I am not sure if I have to.
The bison hunting package sent out was dated 2009. It said I had to compulsorty report my bison.
However the regs state this:
COMPULSORY REPORTING
A person who takes or kills the following species
in any Management Unit:
• lynx • wolverine • bobcat
• wolf in Regions 1, 2, 4
must, within 30 days after the date of the kill,
report in person or by mail:
1. their name, address, telephone number and
Hunter Number,
2. the location where the animal was killed,
3. the date the animal was killed,