@birdsandbats Very true. If they do build one, I have a feeling it'll be in that open area in the grassy back area near the back of the bison exhibit. They could also build it over the old badger exhibit and loop it over next to the pavilion.
@birdsandbats That's true, there is a high risk that they won't survive. I haven't heard anyone mention them in Wisconsin's private trade either. I think that Peck's in Spring Green may still have a colony.