Biodiversity Commons^™

Evaluation Of Soil Properties In Pollinator Gardens Vs. Agricultural Cropland, Shelby E. Barber

Scholars Week

Soil is important to pollinator gardens because the soil establishes a foundation for the plants, leading to more biodiversity and habitat for insects. The objective of this research was to review the effects of pollinator gardens on soil, including soil organic matter (SOM), water-holding capacity (WHC), total porosity, and soil pH. This study was conducted in Calloway County, Western Kentucky, with silt loam soil collected in September 2026. The study compares multiple pollinator gardens with conventional tillage corn fields and grasslands. This study used disturbed and undisturbed soil samples. The results from the disturbed soil samples show the pollinator plot …

Grassland Bird Community Responses To Fire Management, Mason H. Dillard

ATU Scholars Symposium

Vegetation structure plays a major role in determining avian community makeup. Controlled burn frequency changes vegetation structure and consequently the makeup of avian communities. To examine this relationship, I surveyed breeding birds in grasslands and savannahs of the Ozark Mountains, Arkansas River Valley, and Northwest Arkansas. I created models to outline the relationship between these three factors (avian community, fire management, and vegetation structure.) I also examined surrounding land cover and patch size as potential variables that may impact avian community structures.

I will outline the role fire management plays in determining the makeup of breeding bird communities in grasslands, …

Fish Community Assessment Of Goose Pond Natural Area, Macy Sparks

ATU Scholars Symposium

Natural areas play an integral role in the preservation and conservation of unique ecosystems (i.e., natural wetlands). However, many natural areas have never had a biological inventory of species utilizing these areas. Goose Pond Natural Area (Conway County and Pope County, Arkansas) is one of those natural areas lacking species occurrence data. We addressed this data gap by sampling fish species across multiple habitat types (shallow woody wetland, open grassy wetland, and stream). We employed multiple gear types (mesh umbrella minnow traps, seines, gill nets, mini-fyke nets, and backpack electrofishing) in hopes of increasing species detection. Sites within the natural …

The Effects Of Sun Exposure On The Intensity And Distribution Of Salamander Biofluorescence, Julianne Chairez

Scholars Week

Salamanders have been used in a variety of different experiments to  determine the health of various ecosystems. Biofluorescence was recently studied in  amphibians in a study done in 2020. Not much is known about all its functions,  more studies are needed to fully understand how it works and how it can be affected  by environmental factors. Learning more about the functions of salamander  biofluorescence could lead to a greater understanding of how pollutants and human  impacts can affect salamanders and the health of their ecosystems. This project  aims to focus on tiger salamander biofluorescence and how its distribution and  intensity …

Systematics Of Disk-Winged Bats (Thyroptera), Courtney L. Klumpp

Capstone Showcase

This thesis investigates the evolutionary relationships among disk-winged bats in the genus Thyroptera, a small group of Neotropical bats known for the adhesive suction disks on their wings and feet that allow them to roost inside tightly rolled leaves. The distinctive morphology and behavior of these bats have not been extensively documented, and their phylogenetic relationships remain only partially resolved. The goal of this research is to better understand how these species are related to one another and to determine whether the five recognized species of Thyroptera form a single monophyletic group. To address this question, morphological and genetic …

Montserrat Developments Impacting Local Coral Reefs, Emma I. Bartholomew

2025 Symposium

Montserrat is a small island in the Caribbean, and over half of the island is in the exclusion zone because of the active volcano, Soufrière Hills. In that half was the old capital, Plymouth, which has since been abandoned, and its old port. The old port was getting less reliable and accessible, so they decided to build a new port in Little Bay, closer to the seat of government in Brades. This study explored how the addition of the new port impacted the corals in that area. We explored several different bays and recorded the diversity and health of the …

Bridging Prairie Restoration And Regenerative Agriculture With Compost Tea, April Hersey

