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Queen of the River Consultants, Inc. <br />1.?`;I1? \. I I' `li?i .. ? ? u:.u, I. .. ?ii`,I;_. I'i',i ??c •i ?.. I I ? h. _: _ <br />May 11, 2007 <br />40? Peter Plage <br />US Fish & Wildlife Service, Colorado State Office <br />PO Box 23486, Denver Federal Center <br />Denver, CO 80225 <br />Dear Peter: <br />At the request of Eric Reckintine, LaFarge - North America, (1800 N. Taft Hill Rd, Fort Collins, CO <br />80521), I was asked to review habitat suitability for Preble's Meadow Jumping Mouse (Zapus hudsonius <br />preblei) on a proposed gravel mining operation near Greeley, Colorado. The owners plan to apply for a <br />Colorado Division of Minerals and Geology 112 mining permit on this 360 acre parcel at the intersection of <br />CR 64.5 and CR 25 in Weld County (Attachment 1 - Project Vicinity Map). <br />This survey was conducted on May 1, 2007 on the Parsons property (Sec 30,31 of T6N, R66W, Sec 25,36 <br />of T6N, R67W, Bracewell, Colorado Quandrangle) along the Poudre River from 4718 to 4716 feet in <br />elevation. UTM coordinates range from 13T 0513410E, 447703ON on the upper end of the river to <br />0514680E, 4477320N on the lower end of the river. This survey covers the area outlined in the attached <br />map (Attachment 2 - Project Map). This site is within potential occupied range: (USF&WS, Interim <br />Survey Requirements for Preble's Meadow Jumping Mouse). <br />• The site is located in Weld County below 7400' elevation. <br />• Property is in the 100 year flood plain of the Cache Poudre River. <br />• A small wetland and gravel ponds are present on the property. <br />However, the site is marginal Preble's habitat for the following reasons: <br />• This site is a highly disturbed site. The Poudre River is deeply entrenched, heavily rip- <br />rapped and sparsely vegetated (See attached photos). <br />• Disturbances have also been caused by firming practices and heavy grazing practices on <br />this site. <br />• The shrub component that could provide cover and hibermaculum for PMJM is very sparce <br />along the river. Due to channelization, past and current grazing management, the riparian <br />zone is narrow and is dominated by upland grasses and a narrow band of Plains <br />Cottonwood (Populus deltoides) and Russian Olive (Elaeagnus angustifolia). <br />• Presence/absence surveys have been conducted in the vicinity of this property with no <br />captures of PMJM. (Colorado Natural Heritage Program, Biodiversity racking and <br />Conservalion System, 3/24/07, Attachment 3). <br />No impacts are expected to result from the proposed project because a 200' buffer will protect the m er <br />corridor and existing wetlands from any mining activities. Photos of the site are attached to this report <br />Attachment 4. The Survey Field Data Compilation Form is located in Attachment 5. We look forward to <br />your response. <br />Sincerely, <br />Brenda Mitchell <br />Senior Biologist <br />cc: Eric Reckentine, LaFarge <br />Pam Hora_ Tetra Tech RMC