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 5 of 5 for “"off-highway vehicle (OHV)"”.
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Recreational trail impacts on the plant communities of Castle and Castle Wildland Provincial Parks in southern Alberta
… species. These effects extended farther from off-highway vehicle (OHV) trails than from footpaths, but only in mixed/broadleaf and shrubland vegetation. The SDM was not a strong predictor of Botrychium presence, but I found Botrychium in 29% of surveyed sites. To minimize trail effects such as …
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Conservation Genetics of Narrowly Distributed Annual, <em>Erythranthe discolor </em>(Phrymaceae), in the Southern Sierra Nevada
… has a varied land use history which includes off-highway vehicle (OHV) use, mining, logging, and residential development which has facilitated a network of roads and created opportunities for non-native plant invasion. These factors can alter the delicate habitat needed for E. discolor to …
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Advancing UAV-Based Remote Sensing and Machine Learning for Ecological Monitoring, Habitat Disturbance Detection, and Forensic Science in Arid Landscapes
The advances in unmanned aerial vehicle (UAV) technologies have the potential to revolutionize remote sensing. By integrating high-resolution low-altitude remote sensing data captured via UAVs with sophisticated machine learning algorithms, researchers can now analyze habitat disturbances, …