From the 2010-2011 LEH Synopsis under Bison:
Successful hunters must, within 30 days of the kill, report in person or by mail to the Victoria Fish and Wildlife Branch, using a Harvest Data Card, the following information:• location of the kill • date of the kill • number of days hunted • sex of the animal taken.
I guess we will know more when the 2011-2012 LEH Synopsis comes out in a couple of months.