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Peak male attendance at Annan's 1 has been more variable over the years, and has <br />. exhibited peaks in1997 and 2003, when 19 and 20 males were observed respectively. Male <br /> <br />attendance at Annan's 3 generally increased from 1995 to a maximum of 29 grouse in 1999, then <br />decreased substantially each year unti12002 and 2003 when no birds were observed (Table 1). <br />The exact reason for the decline in attendance at this lek is unknown. <br />Table 1. Peak counts ofsharp-tailed grouse at leks near the Yoast permit area in 1993, <br />and from 1995-2003. <br /> Annan's #1 Annan's #2 Annan's #3 Yoast Mine Road <br />Year ~' ~ Total d' ~ :Total d' ~ Total ~' ~ :Total <br />1993 12 3 € 15 17 4 21 ? ? 17 --- --- --- <br />1995 7+ ? 8 17 3 20 4 0 4 --- --- --- <br />1996 12 ! 1 13 20 6 26 3+ ? 4 --- <br />1997 19 5 24 I S 8 <br />23 <br />7 <br />1 <br />8 ' <br />--- <br />--- --- <br />1998 ? ? 18 22 5 27 14 3 17 --- --- --- <br />1999 10* 5* 15* 35+ ? 43 23* 6* 29* --- --- --- <br />2000 14* 5* 19* 35 7 42 14* € 3* 17* 10* € 4* 14* <br />2001 <br />................................. 8+ <br />................... 2+ 16 <br />....._................................................ 25+ <br />................... 3+ 33 <br />....i................................................. 5 <br />................. 0 <br />....s........................i. S <br />....................... <br />..... ? ' <br />.........,.........i. ? <br />....................,. 13 <br />._........................ <br />2002 13 4 17 17+ ' 0+ 22 0 0 0 10 2 12 <br />2003 20 2 22 17+ 2+ 24 0 0 0 0 0 0 <br /> <br /> ? =Unknown number of gr ouse for that category. <br /> + =Minimum coun t, other birds of same se x may have bee n present. <br /> * =Counts are from Colo rado Division of Wildlife records. <br />One male blue grouse (Dendragapus obscurus) was observed on a small berm in <br />mountain brush habitat in NW'/a S W %4 Section 8, TSN, R87W on 2 May 2003. Though this <br />species undoubtedly inhabits the Yoast Mine area, this was the first sighting of a blue grouse in <br />the area by TWC personnel. <br />2003 Yoast Mine Wildlife Monitoring <br /> <br />Page 8 <br />,_.. ,.,. -~~. _y .~_~ - .,. ~n,~~,,.-.~_... ~. ,,. _. -: ... <br />