TY  - RPRT
TI  - Historical range, current distribution, and conservation status of the Swift Fox, Vulpes velox , in North America
AU  - Marsha A. Sovada
AU  - Robert O. Woodward
AU  - Lawrence D. Igl
PY  - 2009
UR  - https://pubs.usgs.gov/publication/70007546
ID  - 70007546
ER  -