The Osher Lifelong Learning Institute (OLLI) at Montana State University, formerly MSU Wonderlust, will host a special “Snowmester” presentation about “Ecological Insights from 70 Years of Greater Yellowstone Amphibian Studies” on Thursday, December 10 at 3:00 p.m. The event is free and open to the public and will be presented virtually via Webex.
Charles R. Peterson, professor of zoology in the Department of Biological Sciences at Idaho State University, and Andrew Ray, an aquatic ecologist with the National Park Service, will discuss how partnerships between the National Park Service, U.S. Geological Survey and Idaho State University helped launch one of the longest-running amphibian monitoring programs in the U.S. Todd Wilkenson, a Bozeman-based journalist and author, will give the opening remarks.
The high elevation Greater Yellowstone Area (GYA) is cool and relatively dry and is home to several species of amphibians such as the Western Tiger Salamander, Western (Boreal) Toad, Boreal Chorus Frog, Northern Leopard Frog, Columbia Spotted Frog and Plains Spadefoot. While amphibian species diversity in the GYA is not high, these species exhibit a fascinating range of adaptations to the varied climate, topography and water chemistry and help indicate the health of wetlands.
Peterson and Ray will discuss amphibian distributions, habitat associations, genetic connectivity of populations, as well as the major threats to amphibians in the GYA and beyond such as climate change, habitat loss, disease and invasive species. Since the 1950s, herpetological studies in the GYA have ranged from broad surveys to intensive local investigations. Research has provided insight into the ecology and threats to amphibians in our region and has contributed to amphibian conservation in general.
Peterson and Ray will also discuss the expanding use of smartphones and citizen science apps, such as iNaturalist, that have enabled many people to easily contribute their amphibian observations to an online database, increasing our knowledge of amphibian distribution and activity in the GYA.
Advanced registration is required. To register, please visit the “Events” section on the OLLI at MSU webpage at www.montana.edu/wonderlust/offerings/. Upon registration confirmation, participants will receive an email with the Webex link and instructions to join the program.
This event is presented in collaboration with the Montana Institute on Ecosystems, Northern Rockies Conservation Cooperative, Greater Yellowstone Inventory and Monitoring Network - National Park Service, Idaho State University and the Bozeman Public Library.
OLLI at MSU is a program of Academic Technology and Outreach (ATO) at Montana State University. ATO works across MSU to support and advance our land-grant mission through unique and innovative opportunities for outreach and engagement.