TY  - RPRT
TI  - Restoration of bighorn sheep metapopulations in and near 15 national parks: Conservation of a severely fragmented species; Volume I, Planning, problem definition, findings, and restoration
AU  - Francis J. Singer
AU  - Michelle A. Gudorf
PY  - 1999
DO  - 10.3133/ofr99102
UR  - https://pubs.usgs.gov/publication/ofr99102
ID  - ofr99102
ER  -