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PERMFILE104466
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PERMFILE104466
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Last modified
8/24/2016 9:57:41 PM
Creation date
11/24/2007 11:13:21 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980005A
IBM Index Class Name
Permit File
Doc Date
7/10/2007
Section_Exhibit Name
Tab 14 Mitigation of Surface Coal Mining Operation Impacts
Media Type
D
Archive
Yes
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6. Firearms aze and will be strictly controlled on the permit area to control poaching. <br />Wildlife Monitoring. <br />The initial wildlife monitoring program consisted of: <br />1. Winter aerial survey fox big game Qanuary/February) <br />2. Monitoring Columbian sharp-tailed grouse leks, golden eagle nest activity, and sandhill crane <br />activity (April) <br />SCC began collecting winter aerial big game census data in 1985. The survey area included the <br />permit area and cone-mile perimeter (17.5 mi~. Two flight sttrveys were conducted in 1985, <br />Febmary 15° and Mazch 15d, to get an initial feel of winter big game concentrations. These flight <br />surveys indicated there was very little use of the Seneca II survey area by deer or elk as evidenced by <br />lack of sighted animals ox tracks (1 elk/ miz , 0.5 deer/ miz). See Tab 14, Appendix 14-1, Wildlife <br />Observations and Mitigation forfurther ducuJrionr. <br />The survey azea was increased in size in 1994 (84.5 mil) to include Seneca II, Yoast and II-W Mines <br />and again in 1996 to 89.5 mil. This expanded area has been surveyed each year from 1996 through <br />2006. Elk densities in the Seneca II azea from 19942006 ranged from 2.9 elk/ miz (2002) to 26.1 <br />elk/ mil (2005). The observed trend in density generally follows that of the expanded azea. Elk were <br />only recorded in reclaimed grassland at the Seneca II Mine during the December 1994, January 2000 <br />and February 2005 surveys. This suggests that elk likely avoid grassland habitats (reclaimed or <br />otherwise) when deep snow makes forage less accessible. Reclaimed grasslands are more attractive to <br />• elk during other seasons. See Seneca II Mine 2006 Annua! Reclamation Report, IYlildlife Report forfurther <br />J dU'CUJSIOnJ. <br />During the aerial surveys, most mule deer have been associated with sloping mountain brush habitats <br />ox steep, exposed south-facing slopes in the expanded survey azea. Mule deer expend more energy <br />walking through snow than elk and typically concentrate in azeas with high quality forage, which is <br />available in conjunction with lower snow depths. See Seneca 77 Mine 2006 Annual Reclamation Report, <br />TP/ild&fe Report far fuKher dircuJJionJ. <br />The results of the past +20 years of annual winter aerial surveys at Seneca II indicate that big game <br />winter use is more a function of winter snow depth and general herd movements rather than <br />xecIaimed vegetation success since no definitive use trends axe shown based on the survey counts and <br />population densities within the Seneca II survey area. Therefore, SCC will cease conducting annual <br />winter big game aerial surveys at the Seneca II Mine, but will continue conducting the annual spring <br />(April) surveys for monitoring Columbian sharp-tailed grouse leks, golden eagle nest activity, and <br />sandhill crane activity. Results of the annual wildlife monitoring will be included in the annual <br />reclamation report. <br />•) <br />TR-44 14-12 Revised 4/07 <br />
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