What does the NatureServe state ranking of SU mean for the Uinta ground squirrel in Montana?

Answer

Data is lacking to assess trends or threats.

The SU ranking signifies that while the species is present in the state, there is insufficient data available to accurately assess its population trends, habitat associations, or local threats.

What does the NatureServe state ranking of SU mean for the Uinta ground squirrel in Montana?
speciesanimalsquirrelconservation status