2025 Symposium

Inland Pacific Northwest prairie is an endangered ecosystem that has been reduced by conversion to agriculture. There is growing interest in the role of soil microorganisms in prairie ecosystems, which may be crucial for restoration of the plant community through interspecies interactions within the soil near plant roots. One method for improving soil microorganism community composition is compost tea: enriched liquid compost extract. Compost tea is used in regenerative agriculture to improve crop yields and protect against pathogens, ostensibly through the activity of the added compost microbes. While research has supported compost tea application in regenerative agriculture, it has not …

Distribution Of Mussels In Two Intermittent Upland Streams Of The Arkansas Valley Ecoregion, Aaron A. Brady, Seth Drake, Zach Crain, Kendall Moles

ATU Scholars Symposium

Freshwater mussels are facing an increasing need for conservation due to their declining populations. More data is needed on mussel distributions, especially in tributaries of large rivers to properly conserve and restore populations. Big Shoal Creek and Little Shoal Creek are two upland-tributaries of the Arkansas River (Lake Dardanelle) in which no records exist for freshwater mussel populations. We addressed this knowledge gap by sampling a total of 9 sites in Little Shoal Creek and 18 sites in Big Shoal Creek to determine the abundance and distribution of mussels in these streams. Mussels were sampled using a timed search approach. …

Bloom: Behavioral Learning And Outcome Observation In Microbes, Sean Sarwar Haque, Luke Compton Wharton, Ming Lin, Razvan Voicu

Symposium of Student Scholars

Understanding how pathogens respond to physical changes in their environment is crucial for developing effective treatments and preventative measures. Current research often relies on static models or experimental data that either fail to capture the dynamic interactions within cellular environments or are not generalizable to other types of pathogens. This project aims to address this gap by creating a comprehensive cell simulation that models pathogens and their response to chemical, physical, and physiological changes. The proposed solution is a simulation that integrates biological data and computational modeling to replicate the behavior of pathogens in real time as they are affected …

Marine Debris Survey Data On Public Beaches, Tamara Barnes

Sustainability Conference

The National Oceanic and Atmospheric Administration (NOAA) Planet Stewards project by the Bethune-Cookman University (B-CU) team implements an initiative approach to quantify and reduce marine debris using the Marine Debris Monitoring and Assessment Project (MDMAP) protocol. This project employs data analysis methods to address the pressing issue of marine debris in a uniquely interconnected coastal ecosystem that includes oceanfront beaches, lagoon shores, and the urban watershed. B-CU actively builds and fosters a strong network of advocacy for marine life. The primary goal of the MDMAP strategies is to reduce and eventually eliminate micro- and macro-plastics, derelict fishing gear, and non-natural …

Identifying Invasive Species Sightings From Geoai-Validated Social Media Posts, Nathan Fox, Derek Van Berkel

I-GUIDE Forum

The spread of invasive species requires scalable monitoring techniques to help guide management and conservation strategies. Here, we explore the potential of GeoAI for the rapid validation of invasive species sightings through social media data. We utilized the Flickr API to retrieve 23,000 images from posts that contained the names of 72 invasive species across various taxonomic categories within the contiguous USA. Then using BioCLIP, a computer vision model capable of identifying over 450,000 species, we assessed whether these posts genuinely contained the species that the user tagged. Results varied, with some species like the European Starling showing high match …

Exploring Biosignatures And Biogeochemical Processes In Lanzarote Lava Tubes: Implications For Martian Analog Research, Vera Palma, Ana Z. Miller, Francesco Sauro, Bogdan P. Onac, José M. De La Rosa, Sara Gutiérrez-Patricio, Beatriz Cubero, José A. Gonzalez-Perez, Jesus Martínez-Frías, A Teresa Caldeira

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

Deciphering Above-Treeline Vegetation Greenness Trends: Insights From The Carpathian Mountains, Pavel Dan Turtureanu, Arthur Bayle, Nicoud Baptiste, Olimpiu Traian Pop, Mihai Pușcaș, Philippe Choler

