Start Date: Jun 11, 2009
End Date: Sep 30, 2013
On-the-ground GPS vegetation inventories will be conducted to determine the initial abundance and distribution of downy brome and other non-native invasive weed species within a representative 2400-acre portion of each EBIPM demonstration area in the summer of 2009 using published protocols developed and utilized by USU for wildland weed inventories conducted on National Park Service, BLM, and Forest Service lands. The data will be used to compile lists of species that are either absent or uncommon enough to qualify as prevention target species within each demonstration area. An opinion/behavior survey of public and private land managers will be conducted within the same four demonstration areas in the winter of 2009 (prior to any WPA establishment) to determine individual attitudes about invasive weeds, and the practices and level of effort those land managers are currently devoting to the prevention and management of invasive weeds. Weed Prevention Areas will be organized during the early spring of 2010 in the Fisher Creek and Jordan Valley EBIPM demonstration areas. The opinion/behavior study conducted in 2009 will be repeated in all four demonstration areas during the winter of 2011. Any changes over time in the opinions and/or adoption of weed prevention practices by land managers will be compared between WPA and non-WPA areas to see if the education and other inputs associated with creation of a WPA resulted in measurable improvement in attitudes and practices during the 2-year test period. The field inventories will be repeated in all four demonstration areas during the summer of 2012, and the number of infestations of prevention-targested species identified in 2009 will be compared with those found in 2012 to see if there is any correlation between the establishment of WPAs and a hypothesized reduction in the number of successful new weed introductions.