631 First Nations ...
View attachment 95705
... covering 50 "nations" (very broadly what Americans might call "tribes," but I don't remember the DS solution definition any more) and 50+ languages ....
	
	
		
			
			
				
				First Nations are 1 of 3 recognized Indigenous Peoples in Canada, along with Inuit and Métis.
				
					
						
							 
						
					
					www.rcaanc-cirnac.gc.ca
				
 
			 
		 
	 
... means someone's going to be left out.
Any ideas re:  how many you think would make more sense?  I know in one of my former lives, this sort of question was always being wrestled with when considering teams representing First Nations. 
In a way, it's no win because 1)  if it's a tight group, "does it represent everyone?" comes up, and 2)  if it's too big a group, harder to get consensus and increased odds of splinters breaking away (embarrassingly).   
 
And a cynical reminder:  it only takes 
one First Nation with an aggressive lawyer to inflict out-of-proportion friction to get more/better input/a better deal/whatever.