TY - RPRT TI - Analysis of California Condor (Gymnogyps californianus) use of six management units using location data from global positioning system transmitters, southern California, 2004-09-Initial report AU - Matthew Johnson AU - Jeffrey Kern AU - Susan M. Haig PY - 2010 DO - 10.3133/ofr20101287 UR - https://pubs.usgs.gov/publication/ofr20101287 ID - ofr20101287 ER -