Having went thru the disastrous winter of 2010-11 and then the flooding that came that spring and summer up here on the Milk river, decimating our deer herd with EHD, yet having Montana biologist suggest opening the doe season just a couple seasons later, I would be hard pressed to ask a biologist for advice. In my opinion, biologist have a direct reason to make people think that deer numbers and quality are good. I believe much more in people who live in the area, i.e., ranchers, farmers, sheriff deputy's, county roads workers, then I would any biologist. Employee's of state FWP have a great interest in making sure those dollars keep rolling in, especially non resident dollars. Our deer numbers near Glasgow have never rebounded to even close to what it was before the winter of 2010-11, no matter what the FWP says. Yet, they keep selling the B tags and trying to convince folks things are bliss.
Now to OP, southern Montana had a bad winter, I have ranch near Big Timber I hunt, it is a long way's from Terry, but even there, the deer herd took a BIG hit. Friends in Miles City, close to Terry, say they to took a hit to there deer and antelope herds with record or near record snow fall.