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

Exploring Pristine Microbial Ecosystems From The Uninhabited Volcanic Selvagens Islands, Pedro N. Jiménez-Morillo, Sara Gutiérrez-Patricio, Vera Palma, Ana Teresa Caldeira, Nicasio Tomás Jiménez-Morillo, Ana Z. Miller

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

Microbial Colonization Of New Lava Tubes Formed By The Fagradalsfjall Volcano’S Eruption (Iceland), Ettore Lopo, Francesco Sauro, Ana Zelia Miller, Bogdan Petroniu Onac, Martina Cappelletti

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

The Impact Of Temperature And Humidity On The Transcriptome Of Symbiochloris Reticulata In Relation To Lobaria Pulmonaria’S Genepools, Ioana Violeta Ardelean, Christoph Scheidegger, Mihai Miclaus

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

Onsite Microbial Analyses In One Of The Most Remote Quartzite Subterranean Environment On Earth: Imawarì Yeuta On Venezuelan Tepuis, Martina Cappelletti

FRONTIERS UNBOUND: Exploring Extreme Environments

No abstract provided.

Using Edna To Assess Impacts Of Oyster Restoration On Ecosystem Biodiversity At A Heavily Impacted Coastal Lagoon, Dominique Di Domenico, Emily Bonacchi, Elizabeth Suter

Molloy Multidisciplinary Undergraduate Research Conference

The Great South Bay (GSB), a bar-built, temperate, coastal lagoon on the south shore of Long Island, New York, USA, is a highly modified estuary due to heavy urbanization and suburbanization in the last century. GSB historically provided up to 50% of the nation’s hard clam (Mercenaria mercenaria) harvest, and is the legal home of the “Blue Point” oyster (eastern oyster; Crassostrea virginica). However, due to overexploitation as well as persistent stress from ongoing nitrogen pollution and harmful algal blooms, shellfish populations are fractions of their original abundances. Restoration efforts in GSB, driven both by community efforts …

Mathematically Modeling How Trapping Regimes That Target Specific Crayfish Life Stages Impact Removal Efficacy, Rini Pattison

Seaver College Research And Scholarly Achievement Symposium

The red swamp crayfish, Procambarus clarkii, is an invasive species introduced into several streams within the Santa Monica Mountains (SMM) in Southern California. Crayfish predation decimates native aquatic species. Thus, the Mountains Restoration Trust (MRT) and Environmental Restoration Group have worked to remove crayfish through regular trapping in Malibu Creek.

To aid conservation efforts, former SURB students William Milligan and Dev Patel developed mathematical models of crayfish removal efficacy. Milligan created a differential equation model of how crayfish removal affects local newt populations. Patel expanded Milligan’s crayfish model by creating a discrete model of the crayfish life cycle that newly …

Drone Imagery Of Submarine Groundwater Discharge Effects On Coastal Primary Productivity On Coral Reefs In Maunalua Bay, Hawai'i, Lulu Wang, Florybeth Flores La Valle, Grace Kim

Seaver College Research And Scholarly Achievement Symposium

Submarine groundwater discharge (SGD) plays a crucial role in coastal ecosystems, especially coral reefs, by introducing terrestrial nutrients and freshwater, significantly affecting the primary productivity of coastal ecosystems and potentially altering ecological balances. La Valle et al. (2023) emphasized the importance of SGD in nutrient distribution and algal productivity, highlighting the need for comprehensive understanding and management strategies in the face of increasing nutrient runoff due to land use changes due to increased population. To better understand the impact, our experiments utilize remote sensing and data science by using a DJI Mavic 3 Enterprise drone with a thermal imaging camera …

Effectiveness Of Frog Skin Secretions Against Uv-B Radiation, Connor Mcgaha, Kinkade Mcmurray, Lee B. Kats

Seaver College Research And Scholarly Achievement Symposium

As an increasing number of their species face possible extinction, amphibian populations have been steadily declining over the past decades (IUCN). While various factors have been suggested or proven to be partially responsible for this reduction, increased ultraviolet B radiation (UVBR) appears to be one of the more prominent explanations, especially when considering the continual thinning of the Earth’s ozone layer due to anthropogenic climate change. However, it has also been discovered that skin secretions, which are reported to function as a component of amphibians’ innate immune systems, may have an effect on UVBR (Cramp and Franklin). With this in …

