I have been hunting ruffed grouse in Minnesota for about 40 years or so. I focused on grouse hunting in my 30s and 40s and probably had some years of 20+ days (often just half days) in the woods. I still hunt ruffed grouse, but I don’t go “a mile back” like I used to… I have shot a lot of ruffed grouse and woodcock from the far westside, the middle, to the far eastside of MN. Most of my hunting has been north of I-94 and south of Hwy 2. Never found much reason to go far north, but there are probably more birds way up there.
Spring – early summer nesting season usually is a far better “indication” of fall bird populations that drum counts.
Aspen is a key component, but so are areas of balsam and alder swamps. My advice is be ready on edges!
ATVs and SXS are definitely an issue in some parts of the state. Like Gitchy noted … I have never hunted a true ATV trail. I have also seen example after example of where ATVs drive right around a trail gate to go down walking only trails. If you find areas of the state with lots of intertwining gravel and trails roads it is not just ATVs … I have seen plenty of sedans and pickups slowly driving around looking to pot grouse on the ground. I will also note that in the last 10 years or so … most of the ATVs I see moving about no longer tote guns … they are just riding to ride. I would like to MN continue to develop more ATV free – walking only hunter trails across the state.
Clover (spread on trails to stabilize the soil after a clear cut) is a primary reason grouse are on those trails. It is a major food source for them and an easy source. More than one DNR biologist has told me that clover roads are where most MN ruffed grouse go to die. Grouse of course are also along these trails and roads for gravel.
I bet more grouse are killed standing than flying. Legal and no judgement. Actually, I know quite a few guys that probably not be able to kill many grouse (or any) that are flying.
Over the past decade or two I have noticed that September and October are warmer and to be honest also seems much windier. Often the heat limits you to hunting say 8AM until around 11AM or noon and then maybe one last golden hour walk. That noon – 4 time is often a tough time to find many birds anyways.
I run Brittanys so the prolific expansion of wolves (especially into one of my best private land spots – deer land) is of concern. I have never seen a bear in the fall … see them in April and early May though for sure.
Dog dangers while MN grouse hunting:
> porcupines
> deer ticks … have them on the pill or topical treatment of both. Spray your pants too.
> sharp objects and lots of objects on the forest floor. I have had dogs rip open their chest, break toe nails, sprain joints
> rare but there … ground hornet nests … ouch. I carry Benadryl
> conibear traps when fur bearer season opens the last few weekends in October. Minnesota needs to follow Wisconsin in how trappers are allowed to set these traps to protect dogs. Any subtle changes have been stopped in the legislature. Probably the number one reason that I have stopped late season grouse hunting … that and a return to my roots – pheasants. Learn the process of removing a conibear trap … buy a trap at MFF and practice … know the dangers of flagging tape near the ground.