Lab PI - Dr. Jim Beasley
Jim Beasley is the Terrell Distinguished Professor of Wildlife Management at the Savannah River Ecology Laboratory and the Warnell School of Forestry and Natural Resources at UGA. He joined the faculty at UGA in 2012, where his lab conducts applied research focused on understanding the impacts of human activities to facilitate the conservation and management of wildlife globally. He also teaches courses in wildlife ecology and management through Warnell. Students in his lab conduct research on a broad range of topics throughout the U.S. and globally, including carnivore conservation and management, ecology and management of wild pigs and other invasive species, human-wildlife conflicts, scavenging ecology, and ecotoxicology. Jim received an A.A.S. from Paul Smiths College, his B.S. from SUNY ESF, and his M.S. and Ph.D. from Purdue University.
Graduate Students
Annie Beadle is a Master’s student in the Warnell School of Forestry & Natural Resources at the University of Georgia. She graduated from the University of Tennessee in 2021 with a B.S. in Wildlife and Fisheries Science. She has worked with large mammals across the eastern United States on projects managing black bears in Great Smoky Mountains National Park, conducting black bear den surveys with Georgia DNR, and working to estimate grey wolf abundance in the Upper Peninsula of Michigan. Her research interests include carnivore ecology, human-wildlife interactions, and spatial ecology. Her research focuses on the efficacy of aerial removal as a management strategy for wild pigs..
Aidan Branney is a Ph.D. student in the Beasley Lab at the Savannah River Ecology Laboratory and the Warnell School of Forestry and Natural Resources. Originally from the Los Angeles area, Aidan pursued his undergrad at Humboldt State University and earned his B.S. in Wildlife Conservation Biology with a minor in Scientific Diving in 2018. During his undergrad, he completed an REU at Boise State University on burrowing owl ecology funded through the NSF. After graduation he worked for Cornell University studying red-back fairy wren behavior in Australia, the National Park Service furthering urban wildlife research in the Santa Monica Mountains, and the University of Washington collecting data for the Washington Predator Prey Project on bobcats and coyotes. In Fall 2020, he began his Masters’ program at the Caesar Kleberg Wildlife Research Institute at Texas A&M University-Kingsville. His Masters’ thesis centered around bobcat spatial ecology and carnivore community occurrence in the working lands of Southern Texas. While completing his Masters’ he was also heavily involved in the monitoring and capture efforts of both white-tailed deer and ocelots on participating private ranches. After successfully defending his thesis in Fall 2022, he earned his M.Sc. in Range and Wildlife Management. He then stayed briefly on in Texas as the East Foundation’s Ocelot Research Assistant and was responsible for independently setting and monitoring traps for ocelot captures for ongoing research on the ranch from Winter-Spring 2023. Upon returning to California, he recently served as the Large Carnivore Scientific Aid at CDFW and furthered research, monitoring, and capture efforts in the Mountain Lion and Gray Wolf research programs. His doctoral research at UGA will primarily focus on the movement/ spatial ecology of large carnivores and investigate the predator-prey dynamics in the Greater Etosha landscape of Namibia.
Phoebe Carnes is a Master's student in the Warnell School of Forestry and Natural Resources at the University of Georgia. She graduated with a B.S in Biology from the University of North Carolina at Asheville in 2026. In high school, she began working alongside education and wildlife rangers in Great Smoky Mountains National Park, spearheading environmental education programs to connect visitors with the park's wild inhabitants. During her time as an undergraduate, she conducted population genetic work with the reintroduced elk herd in the Smokies. She also combined her skills in biology and photography into an interdisciplinary online portfolio titled Tapestry of America with the goal of inspiring the public to protect and preserve public lands, particularly national parks. Over the course of a year, she traveled to national parks across the country, including the Everglades, Yellowstone, Death Valley, Yosemite, and more, to capture the wildlife and wild places that make each park unique. She is broadly interested in the ecology of large ungulates, effective human-animal conflict mitigation, and managing wildlife on public lands. Her research in the Beasley Lab focuses on the impacts of invasive wild hogs on species and ecosystems at St. Marks National Wildlife Refuge in Florida.
Mburaje Keja is a Master’s student at the Namibia University of Science and Technology (NUST) working in collaboration with the Ongava Research Centre, Etosha Ecological Institute, and the University of Georgia. She completed her bachelor’s degree at NUST and did her Work Integrated Learning with the Biodiversity Research Centre at Etosha Heights Private Reserve, where she studied visitation rates of herbivores and carnivores at water holes. After completing her Bachelor’s, she continued with her Honours degree at NUST in collaboration with NamTip, where her furthered habitat restoration research on Namibian grass germination. Her current Master’s project: “Estimating the Population Size and Spatial Distribution of Cheetahs and Leopards in Etosha National Park Through Citizen Science,” will develop the first population estimates and spatial distribution for these two species, offering valuable insights into their status within the park and contributing to their conservation.
