I believe in Oregon, the "Fins and Feathers" cops are troopers assigned to that duty for extended periods. OSP also does their basic training as an agency in a better manner than WSP - they have a pre-academy and post-academy program for their own needs, but use the same academy as real cops in the middle. I believe that in the last few years, they dumped their .40 Glocks for the S&W M&P of some type, also in .40.
Although I normally do not watch such shows, I do enjoy watching "North Woods Law", because listening to most of those guys reminds me of when I was up in Maine on a regular basis 20+ years ago. I don't miss being up in the County in the winter, but everything else, I do. It appears, at least from what we see on the show, that the wardens are not radio slaves to such an extent that they can't dig in to a problem and do a comprehensive investigation.