One of the surest signs of spring here in the Northwoods is the arrival of flocks of Canada geese. You may not have given it much thought, this year or any year, but Aldo Leopold did.

An Otter Encounter

Did you know that a chipmunk can throw its voice? Or that Wisconsin has a venomous mammal? What about the answer to the question: can porcupines throw their quills? You can hear Wildlife Matter the last Tuesday of every month on WXPR, where Northwoods Wildlife Center Executive Director Bryon Black answers questions just like these about the animals living here in the Northwoods.