I want to commend the OP and the others that helped with the proposal, so this is in no way a criticism. In full disclosure, I am not a Montana resident, but, have hunted it extensively since the early 1980's and have been to just about every corner of the State. I do think it is up to residents to decide on how they would like to have their State regulated and us non-residents need to respect the outcomes of those decisions.
Just a few observations from what I have seen over the years and some possible unintended consequences from the proposal. Several people here have alluded to technology as being a big change. I agree with that. I would add that the technology includes the ability to travel is much easier now then in the past. This has really accelerated in the last 5 yrs, but, has been ongoing for about the last 10. One big change we see is that the average Montana resident is much more mobile now. All of the NR have been going to all the hot button areas for quite some time, but, what we see now is the relative ease, and willingness of residents to be more mobile in the State.
The proposal as written makes for a 31 day season Oct 1st to Oct 31; pick your region; then an elk hunt Nov 1st to Nov 30th; In the example I am going to give, the hunter is a resident of Dillon, is mostly an elk hunter, but will take an opportunity mule deer buck if he sees one but never leaves Region 3 to hunt. He has two teenagers and a wife who likes to hunt. With seperating the seasons, this family could easily load up there brand new F-250, set the cruise on 95 mph, jump on I-90 and be sitting in the Sagebrush Inn and Suites in Broadus in a little over 4.5 hrs. His wife could drive, and he could spend that time on his OnX and any of the several online hunting forums and by the time they arrive know exactly where he is going to hunt the next morning. Hunts for 3 days, they all take bucks, and then he goes home. All good for him, because he then just does his normal elk hunt in region 3.
So, thats just an example, but I think these proposals really need to be thought out. It is difficult determining human behavior. When you split the elk and deer seasons like that, and put one in Oct and one in Nov, and for deer force a region to be selected; it appears to me that you might end up with heavy excess hunting in the Eastern region of the State.
You have also shortened the mule deer season some as well. So, it becomes a math issue at this point. For hunting pressure to be the same as it is now, your proposal will need to reduce the amount of hunter days for mule deer hunting. If your proposal does not reduce the hunter days, then you are spreading the same amount of hunter days over a shorter season. I think it is quite possible, you MIGHT see the amount of hunter days actually go up. It is also possible though, with the choose your species, you might see it decrease because a certain % of deer hunter will choose Whitetails. So, the point is, I think this has to be really thought out well ahead of time because once you make big changes like this, it will be almost impossible to undo them.
I also read a lot on here, and other forums, that "we need to do this to save our herds and get them back to were they were"; but, to increase herds, you need to increase females and fawn recruitment. The doe tags have been curtailed (finally); so that is in place. So, how is rolling the season back to October going to "increase the herd or save the herd"? You certainly might increase the buck to doe ratio (but I doubt that; other States with Oct hunting seasons do not see major increases in buck to doe ratio's from October seasons. I suspect you could raise the age of the buck population by getting it out of the rut. But, increase the herds? I don't think you are going to see any increases in the herds from this proposal. To increase the herds you need Mother Nature to help out with precipitation and easier winters for a period of time.
So, is the October season proposal to increase the herd? To increase buck to doe ratio's? To increase the male age structure in the herd? Will the split elk and deer season and pick your region spread hunting pressure out better then currently, or make it way worse in the Eastern part of the State?
Montana has millions of acres of private land that hunting is not allowed on or very strictly controlled. It also has a number of LE units were hunting is curtailed. If reduced hunting pressure in Nov increased herds, you would still see the massive amounts of animals on the private land that you used to. But, you don't. Numbers have fallen across public land, private land, LE units, etc.
So, I would just say to really think about these proposals, because once you succeed in getting them into place, it will be almost impossible to change them and the outcomes of these changes could be worse then before.