Quantifying The Role Of Water Quality On Nitrogen Cycling In A Trophic Estuary, Kayla Gonzalez-Boy

Symposium of Student Scholars

Jobos Bay Estuary is an intertidal, tropical estuary located in southern Puerto Rico. The estuary covers about 12 km² and has a variety of habitats, such as seagrass beds, mangroves, mud flats, and coral reefs, which play important roles in sediment trapping and water quality maintenance. Seagrasses also serve as nursery and feeding grounds and provide shelter for macrofauna. Currently, the role of seagrasses and water quality on nitrogen (N) cycling in trophic estuaries is not well constrained. Understanding variations in sediment-based effects on N cycling rates and transformations, and how they are associated with water quality, is an …

Culled Lionfish Sexual Maturity Over A Four-Year Timespan​, Christina Bland, Jurgen Hauer, Bilal Saleem, Noelle James

Symposium of Student Scholars

Lionfish are invasive in the Atlantic and the Caribbean. Like many other invasive species, they do not have any natural predators in these areas, so their population can grow unchecked. This can decrease the population of native fish species due to lionfish eating to excess. Because of their impact on native species, resource managers have incentivized lionfish hunting. Hunters were paid $6 USD for every pound of lionfish they brought in, so they possibly favored larger lionfish to increase their reward which would lead to an adaptive advantage for fish of smaller sizes. We hypothesized that the lionfish bounty program …

Building Community Through Nature, Mikusa, Wright State University Nature Club

Runkle Woods Symposia

Undergraduate student Mikusa introduces and speaks about the Wright State University Nature Lovers Club, of which she is the creator and president.

National Wildlife Federation Habitat Certification: A Collaboration With Fairborn?, Alexis Knick, Amanda Taylor

Runkle Woods Symposia

Mandy Taylor and Alexis Knick from the Fairborn Environmental Advisory Board discuss their mission to draft environmental sustainability and resilience plans and how Wright State can help contribute and partner with their mission.

Keynote Address: Seasonal Changes In The Avian Community Of The Wright State Woods, Jeffrey L. Peters

Runkle Woods Symposia

Dr. Jeffrey Peters is a Professor of Biological Sciences at Wright State University. He earned his B.S. in Biology at Indiana University of Pennsylvania. For his M.S. in Applied Ecology and Conservation Biology at Frostburg State University in Maryland, Dr. Peters used DNA analyses to examine mating strategies in a species of duck, the Gadwall. Continuing his genetics research, he studied geographic variation in ducks for his Ph.D. in Biology at the University of Maryland, Baltimore County. Dr. Peters continued this work at the University of Alaska, Fairbanks, as a post-doctoral researcher, and at Wright State University. During his career, …

The Insult Of Road Salt, Rebecca N. Tuttle, Benson Sparkman, Landon Shackleford, Audrey E. Mcgowin

Runkle Woods Symposia

Wright State students Abby Tuttle, Benson Sparkman, and Landon Shackleford present their undergraduate research on the high chloride levels in the Wright State Woods, it's soil and water, caused by the use of winter road salt.

Economics Of Conservation And The Application To The Runkle Woods, Indigenous American Cultural Student Association, Brad Kerry, Eliza Hendrix, Mateo Bush, Ryan Diza

Runkle Woods Symposia

Student Eliza Hendrix presents a brief history of local Native American culture to give context to Adjunct Professor Brad Kerry's portion of the presentation focusing on conservation through an economic lens.

Welcome, Audrey E. Mcgowin

Runkle Woods Symposia

The introduction to the 6th Annual Runkle Woods Symposium given by Audrey McGowin.

Woods Symposium 2023 Program, Wright State University

Runkle Woods Symposia

The program for the 6th annual Wright State University Runkle Woods Symposium that took place on November 17, 2023