Spatial Coverage
- Oglala National Grassland (Neb.)2
- Otoe County (Neb.)2
- Phelps County (Neb.)2
- Smith County (Kan.)2
- United States.2
- Webster County (Neb.)2
- Alma (Neb.)1
- Big Blue River (Neb. and Kan.)1
- Bloomington (Neb.)1
- Blue Hill (Neb.)1
- Buffalo County1
- Butler County1
- Butler County (Neb.)1
- Butler County.1
- Cass County (Neb.)1
- Cedar County (Neb.)1
- Chase County1
- Chase County (Neb.)1
- Clay County1
- Colorado.1
