Iowa hasn't always been a likely place to spot waterfowl like Canada geese and trumpeter swans. Today, the populations have rebounded and flourished.
Wildlife biologist and environmental consultant Jim Pease joins Talk of Iowa host Charity Nebbe to discuss why they want to spend their winters in frigid Iowa waters.
Guests:
- Jim Pease, wildlife biologist, Iowa State University emeritus professor of Natural Resource Ecology and Management