Madeline Melton is a Ph.D. student in the Warnell School of Forestry and Natural Resources at the University of Georgia. She graduated from the University of Illinois Urbana Champaign in 2016 with a B.S. in Animal Sciences and a minor in Spanish and from the University of Georgia in 2024 with an M.S. in Wildlife Science. She has worked on a variety of projects across the United States focusing on bobcat spatial ecology, elk calf and mule deer fawn survival, fisher monitoring and black-tailed deer migration. She lived in Africa for 3.5 years where she was a research manager working for an NGO studying carnivores in Malawi, specifically urban spotted hyenas, and a field manager for the Simien Mountains Gelada Research project researching the behavior, ecology, and endocrinology of gelada monkeys in the Ethiopian Highlands. Previously, she was a research technician with the Beasley Lab on a project focusing on the efficacy of lure choice in wild pigs in Texas and South Carolina and is currently using the dataset to investigate carnivore lure selection in the same regions. Maddie is interested in wildlife urbanization, carnivore ecology, and human-wildlife coexistence. Her graduate research will focus on the effects of human settlements and livestock on carnivore movement and occupancy in the greater Etosha landscape in northern Namibia.
Victoria Mulyuu is a Master’s student in Natural Resources Management at the Namibia University of Science and Technology. She obtained a Bachelor of Natural Resources Management Honours degree with research examining trends of human–carnivore conflict in communal conservancies along the northern periphery of Etosha National Park, Namibia. Her professional background includes a six-month internship in the Herpetology Department at the National Museum of Namibia and a year as a field technician at the Ongava Research Centre, where she gained extensive experience in field-based wildlife research and monitoring. For her master’s thesis, Victoria is working in collaboration with the Ongava Research Centre, the AfriCat Foundation, and the University of Georgia. Her research focuses on evaluating the effectiveness of artificial scent lures in enhancing detection rates and individual identification of African carnivores in camera trapping. This work not only contributes to advancing non-invasive survey techniques for elusive species such as leopards and brown hyaenas but also provides insights into improving long-term carnivore monitoring and conservation efforts in Africa.
Josef Toivo Ndjimba is a Master’s student at the Namibia University of Science and Technology working in collaboration with the Ongava Research Centre, Etosha Ecological Institution, and the University of Georgia. He has a Bachelor of Honours degree in Natural Resources Management where he undertook a research project assessing woody vegetation dynamics along degradation gradients in communal areas of the Greater Waterberg Landscape Conservation Area, Central Namibia under the NamTip project. He has 10 years of conservation experience related to the sustainable utilization of natural resources, rangeland and fire management, environmental and community-based natural resource management, law enforcement and crime prevention, human-wildlife conflict management, tourism development, park management, and landscape and transboundary conservation. He is passionate about conducting research addressing current and growing environmental concerns faced by many Namibians. His Master's project, “Human-carnivore interactions along the northern periphery of Etosha National Park, North-western Namibia,” will examine factors that facilitate or inhibit coexistence between humans and carnivores in the northern multiple-use areas of the Greater Etosha Landscape. The overall aim of this research is to design a conservation strategy and implement necessary mitigation measures to enable human-carnivore coexistence within this critically important landscape and the surrounding multiple-use areas.
Evelyn Rowan is a Master's student in the Warnell School of Forestry and Natural Resources at the University of Georgia. She graduated from NC State in Spring 2022 with a B.S. in Environmental Sciences and a minor in Environmental Toxicology. As an undergraduate, she worked as a research assistant in a reconciliation ecology lab and volunteered in a reproductive toxicology lab at U.S. EPA. After graduation, she worked as a contractor in U.S. EPA's Center for Computational Toxicology. In this role, she extracted and curated high-quality toxicology data for multiple databases, refined standard operating procedure documents for curation processes, and developed two research posters. Her MS research will investigate the use of passive sampling devices for measuring PFAS at the Savannah River Site. Her broader interests include ecotoxicology, community ecology, and ecological conservation.
Travis Stoakley is a Ph.D. student in the Beasley Lab researching wild pig management on Blackbeard Island NWR. Travis graduated with a B.S. in Ecology & Evolution from UC Santa Barbara in 2021 where he studied the impacts of drought and gopher damage on functional traits of native plants. He graduated with an M.S. in Wildlife Sciences from Auburn University in 2024 where he researched the impacts of wild pigs on wild turkeys and the human dimensions of white-tailed deer management. Travis is interested in spatial ecology, invasive species management, and human dimensions of wildlife management.
