Episode 215: Sustaining Oaks - From Acorn to Oak

We are joined by Missy Anderson, Propagation Specialist at Three Rivers Park District to talk about how they grow acorns into mighty oak sapling that are planted around the park district. What makes a good acorn? Do mast years have an effect? How do you grow thousands of oaks a year? Wander with us to find out. 

Dan Comerford, Forestry Supervisor at Three Rivers Park District, walks us through how oak trees are managed in Three Rivers' parks. From dealing with oak diseases to determining where they are planted, learn what goes into caring for the oaks you can walk by in our parks. 

Dr. Doug Tallamy, famous author, professor, and more wanders with us to discuss the one plant that can have the biggest impact in your yard, oaks. We discuss why oaks are such a powerful plant for biodiversity and turning your yard into a refuge for wildlife.   

A swarm of wings that darkened the sky. Millions of bodies on railroad tracks that kept the trains from moving. Crops, clothes, and anything else organic eating. The Minnesota Grasshopper Plagues of the 1870's devastated the immigrants and settlers in the area. Zack Mohlis from Three Rivers' History Team joins us to discuss the Grasshopper Plagues.   

Dr. Hojun Song, from Texas A&M University's Department of Entomology discusses his research on how grasshopper songs have evolved. From cricket calls that evolved before ears to grasshoppers evolving ears to help them swarm, wander with us as we study the hopping orchestra. 

Hop along with us as Marissa Schuh a University of Minnesota Extension Educator joins us to explore the common grasshoppers in the Twin Cities area, and what makes them special.  

John Moriarty, Senior Wildlife Manager at Three Rivers Park District, returns to talk about how you prepare to reintroduced a rare or endangered butterfly. From planting thousands of host plants to working with Federal Agencies, wander with us as we see what goes into restoring what's been lost. 

Land management or stewardship is a complex task, especially when you are managing nature on an Army Base. Jessup Weichelt, Land Manager at Fort McCoy, Wisconsin joins us to talk about managing habitat for rare and endangered butterflies, and what makes Army Bases so uniquely suited to this. 

What is a state pollinator coordinator? Rebecca Gutierrez-Moreno, the State Pollinator Coordinator with the Environmental Quality Board, wanders with us to discuss this and explore how pollinators, especially butterflies, are doing in Minnesota.  

Dr. Dan Larkin from the Department of Fisheries, Wildlife, and Conservation Biology at the U of M discusses invasive aquatic species, issues with current control methods, and how we can better work to improve treatment of them while protecting native plants.