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dc.contributor.authorJones, Joshua
dc.contributor.otherQueen's University (Kingston, Ont.). Theses (Queen's University (Kingston, Ont.))en
dc.description.abstractThe mortality of wildlife on roads is an aspect of biological and environmental degradation that is often overlooked amidst the plethora of other threats that exist. Yet it is a very real concern, especially for species that are more susceptible to death on roadways, such as the herpetofauna. In this research, I utilized databases of herpetofauna road mortality from two highways in the Frontenac Arch region in eastern Ontario. Data from regular surveys I conducted on a 38km section of Ontario’s Highway 2 (2016 and 2017), as well as previous surveys conducted on the 37km Thousand Islands Parkway (2008 and 2010) were used to explore where and why mortality is occurring in this area. Kernel density analysis for the taxonomic groupings included in this research showed that road mortality was not random along the roads and there was spatial clustering in the form of hotspots. The hotspots of every taxonomic group overlapped in the middle of Highway 2, while hotspots on the Thousand Islands Parkway were more variable. There is an expanse of forest and wetland that intersects with the hotspot areas of Highway 2, and there was some activity on the Parkway where the road intersects this forest and wetland, but mortality is not as significantly clustered as on Highway 2. Regression tree analyses showed that, across roadways, wetland and water-related variables are important factors influencing the location of frog and toad, turtle, and watersnake mortality. An overarching trend from the results of the regression tree analyses was that mortality was generally higher in areas with lower traffic levels and in areas lacking development such as roads and urbanization. This suggests that populations in these areas may be avoiding roads, or are depressed due to prolonged exposure to roads and high traffic.en_US
dc.relation.ispartofseriesCanadian thesesen
dc.rightsAttribution 3.0 United States*
dc.rightsQueen's University's Thesis/Dissertation Non-Exclusive License for Deposit to QSpace and Library and Archives Canadaen
dc.rightsProQuest PhD and Master's Theses International Dissemination Agreementen
dc.rightsIntellectual Property Guidelines at Queen's Universityen
dc.rightsCopying and Preserving Your Thesisen
dc.rightsThis publication is made available by the authority of the copyright owner solely for the purpose of private study and research and may not be copied or reproduced except as permitted by the copyright laws without written authority from the copyright owner.en
dc.subjectroad mortalityen_US
dc.subjectFrontenac Archen_US
dc.titleThe Locations and Drivers of Herpetofaunal Wildlife Road Mortality on Two Highways within the Frontenac Arch, Ontarioen_US
dc.description.degreeMaster of Environmental Studiesen_US
dc.contributor.supervisorDanby, Ryan
dc.contributor.departmentEnvironmental Studiesen_US

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Attribution 3.0 United States
Except where otherwise noted, this item's license is described as Attribution 3.0 United States