Bison herds are here! They're ready and waiting for you...but are you ready for them? Some basics: * Bison herds are persistent (like elk herds). Each map has six herds, and each herd is reliably found in a particular area of each map. Like elk, they generally are in the highlands in the summer and lowlands in the winter. There are still those small groups of old bulls here and there. * These herds are about the size of elk herds in the game -- nowhere near the size that real herds can get. We w