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Exploring A Potential Bias In Detection Of Mesopredators By Cameras, Rylee Gibson May 2023

Exploring A Potential Bias In Detection Of Mesopredators By Cameras, Rylee Gibson

Biological Sciences Undergraduate Honors Theses

Mesopredators, such as the raccoon (Procyon locor), Virginia opossum (Didpelphis virginiana), and striped skunk (Mephitis mephitis) play crucial ecological roles as predators, prey, and disease vectors across much of the United States. Because of their importance and the way that populations of these mesopredators can dramatically increase due to human-subsidized resources, it is imperative that studies attempting to quantify mesopredator community composition are accurate and unbiased. However, it has recently been suggested that not all mammals trigger motion-activated wildlife game cameras at the same rate and for some species detection probability may be biased. My goals for this thesis were …


Sublethal Effects Of Red Imported Fire Ant Envenomation On Hatchlings Of North American Oviparous Snakes, Hannah Warner, Meredith Swartwout May 2021

Sublethal Effects Of Red Imported Fire Ant Envenomation On Hatchlings Of North American Oviparous Snakes, Hannah Warner, Meredith Swartwout

Crop, Soil and Environmental Sciences Undergraduate Honors Theses

Invasive species cause major ecological and economic damage. The Red Imported Fire Ant (RIFA; Solenopsis invicta) has successfully invaded much of the southeastern United States and has caused both widespread economic damage and is suspected to be the driver of enigmatic declines of several oviparous snake species. This study aimed to determine the sublethal effects of RIFA on hatchlings of six species of oviparous snakes (Coluber constrictor, Lampropeltis calligaster, L. holbrooki, Opheodrys aestivus, Pantherophis emoryi, and P. obsoletus) by exposing hatchlings to envenomation by RIFA and then measuring two performance metrics: righting response and …


Letter From The Dean, Lalit Verma Jan 2009

Letter From The Dean, Lalit Verma

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

No abstract provided.