To echo what’s already been said, and expand a little:
1) Migratory or resident herds, or both?
2) Timing of migration, if any?
3) Food sources?
4) Typical elevation trends?
5) Where do you send the hunters who ask where to go?
6) Influence of drought?
7) Influence of early/heavy snow?
8) Factors that may skew harvest data?
A lot of times people get useless information because they don’t ask the right questions. Keep in mind the biologist and his family/friend likely hunt too, and he’s not going to dime out their spots.