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The future of BHL is uncertain, but hopeful. Learn more.
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  1. By: Helldin, Jan Olof
    Type: Article
    In: Nature conservation
    Volume: 36
    Date: 2019
    Page Range: 1-16
    Publication Info: Sofia, Bulgaria Pensoft Publishers 2012-
    Subjects: Effect zone  Natura 2000  railway  Road  Sweden