::I see what you're trying to do. Montane is a little too general: I think you want something like "Montane environment" or "Environment of mountains" or "Natural history of mountains" or some such. Let me search around in the category tree and see if I can find a natural place to put this category, and if there is some parallel structure where we can match the name. 

 ::You may be interested in Wikipedia:WikiProject Mountains, a group of people who collaborate on mountain articles. You're certainly welcome to join in. 

 ::Be back in a few minutes.