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Full-Text Articles in Life Sciences
The Effects Of Anthropogenic Modification To The Landscape On Turtle Distribution And Health In South Dakota, Anna C. Kase
The Effects Of Anthropogenic Modification To The Landscape On Turtle Distribution And Health In South Dakota, Anna C. Kase
Dissertations and Theses
The Missouri River is a dynamic ecosystem that has been affected by anthropogenic modification and activity. The implementation of mainstem dams, reservoir formation, pollution, and non-native species invasions have greatly impacted this habitat and its constituents, particularly the false map turtle (Graptemys pseudogeographica). False map turtles are listed as a state threatened species in South Dakota and a focused large-scale assessment of their distribution and health has not been conducted since the 1960s. To address the gap in knowledge of how anthropogenic modifications to the Missouri River have impacted false map turtle distributions and health, the effect of a common …
Documenting Range Expansion Of Two Invasive Tick (Acari:Ixodidae) Species In Eastern South Dakota, Braden Wojahn
Documenting Range Expansion Of Two Invasive Tick (Acari:Ixodidae) Species In Eastern South Dakota, Braden Wojahn
Dissertations and Theses
This project documents the expanded zoogeographic ranges of the blacklegged tick (Ixodes scapularis) and lone star tick (Amblyomma americanum) within eastern South Dakota. Ticks are important when considering a “One Health” approach, as many species are competent vectors of zoonotic pathogens causing human diseases and conditions such as Lyme disease, tularemia, rickettsia, and alpha gal syndrome. The research involved constitutes two steps. First, tick surveillance was conducted in eastern counties of South Dakota, spanning March 2021 through August 2022. Surveillance took place along edge habitat at recreation areas, state and public parks, wildlife management areas and refuges, and other natural …