Rohan Wadhwa is a Ph.D. student in the Beasley Lab at the Warnell School of Forestry and Natural Resources. He holds an M.S. degree in Forest and Nature Conservation from Wageningen University in the Netherlands, where his thesis focused on the population dynamics of brown hyenas, spotted hyenas, and leopards. Following his graduate studies, he worked as a GIS Field Officer with Rewilding Europe, contributing to the European bison reintroduction efforts in Romania. Returning to the African continent, he managed applied research programs for a carnivore research NGO in Malawi, focusing on spotted hyenas in urban and peri-urban habitats and their interactions with people. Now affiliated with the Botswana Predator Conservation Program (BPC), he conducts research and coordinates the development of a LoRaWAN wireless network for animal tracking in the Okavango Delta. Rohan's research interests lie in the spatial and behavioral ecology of carnivores and the dynamics of human-wildlife coexistence. His doctoral work, in affiliation with BPC, will investigate resource selection by spotted hyenas across behavioral states and land-use types, and evaluate the potential of novel olfactory deterrents to influence their behavior and space use.
Kasey Wood is a Master's student co-advised by the Beasley and DeVault labs at the Savannah River Ecology Laboratory. He earned a B.S. in Zoology from North Carolina State University in 2022. After graduating, he worked for the North Carolina Wildlife Resources Commission in land management and human-wildlife interactions, particularly on American alligators. In 2024, he switched from wildlife management to research working on various projects throughout the Southeastern United States, including the population density of bobwhite quail in coastal South Carolina, genetic sampling of black bear populations using hair snares and GPS collaring in Southern Georgia through the Warnell School of Forestry and Natural Resources, and studying CWD dispersion in white-tailed deer populations in western Kentucky through GPS collaring with Kentucky DNR. His graduate work will focus on wild pig behavioral responses to vehicles.
Research Staff
Sydney Brewer is a research professional for the Beasley lab working on eradicating wild pigs from Blackbeard Island National Wildlife Refuge. She graduated from the University of Nebraska – Lincoln in 2021 with a B.S. in Fisheries & Wildlife and from UGA in 2025 with an M.S. in Wildlife Sciences. As an undergraduate, she researched spatial and temporal interactions between deer and cattle. After she graduated, she worked for the Georgia DNR as a sea turtle technician and then for the West Virginia DNR as a deer project technician. Her MS research investigated fine-scale movement ecology of wild pigs and their response to different baits and lures. Her research interests include wildlife conservation and management, spatial ecology, human-wildlife interactions, and wildlife disease.
Caitlin Kupferman is the Research Coordinator for the Beasley Lab and provides management and support for the many ongoing projects within the lab. She is also currently pursuing her Ph.D. in the Beasley Lab researching anthropogenic effects on wildlife in Fukushima, Japan.
Jessy Patterson is a postdoctoral researcher in the Beasley Lab. She earned her Ph.D. from the University of Georgia where she examined the effects of tourism pressure on African mammal behavior, movement, and spatial ecology. She also investigated African carnivore diets to understand how predators interact with livestock and the broader landscape in areas of high human-carnivore conflict. She graduated from Georgia College with her B.S. and M.S. in Biological Sciences, primarily focusing on recreating the environment and habitat of the Chihuahuan Desert during the late Pleistocene based on the identification of lizard fossils. After graduation, she taught biology, anatomy and physiology, and ecology at the university level while conducting research and mentoring undergraduate students. Her research has focused on microhabitat abiotic variables and salamander distribution, ophidiomycosis in north Georgia snake populations, the effects of insecticide exposure on amphibian growth and development, groundhog ecology and burrow cohabitation, white tailed deer dietary ecology, and carnivore feeding ecology. Jessy is interested in conservation biology, species interactions, human-wildlife conflict, and the effects of anthropogenic activities on ecosystem health and wildlife behavior.
