I'm a trained naturalist working in education, and I'm a very environment-centered practicing pagan.
Hey! We should make a club!
"Naturalist" probably isn't the right designator, technically, but basically got a graduate degree in sciences pertaining to knowing the land and its denizens. Religion was a big reason I pursued that advanced science degree and the career track I did... though the track didn't go quite where I expected. Working with and around other folks in conservation, I find most of them are Pagan in spirit. They know and appreciate the Weave and all. When your gods are land, sea, and sky... well... using the sciences (among other things of course) to know your gods just makes sense.