Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"abundance model"”.
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The ecology of eastern small-footed bats at Shenandoah National Park
… including the species' local distributions and abundance within their range, maternity habits, and thermoregulatory strategies. Broadly rare, eastern small-footed bats appear to be largely localized to mountainous habitats that feature their preferred roosting habitat, emergent rock features and …
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An assessment of coping strategies in the marketing of produce by street vendors
… small mammal species diversity, richness and abundance with increasing elevation in the Soutpanberg Mountains. Capture mark recapture method was conducted at five altitudinal sites ranging from 1000-174 7m above sea level in the southern slopes of the western Soutpansberg. Data on different …
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Global terrestrial uranium supply and its policy implications : a probabilistic projection of future uranium costs
… through the development of a comprehensive model for resource cost ($/kg of U30 8) versus cumulative energy generation (GWe-yr). The probabilistic cost model incorporates three sub-models including Deffeyes' crustal abundance model, learning/experience effects, and economies/diseconomies of …
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Assessing the Influence of Prescribed Fire on Faunal Communities in a Pyric Landscape
… Area to understand how fire influences relative abundances of mammalian predators, occupancy and species richness of avian species, guilds and communities, and vital rates of white-tailed deer (Odocoileus viginianus) fawns. Our results indicated that mammalian predator space use, and avian …
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The Status and Distribution of the Topeka Shiner Notropis topeka in Eastern South Dakota
… scale at Topeka shiner study sites, create a model using these data to determine favorable habitat conditions, and identify fish species commonly associated with Topeka shiners. Fish and habitat data were collected at 61 tributary sites of the James, Vermillion, and Big Sioux rivers from June …
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Marine stressor and receptor interactions: A new approach to incorporate multiple stressor impacts into marine spatial management
… challenging to obtain species records measuring abundance, density, or species richness within certain geographical locations, due to data scarcity, even if more data is available over a broader spatial scale. Probability of occurrence, abundance, and density was predicted using Species …