James R. Hatten, Research Biogeographer, USGS, WFRC, Columbia River Research Lab,5501A Cook-Underwood Rd. Cook, WA 98605 Voice: 509-538-2932 Cell: 509-439-2276 Fax--509-538-2843 E-mail-- jhatten@usgs.gov http://wfrc.usgs.gov