Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 9 of 9

Full-Text Articles in Life Sciences

A Camera Trap Study Of Scavenger Species On The University Of Mississippi Campus, Lise Larsen May 2023

A Camera Trap Study Of Scavenger Species On The University Of Mississippi Campus, Lise Larsen

Honors Theses

This is a camera trap study to understand what kind of mammalian scavenger community we have on the University of Mississippi campus and where they are most prominent. Three motion-triggered cameras were used to survey ten buildings on campus over ten weeks. A low number of individuals were caught on camera during this study. There were limitations on this study such as a low number of cameras and a short span of time. More research needs to be done to understand the scavenger community on this campus.


Antibiotic-Resistant Bacteria In Freshwater Crayfish, Colby Finch May 2022

Antibiotic-Resistant Bacteria In Freshwater Crayfish, Colby Finch

Honors Theses

The presence of antibiotic-resistant bacteria is increasing in natural aquatic environments. Alongside this, organisms that live in these ecosystems are increasingly harboring antibiotic-resistant bacteria. In this study, I analyzed the capacity for the crayfish species Procambarus vioscai paynei to harbor antibiotic-resistant bacteria. Crayfish, as well as water and sediment, were sampled from a pond at the University of Mississippi Field Station. The guts of crayfish were plated on TSA agar, as well as agar containing vancomycin, erythromycin, penicillin, tetracycline, or ciprofloxacin. Following incubation, counts of bacteria were determined. Selected bacterial isolates were tested for multiple antibiotic-resistance. Bacterial isolates were also …


Discovery Of Truffles (Tuber Species) In North Mississippi Pecan Orchards, Scout Hodges May 2022

Discovery Of Truffles (Tuber Species) In North Mississippi Pecan Orchards, Scout Hodges

Honors Theses

This thesis describes a study conducted in the years 2019-2022, which aimed to discover a new species of truffle in the state of Mississippi. Tuber lyonii, more commonly referred to as the “pecan truffle,” is an ectomycorrhizal fungus found on the roots of pecan trees in much of the southeastern region of the United States. Though there are many truffles native to the United States, the pecan truffle is one of the few that has been found to have high culinary value. Given the plethora of pecan orchards in the state of Mississippi, I decided to search for evidence …


A Baseline Documentation Report For The Delta Wind Birds Sky Lake Nature Reserve, James Dubberly Apr 2021

A Baseline Documentation Report For The Delta Wind Birds Sky Lake Nature Reserve, James Dubberly

Honors Theses

The purpose of this baseline documentation is to conduct a report on our subject property and discuss the findings. A conservation easement is established by upholding a certain standard of a property’s current condition which makes a baseline documentation necessary for an easement to be enacted. Baseline documentation reports are used as a resource to monitor and enforce the legal agreements of the conservation easement. The subject property is currently owned by the Delta Wind Birds organization. In our scenario, this documentation report will serve to aid in the conversion of our subject property into a conservation easement in which …


Food Security Status And Disordered Eating Of Male High School Football Players In Rural, Appalachian Mississippi Participating In A Food Education Program, Miller Carlton Apr 2021

Food Security Status And Disordered Eating Of Male High School Football Players In Rural, Appalachian Mississippi Participating In A Food Education Program, Miller Carlton

Honors Theses

Food insecurity is associated with disordered eating in National Collegiate Athletic Association (NCAA) male athletes. This study evaluated the impact of a food education program on youth food security and disordered eating of high school football players in rural, Appalachian Mississippi. A Pre-Post design was utilized. Prospective participants (n=47) were recruited in July, 2019. The 12-week season-long food education program included weekly education with practical food-based sport nutrition principles along with food packages to implement principles at home. Youth food security was measured using Self-administered Youth Food Security Module (Connell, 2004). Disordered eating was measured using 5-item scale (Morgan, Reid, …


Baseline Health Assessment Of A Rural Delta Community, Sydney Mitchell May 2020

Baseline Health Assessment Of A Rural Delta Community, Sydney Mitchell

Honors Theses

The Lower Mississippi Delta is characterized by poverty, chronic health issues, health disparities, and food insecurity. The rural Delta communities are primarily African American, experiencing disproportionately higher rates of poverty, job loss, and chronic health problems. Historically, chronic health issues have persisted in these areas over time, including obesity, hypertension, and diabetes, which have only seemed to increase in this region. The food environment in this rural region tends to assist in the creation of the largely obesogenic population which, in turn, contributes to the increased prevalence of diabetes and hypertension and a lower quality of life. Many residents in …


Vascular Flora Of The Possum Walk Trail At The Infinity Science Center, Hancock County, Mississippi, Hanna M. Miller May 2016

Vascular Flora Of The Possum Walk Trail At The Infinity Science Center, Hancock County, Mississippi, Hanna M. Miller

Honors Theses

The North American Coastal Plain contains some of the highest plant diversity in the temperate world. However, most of the region has remained unstudied, resulting in a lack of knowledge about the unique plant communities present there. This flora catalogues the vascular plant species along the Possum Walk Trail on the southeast corner of the Infinity Science Center in Hancock County, Mississippi. Additionally, interpretive signs have been developed to display information about engaging species and phenomena to increase public interest in native plant life and involve them conservation efforts. The site was surveyed from spring of 2015 to spring of …


A New Species Of Euphorbia Subgenus Chamaesyce Section Alectoroctonum (Euphorbiaceae) From Limestone Hills Of Wayne County, Mississippi, Andrew C. Fennell May 2015

A New Species Of Euphorbia Subgenus Chamaesyce Section Alectoroctonum (Euphorbiaceae) From Limestone Hills Of Wayne County, Mississippi, Andrew C. Fennell

Honors Theses

As part of a project to document the vascular flora of Wayne County, Mississippi, an unusual Euphorbia, which keys to the Euphorbia corollata complex, was encountered in mature hardwood forests in limestone regions. Unlike typical E. corollata and E. pubentissima, these individuals have long petioles (0.4–1.2 cm), oval to ovate leaves, short stature, small cyathia, small seeds, and a different phenology. In order to test species boundaries, morphological character differences were explored using principal component analysis (PCA), and additional characters were gathered from plastid (rpL16) and nuclear (ITS) DNA data of the unusual individuals as well …


Flora Of The Gopher Farm Sandhill, Wayne County, Mississippi, Shira Brittany Nicholson May 2012

Flora Of The Gopher Farm Sandhill, Wayne County, Mississippi, Shira Brittany Nicholson

Honors Theses

This study documents the vascular plants and common lichens of the Gopher Farm sandhill, Wayne County, Mississippi. The Gopher Farm sandhill is located within the Chickasawhay Ranger District of the DeSoto National Forest and is one of the most northerly located sandhills in the Coastal Plain of Mississippi. The sandhill was surveyed 11 times from the spring of 2011 to the spring of 2012, primarily during the spring and fall. The survey resulted in 180 species, including 15 lichens, 1 fern, 2 gymnosperms, and 162 flowering plants. Collections included two rare species (Carex tenax and Rhynchospora megalocarpa) and …