale; pine; pheromone; landscape variables;

    Sammanfattning : The rare and elusive wood-living beetle Tragosoma depsarium, once widespread all over Sweden, is associated with large, sun-exposed pine logs required for breeding. Due to modern forestry and fire suppression, this type of substrate has become so rare in the landscape that the beetles’ existence in Sweden is threatened. LÄS MER