Lab Alumni
Lucia Baumgartner (undergraduate intern, 2026)
Sarah Shayeb (undergraduate intern, 2026)
Jim Strength (undergraduate intern, 2026)
Will Heath (undergraduate intern, 2026)
Caitlin Lyons (technician, 2025-2026)
Alyse Erenberger (technician, 2025-2026)
Shinyeong Park (PhD Student, 2022-2026)
Brennan PetersonWood (MS Student, 2023-2025)
John Heydinger (postdoc, 2024-2025)
Katherine Caballero (undergraduate intern, 2025)
Finley Spratt (undergraduate intern, 2025)
Gannon Walters (technician, 2024-2025)
Patrick Helm (research professional, 2022-2024)
Aaren Celentano (technician, 2024)
Rhys Medcalfe (undergraduate intern, 2023; technician, 2023-2024)
Katie Quinlin (MS student, 2022-2024)
Ian Smith (technician, 2024)
Briahnna Neily (technician, 2024)
Kelly Holland (MS Student, 2022-2024)
Vienna Canright (MS student, 2021-2023)
Chuck Taylor (MS student, 2021-2023)
Dipanjan Naha (postdoc, 2021-2023)
Jordan Butler (technician, 2022-2023)
Michael Disho (technician, 2023)
Alyssa Gladney (technician, 2023)
Cheyenne Voorhies (technician, 2023)
Rie Saito (postdoc, 2021-2023)
Emily Masterton (technician, 2023)
Megan Blanchard (technician, 2023)
Abby Dwelle (technician, 2023)
O’Malley McGee (technician, 2023)
Reed Tamplin (undergraduate intern, 2023)
Rhys Medcalfe (undergraduate intern, 2023)
Helen Bontrager (technician 2020; MS student 2020–2023)
Joesphine Amwaalwa (technician, 2022)
Taylor Aliferis (technician, 2022)
Danielle Hill (visiting researcher, 2022)
Joseph Treichler (MS student, 2019-2022)
Chris Leaphart (undergraduate student, 2014; MS student 2015-2017; PhD student 2018-2022)
Bri Roberson (undergraduate intern, 2022)
Owen Navarre (research technician, 2022)
Kaleigh Hoynes (undergraduate student, 2021-2022)
Miranda Butler-Valverde (MS student, 2020-2022)
Chelsea Titus (MS student, 2020-2021)
Sarah Chinn (PhD student, 2017-2021)
Frederick James (technician, 2021)
Gregg Detweiler (technician, 2021)
Rachel Hardegree (undergraduate student, 2020-2021)
Karissa McFadden (undergraduate student, 2020-2021)
Lindsay Clontz (MS student, 2018-2021)
Josh Benavidez (technician, 2020-2021)
Alejandro Plascencia (technician, 2020-2021)
Aubrey Schafer (technician, 2020-2021)
Allie Stift (technician, 2020-2021)
Brandon Maiersperger (technician, 2020-2021)
Clara Dawson (technician, 2020-2021)
Alexa Murray (technician, 2020)
Blake Graber (technician, 2020)
Kayla Goodman (technician, 2020)
Sarah Webster (PhD student, 2014-2020; technician, 2012-2014)
David Bernasconi (MS student, 2017-2020)
Cody Tisdale (MS student, 2018-2020)
Erik Neff (MS student, 2017-2020)
Lexington Belyeu (technician, 2019)
Chad Argabright (technician, 2019)
Kaitlin Wilms (technician, 2019; REU, 2017)
Sara Cheatham (technician, 2019)
Amy Hilger (technician, 2018-2019)
Allie Rakowski (research coordinator, 2018-2019)
Hannah Gerke (MS student, 2017-2019)
Chris Boyce (MS student, 2017-2019)
Bradley Carter (technician, 2018-2019)
Philip Lyons (MS student, 2016-2018)
Heaven Tharp (REU student, 2018)
Tristan Mills (technician, 2018)
Jacob Ashe (technician, 2017-2018)
Jacob Hill (visiting researcher, 2017-2018)
EJ Borchert (MS student, 2016-2018; technician 2015)
Peter Schlichting (post-doc, 2016-2017)
Jena Nierman (technician, 2017)
Josh Smith (postdoc, 2015-2017)
Philipe Hernandez (visiting researcher, 2013-2017)
Dave Keiter (MS student, 2014-2016)
Ansley Silva (MS student, 2014-2016)
Kevin Eckert (technician, 2016)
Katie McManners (undergraduate student, 2016)
Sarah Abercrombie (REU student, 2016)
Lauren Laatsch (REU and undergraduate thesis student, 2015-2016)
Ricki Oldenkamp (MS student, 2014-2016)
Beckie Juarez (technician, 2015)
Amanda Holland (MS student, 2013-2015)
Kelsey Turner (MS student, 2013-2015)
Mike Byrne (postdoc, 2014-2015)
Ellen Bledsoe (technician, 2015)
Zach Ross (technician, 2015)
Jeff Peterson (undergraduate student, 2014)
Lincoln Oliver (technician, 2014)
Zak Smith (technician, 2012-2014)