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Filtering by: Creator Anderson, David M. (David Matthew), 1964- Remove constraint Creator: Anderson, David M. (David Matthew), 1964- Rights Statement In Copyright - Educational Use Permitted Remove constraint Rights Statement: In Copyright - Educational Use Permitted

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  • Applied economic strategies to evaluate policies and environmental outcomes: case studies from immigration and ecosystem services

    Creator:
    Natanson, Alexander D.
    Abstract:
    My dissertation title is, “Applied economic strategies to evaluate policies and environmental outcomes: case studies from immigration and ecosystem services.” The first two chapters of this dissertation concern the relationship between local immigration policies and societal welfare. The third chapter examines the impact of human activity on the environment and...
    Resource Type:
    Dissertation
    Full Text:
    AN ABSTRACT OF THE DISSERTATION OF Alexander David

  • Emergent Properties of Animal Social Networks: Five Stories in Five Systems

    Creator:
    Devan-Song, E. Anne
    Abstract:
    Animals aggregate and interact in nonuniform and nonrandom patterns, which lead to group level characteristics that have important evolutionary and ecological consequences. Network analysis provides a useful conceptual framework for linking animal interactions at all scales from dyads to communities, to populations and ecosystems. Despite exciting theoretical and applied advances...
    Resource Type:
    Dissertation
    Full Text:
    life history stage assortativity, as well as size assortativity for males up to 150 m away from

  • Grassland Restoration and Climate Change: Altar Valley, Arizona Case Study

    Creator:
    Gondor, Anne
    Abstract:
    The Altar Valley is an important working landscape that supports biodiversity and vulnerable species in Pima County, Arizona (Huckelberry 2000). This semi-desert grassland, alluvial valley and 713,807-acre watershed composed of 39 subbasins serves as an aquifer to a portion of southwestern Tucson. This region of Southern Arizona has been identified...
    Resource Type:
    Capstone Project
    Full Text:
    2400 feet (732 m) in the northern valley floor, 3200 feet (975 m) in the southern valley floor