When you're talking about wildlife; invasive, alien and non-native mean very different things. On this edition of Up To Date, we discuss the effects native and non-native species have on our environment.
- Fred Pearce is a journalist and the author of The New Wild: Why Invasive Species Will Be Nature's Salvation.
- Larry Rizzo is a natural history biologist for the Missouri Department of Conservation in Kansas City.
- Ryan Armbrust is a forest health & conservation forester at the Kansas Forest Service.