Matt Miller and I were on the north rim of the Grand Canyon last week and I took a few photos of what I assumed was a Uinta chipmunk near the camp site. I didn’t realise at the time that Colorado Chipmunks are also present in the park. As our main target was Abert’s Squirrel we didn’t pay a lot of attention to this critter.
Would anyone like to say whether this animal is the Uinta or Colorado flavour?


