Team

Rebecca (Becki) Beadling, PhD – Assistant Professor, Earth and Environmental Science Department

Dr. Beadling is an Assistant Professor at Temple University (Go Owls!) in the Department of Earth and Environmental Sciences. She uses observations and climate model simulations to understand the ocean’s role in the climate system. Given its role in the carbon and heat budget of our planet, understanding our ocean and how it will evolve will help reduce uncertainty in climate change projections. Her research particularly focuses on ocean circulation and physical and biogeochemical processes within the Southern Ocean, their projected changes under continued warming, and the role these remote processes play in the global climate. Dr. Beadling also has a strong interest in building process-oriented diagnostics to investigate biases in ocean properties and circulation in coupled climate models. She is a past NOAA Climate and Global Change postdoctoral fellow and maintains strong collaborations with NOAA’s Geophysical Fluid Dynamics Laboratory where she contributes to the development of GFDL’s coupled model hierarchies including high resolution fully coupled climate simulations.

email: rebecca.beadling@temple.edu
Google Scholar
GitHub

James Milward, Ph.D. Student, Earth and Environmental Science Department

James graduated from Rowan University with a B.S. in Geology with a concentration in Global Climate Change and a minor in GIS. His undergraduate research aimed to identify links between phases of the El-Niño Southern Oscillation and local sea level rise patterns along the coast of New Jersey and New York. During this time, James developed a passion for studying how the ocean and coasts will evolve in a warming world. In the OCC Lab, James is studying the impacts that changes in ocean circulation patterns in the Southern Ocean may have on density driven sea level rise. In his free time, James loves to stay active by bouldering, surfing, disc golfing, or picking up new hobbies.

email: james.milward@temple.edu

Kirstin Petzer, Ph.D. Student, Earth and Environmental Science Department

Kirstin Petzer is a graduate student at Temple University. Growing up along the east coast of South Africa she grew to understand the importance of the link between society and the ocean. She received her master’s degree in physical oceanography from the University of Cape Town. The focus of her study was on characterizing marine heatwaves and analyzing the physical oceanography leading to and ending the events in the Southern Benguela Upwelling System. Now, Kirstin is researching the Antarctic Slope Current in the Southern Ocean under the guidance of Rebecca Beadling. Her research focus will be on biogeochemistry and physical oceanography. When not thinking about the Southern Ocean, Kirstin enjoys making sketches in her artbook, diving and well… any ocean related actives.

email: kirstin.petzer@temple.edu

Emma Holtzman, Lab Manager and Educational Support Specialist

Emma Holtzman is an Temple Alumni who graduated from the Earth and Environmental Science (EES) Department in 2024 with a B.S. in Environmental Science with a concentration in Climate. In the OCC group, Emma is working to build analysis tools, tutorials, educational materials, mentoring undergraduate researchers and keeping us organized! In her free time, Emma enjoys rock climbing, reading, and cooking vegan food.

email: emma.holtzman@temple.edu

Tyler Wassel, Undergraduate , Earth and Environmental Science Department

Tyler is an undergraduate Environmental Science major with a concentration in Climate. In the OCC Lab, Tyler is researching how well climate models simulate the surface climate over the Antarctic Continent. For this work, he is comparing the results of climate model simulations to observations and atmospheric reanalysis products to assess temperature, wind speed, and precipitation. In his free time, Tyler enjoys playing guitar, watching movies, and has a love for coral reefs and the aquarium hobby.

email: tyler.wassel@temple.edu

Megan Siwak, Undergraduate , Earth and Environmental Science Department / Biology Department

Megan Siwak is an undergraduate Earth and Space Science Education and Biology major with a minor in Chemistry. In the OCC group, Megan is researching controls of biogeochemical properties in the Antarctic Margins. In their free time, Megan enjoys playing the flute and photographing wildlife

Will Ellinger, Earth and Environmental Science Department

Will graduated in 2024 with a B.S. in Environmental Science with a concentration in Climate. In the OCC Lab, Will researched how meltwater from the Antarctic Ice Sheet impacts regional and global atmospheric circulation patterns. To address this question, Will analyzed results from climate model simulations where additional meltwater is added to the surface of the Southern Ocean in regions of observed ice shelf thinning. In his free time, Will enjoys hiking, reading, and exercising.

email: william.ellinger@temple.edu

Hunter Barbieri, Earth and Environmental Science Department

Hunter graduated in 2024 with a B.S. in Environmental Science with a concentration in Climate. In the OCC group, Hunter learned about the role of Katabatic winds over the Antarctic continent and their influence on regional ocean-sea ice processes. His work also addressed how Katabatic winds are represented in climate models. Hunter enjoys hunting, snowboarding, watching Philly sports (go birds), and spending time at the beach. 

email: hunter.barbieri@temple.edu

Anna Coomans, Undergraduate, Earth and Environmental Science Department

Anna graduated in 2024 with a B.S. in Environmental Science with a concentration in Climate. In the OCC group, Anna learned about the role of katabatic winds and how the El Niño-Southern Oscillation (ENSO) influences high and low-pressure gradients off the coast of Antarctica. In her free time she enjoys playing board games with friends, drawing, and the outdoors

email: anna.coomans@temple.edu