Eric C. Hansen - Consulting Environmental Biologist


Recovery Tasks for Giant Garter Snake
Sep 23, 2014

Hansen, E.C.  2008.  Implementation of Priority 1, Priority 2, and Priority 3 Recovery Tasks ...

Response of the Giant Garter Snake to Water Primrose Removal at the Cosumnes River Preserve
Sep 23, 2014

Hansen, E.C., H. McQuillen, S. Sweet, S. Gala, and J. Marty.  2010.  Response of the Giant ...