Table 1: Species and abundance of small mammals caught during 1999–2001, Dugway Proving Ground, Utah. PEMA: Peromyscus maniculatus, REME: Reithrodontomys megalotis, DIOR: Dipodomys ordi, ONLE: Onychomys leucogaster, NELE: Neotoma lepida, PETR: Peromyscus truei, AMLE: Ammospermophilus leucurus, DIMI: Dipodomys microps, PEPA: Perognathus parvus.

Habitat PEMA REME DIOR ONLE NELE PETR AMLE DIMI PEPA No. of species Shrub-steppe 76 14 30 1 15 9 2 3 2 9 Grassland 23 10 1 2 0 0 0 1 0 5 Stable dune 28 16 26 11 0 4 4 0 1 7 Greasewood 63 24 0 0 0 1 0 3 0 4 Chenopod 53 2 0 2 0 0 0 0 0 3 Pickleweed 44 0 1 0 0 0 2 0 0 3 Urban 55 0 0 1 0 0 0 0 0 2 Total 342 66 58 17 15 14 8 7 3