Respectfully, I think you are seriously overestimating how common ATC's are among people in the industries I mentioned.
Mineral exploration guys, geologists etc do seem to love them some guns though.
As far as I can tell your average pre harvest forestry fieldworker these days is a 23 year old girl from North Vancouver who wouldn't know a Redhawk from a cap gun
I can only speak from personal experience though
I'd agree with you academically on 12 gauge vs basically any rifle over 30 cal, but that doesn't factor into the reality of what guns people are carrying
For all of the fluff around a 12 gauge... it seems the least logical. Most anything with a bullet, as opposed to a slug, would penetrate better.
The last pic of a "real" bear guide rifle seen sported a flashlight on the end of a barrel, and belonged to a daughter of some guy named Phil...so there is that.
Didn't watch the video but, while the quoted statement is true, whether it is relevant or not depends on the circumstance IMO. If someone is HUNTING bears, then yes, a rifle would be FAR superior to a slug gun. However, if choosing a gun for bear DEFENCE, I would think a slug gun considerabley more effective and a better choice. A bear at 100-200 yards (where a rifle would be most effective and a slug gun not) does not yet pose a threat. If a bear is threatening, perhaps even charging, at <30 yards, a slug would have considerably more "stopping" power than a bullet. JMO but if someone has a valid reason that these thoughts are mistaken I would be interested in hearing them. For the record, back when my Dad and brother hunted sheep a LOT, Dad ALWAYS carried his .45 SAA in a shoulder holster for bear defence. More then once they had a grizzly stand up in the buck brush not far from them and if the horses had spooked (particularly if they spooked because the bear charged) it was likely that the ensuing rodeo could leave rider on the ground while the horse absconded with the rifle and, while dad always said that a .45 long colt was not the best thing to stop a charging bear, it was still better than throwing a rock. A slug gun would have provided much better stopping power but no so much if it is not quickly accessible.For all of the fluff around a 12 gauge... it seems the least logical. Most anything with a bullet, as opposed to a slug, would penetrate better.
Didn't watch the video but, while the quoted statement is true, whether it is relevant or not depends on the circumstance IMO. If someone is HUNTING bears, then yes, a rifle would be FAR superior to a slug gun. However, if choosing a gun for bear DEFENCE, I would think a slug gun considerabley more effective and a better choice. A bear at 100-200 yards (where a rifle would be most effective and a slug gun not) does not yet pose a threat. If a bear is threatening, perhaps even charging, at <30 yards, a slug would have considerably more "stopping" power than a bullet. JMO but if someone has a valid reason that these thoughts are mistaken I would be interested in hearing them. For the record, back when my Dad and brother hunted sheep a LOT, Dad ALWAYS carried his .45 SAA in a shoulder holster for bear defence. More then once they had a grizzly stand up in the buck brush not far from them and if the horses had spooked (particularly if they spooked because the bear charged) it was likely that the ensuing rodeo could leave rider on the ground while the horse absconded with the rifle and, while dad always said that a .45 long colt was not the best thing to stop a charging bear, it was still better than throwing a rock. A slug gun would have provided much better stopping power but no so much if it is not quickly accessible.
Why would a rifle become less affective inside 100 yards? In my experience, nothing gets an animals attention faster than getting shot with a rifle inside of 30 yards. The results are usually dramatic.
I have never seen anyone in the forestry industry carry any gun but a pump action 12 gauge, unless I was looking in a mirror. Most who work for a living do not carry guns, spray is lighter, and safer. In over a decade of remote surveys in grizzly country in BC I could count on one hand the amount of times I brought a gun along.
I don't believe he's saying a rifle is less affective inside 100 yards, but rather that a shotgun shines at close range. Not my quote however.