Global ETD Search
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Showing 1 to 3 of 3 for “"Niche (Ecology)"”.
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Where the Zigzags go: a microhabitat analysis for the Plethodon dorsalis complex within the Tennessee River gorge
Understudied high-biomass animals such as the Northern Zigzag salamander (Plethodon dorsalis) are known contributors to essential nutrient cycles within their respective habitats. Knowing that these sensitive creatures serve as bioindicators for the overall health and quality of many ecosystems, we …
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Habitat suitability modeling for Lontra canadensis in east Tennessee
Predictive niche modeling is an essential tool in effectively managing and conserving wildlife habitats. With environmental and landscape data, we can determine and assign priority areas for conservation efforts targeting the North American river otter (Lontra canadensis) in east Tennessee and …
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Methodological advancements for improving performance and generating ensemble ecological niche models
… overfitting to sampling bias in ecological niche models (ENMs). Sampling bias in geographic space leads to localities that may also be biased in environmental space. If so, the model can overfit to those biases. As a preliminary test addressing this issue, we used Maxent, bioclimatic …