http://native-americans-online.com/native-american-12moons.html

I finally found a page on the Blackfoot Moon Cycles that seems relatively reliable. The problem is that it shows the moon according to the Western Calendar, which, while not entirely inaccurate, is a bit confusing and probably sometimes just wrong.

Watching changes in the life systems and living places over each moon cycle is a form of intelligence that we would all benefit greatly from re-acquiring together.