I think the advancements in archery may contribute to the surge. But more so I think things like Google earth, pod casts and the internet have provided sources of information previously only really available from hunters talking and learning from other hunters in the field.I sometimes wonder how much the overcrowding during archery season has to do with the advances in archery technology. It seems guys and gals today are comfortable taking shots with their modern compounds that are several times further than I recall from the 80's and 90's. In some cases - as far as a lot of folks were comfortable shooting their muzzleloaders in those days.
Do you suppose that has anything to do with it?
I suppose one way to answer that would be to see how much the % harvest success has changed in the past 20-30 years during archery season, or perhaps the success hasn't changed that much but the "barrier to entry" (meaning how difficult it is to be proficient with archery tackle capable of taking an elk) has been lowered due to technology, putting many more hunters into the woods than in the past?
Websites like Elk101, Onx hunting etc.
I know reading about how to do something isn't the same as doing it, but good lord, comparing what type of information was available in the 90s vs now is just unreal.