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Filtering by: Subject Food -- Effect of radiation on Remove constraint Subject: Food -- Effect of radiation on Decade 2010-2019 Remove constraint Decade: 2010-2019 Degree Field Botany and Plant Pathology Remove constraint Degree Field: Botany and Plant Pathology

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  • Lichen communities and caribou habitat in Denali National Park and Preserve, Alaska, USA

    Creator:
    Nelson, Peter R.
    Abstract:
    Lichens play many important roles in subarctic terrestrial ecosystems by fixing nitrogen, colonizing rock and gravel, stabilizing otherwise bare soil, adding significantly to vegetation biodiversity and serving as the primary food for caribou in the winter. In these chapters, I analyzed lichen community and ecological trait structure along environmental gradients,...
    Resource Type:
    Dissertation
    Full Text:
    degree of Doctor of Philosophy in Botany and Plant Pathology presented on October 2, 2013. Title