Wednesday Nite @ the Lab

The talk will focus on the evolutionary history of grazers and grasslands in North America. In the fossil record, we see increases in both grazers and grasslands at similar times- and there seems to be a nice feedback loop with both groups becoming more derived and looking more like they do today. The question of which came first still looms, however, and no one looking at the fossil record has bothered to look at the rock surrounding the fossils... Live videostream at biotech.wisc.edu/webcams.