We are seeking 11 highly motivated ornithologists to participate in the second year of a large-scale, multi-year experimental study that investigates how avian communities respond to juniper-pinyon pine invasions. Study sites are replicated in isolated, scenic areas of Utah, Nevada, northeastern California, Oregon, and Idaho. Focal species include Gray Flycatcher, Sage Thrasher, Sage Sparrow, BrewerÂ’s Sparrow, Vesper Sparrow and Green-tailed Towhee. Sampling protocol consists of point counts, behavioral observation, territory mapping, nest searching, target- netting and color-banding, and also vegetation sampling. Preference will be given to energetic, detail-oriented candidates with experience in songbird point-count surveys, nest-searching, territory mapping and mist- netting. GIS experience is also desirable for navigation and site selection purposes. This is a physically demanding job, involving hiking and camping in rugged terrain for up to 8-10 days. Remote field conditions include exposure to wind, dust, heat, cold, and intense sun at elevations exceeding 5,000 feet. The positions are full-time, temporary employment, at the following stations: 1) 30 miles south of Tooele, UT, 2) 35 miles southwest of Eureka, NV, 3) 60 miles south of Marsing, ID. We are seeking nine GG-6 field technicians ($15.14/hour plus $18/day field per diem) starting April 15 to approximately August 31, 2006. For the GG-6 position, applicants need 1 year and 9 months of field experience or 4 years of college with courses related to the work of the position to be filled plus 3 months of field work experience. In addition, incumbents must be experienced in songbird surveying, at least 3 months. For inquiries related to the positions, please contact Kevin Glueckert (208-426-5205; email: [EMAIL PROTECTED]) or Matthias Leu (208-426-2598). To apply, please send: 1) cover letter indicating position applying for (GG-6 ID 1254214), 2) CV including professional experience (indicate number of days and hours worked for each position), 3) three references, and 4) copies of academic transcripts (unofficial transcripts are acceptable). Application may be sent via mail to Rhonda Dart (phone 208-426-5207), USGS, Snake River Field Station, 970 Lusk St., Boise ID 83706, or via email to: [EMAIL PROTECTED] Applications must be received by February 21, 2007.