User blog comment:BannedLagiacrus/Discussion of the Week: Monster Mutations/@comment-4212769-20140111180744/@comment-4769214-20140112001624

maybe what happened was that the blangongas were everywhere (jungle, forest and hills, volcano, mountains, desert, ect.) but competition for food made some go extinct until only the snowy mountain and desert variations survived due to the inmense space between both subspecies.