Just want to add further context to why I changed this, as it cannot really be captured in a 255-character changeset comment.

The Stoney Nakoda have been historically grouped together as one "First Nation" (as we call them now), as one recognized Indian Band, by the federal government, but they have contested that that was never their intent when they signed Treaty 7, and administratively the Bearspaw, Chiniki and Goodstoney bands (within the context of the Indian Act) have been semi-independent the entire time. As they see it, the Canadian government had unilaterally grouped them together for administrative convenience. (E.g. this is why there is a single reserve area with three numbers attached to it: 142, 143 & 144.)

They do have an overarching tribal council, with representatives from each of the Bearspaw, Chiniki and Goodstoney, but have been seeking independent recognition (and funding agreements) as individual "First Nations". As such they have in recent years been conducting collective affairs as the Stoney Nakoda Nation*s*, and I've updated the name to the plural in English & en français to match this more current usage.