TTW News Wire The America’s National Mammal with Midewin National Tallgrass Prairie and partners celebrate on National Bison Day: Look for bison at Midewin National Tallgrass Prairie in Illinois; learn about historic rock art and more at First Peoples Buffalo Jump State Park and the Lewis & Clark National Historic Trail Interpretive Center in Montana; and talk with historians at the Head-Smashed-In Buffalo Jump World Heritage Site in Alberta Canada! The virtual cross-country expedition will happen from 11 a.m. to 12 p.m. on National Bison Day, which is Saturday, November 6. In the weeks before National Bison Day, learn about bison through displays, activities and more at nearly a dozen partner sites on the Bison Crawl. VIRTUAL EXPEDITION