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Emergent Interactions Influence Functional Traits And Success Of Dune Building Ecosystem Engineers, Joseph K. Brown
Emergent Interactions Influence Functional Traits And Success Of Dune Building Ecosystem Engineers, Joseph K. Brown
Theses and Dissertations
Stability of coastal systems are threatened by oceanic and atmospheric drivers of climate change. Sea-level rise compounded with increased frequency and intensity of storms emphasizes need for protection of inner island systems by dune formations. Dune building processes are affected by interactions between growth of ecosystem engineering dune grasses and environmental factors associated with disturbance such as sand burial and salt spray. Climate change may also cause latitudinal expansion of some species, resulting in emergence of competitive interactions that were previously absent. Topographic structure of coastlines, traditionally influenced by sand burial, could change as a result of competition emergence. My …