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Life Sciences

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Fort Hays State University

Master's Theses

Theses/Dissertations

Herpetofauna

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Conservation Status Of The Chihuahuan Green Toad, Anaxyrus Debilis, In Western Kansas Range, Mackenzie Reh Jan 2023

Conservation Status Of The Chihuahuan Green Toad, Anaxyrus Debilis, In Western Kansas Range, Mackenzie Reh

Master's Theses

Amphibians remain an important model organism closely associated with environmental conditions and ecological processes. They are considered critical bioindicators of the relative health of ecosystems providing insights into levels of pollution, such as agricultural and industrial runoff, effects of UVB increases, ecosystem service functionality and much more (Rohman et al. 2021). Amphibians are an essential food source to organisms at higher trophic levels and to humans in developing countries (Schleich et al. 1996). Amphibians also provide pest control for agricultural and urban landscapes (Warkentin et al. 2009). Amphibians provide novel medicinal treatments for a wide variety of human ailments and …


Occupancy Modeling Of Herpetofauna And Grassland Nesting Birds At Quivira National Wildlife Refuge, Kasandra A. Brown Nov 2015

Occupancy Modeling Of Herpetofauna And Grassland Nesting Birds At Quivira National Wildlife Refuge, Kasandra A. Brown

Master's Theses

Only about 11% of native grasslands remain in the United States (North America Bird Conservation Initiative, 2011). Grasslands are a considerable source of biodiversity and play a crucial role in nutrient cycling (Suttie et al. 2005; Holechek et al. 2011). Stewards, such as the US Fish and Wildlife Service, are essential to grassland conservation, especially in Kansas, where less than one percent of land is under federal stewardship or public trust (Holechek et al. 2011). Quivira National Wildlife Refuge, an 8,900 hectare refuge located in Stafford County, has traditionally been managed as a stopover for migratory birds, but is now …


Inferring Herpetofaunal Distributions And Habitat Preferences For Conservation Planning, Lisa M. Prowant May 2014

Inferring Herpetofaunal Distributions And Habitat Preferences For Conservation Planning, Lisa M. Prowant

Master's Theses

Global climate change is a serious threat to global biodiversity (IPCC, 2001). Due to their limited dispersal ability, reptiles and amphibians might be more vulnerable to rapid climate change than are other taxonomic groups (Gibbons et al., 2000). Herpetofauna in south-central Kansas was sampled from May through August in 2012 and 2013. Seven study sites spanning Meade, Clark, Comanche, and Barber counties were sampled. Drift fence and cover-board traps were arranged in transects at each site to capture reptiles and amphibians. Species were also sampled through surveys on all-terrain vehicles and on foot. Two thousand nine hundred and forty five …