Vantage to Pomona FEIS Index 34 - Laserfiche WebLink

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Vantage to Pomona Heights Chapter 3 230 kV Transmission Line Project FEIS Affected Environment PAGE 3-74 ROUTE SEGMENT POPULATION RANGE1 CORE POPULATION RANGE2 Acres within ROW % of ROW Acres within 4-Mile Buffer % of 4-Mile Buffer Acres within ROW % of ROW Acres within 4-Mile Buffer % of 4-Mile Buffer MR-1 0 0% 1,052 1% 0 0% 0 0% All 817 27% 118,715 20% 293.7 10% 56,807 10% 1 Population Range is based on 95% isopleth of fixed kernel analysis from 82 telemetry locations of 28 grouse in 2012-2014. 2 Core Population Range is based on 80% isopleth. The Isopleths define the area predicted to contain 95% and 80% of Sage-Grouse use. Table 3.3-5 Number of Greater Sage-Grouse Leks within Four miles of the Proposed route Segments ROUTE SEGMENT ACTIVE OR INACTIVE LEKS (NUMBER)1 HISTORIC LEKS (NUMBER)11 Within 0-0.6 Mile Within 0-2 Miles Within 0-3 Miles Within 0-4 Miles Within 0-0.6 Mile Within 0-2 Miles Within 0-3 Miles Within 0-4 Miles 1a/NNR-1 0 0 0 0 0 0 0 0 1b 0 1 2 4 0 5 6 12 1c 0 1 1 4 0 5 6 12 2a 0 0 0 1 0 0 0 1 2b 0 1 1 1 0 3 3 3 2c 0 0 1 1 0 0 2 3 2d 0 0 0 0 0 0 1 1 3a 0 0 0 0 0 0 0 1 3b 0 0 0 1 0 2 4 7 3c 0 0 0 0 0 0 0 1 NNR-2 0 0 0 1 0 0 0 2 NNR-3 0 0 0 1 0 0 3 6 NNR-4o/NNR-4u 0 0 0 0 2 3 4 6 NNR-5 0 0 0 0 1 2 5 5 NNR-6o/NNR-6u 0 0 0 1 0 2 2 4 NNR-7 0 0 0 0 0 1 1 1 NNR-8 0 0 0 0 0 0 1 1 MR-1 0 0 0 0 1 2 4 5 1 Leks are classified by JBLM YTC (2014b; SEE 2013) as: Active - a lek with at least two male grouse observed displaying on at least two different days during the previous two years or during the last two years checked; Inactive - has been active sometime during the previous 10 years, but was not active during the last two years checked; and Historical - a formerly active lek site in which no activity has been observed for the previous 10 years. 2 Includes documented Sage-Grouse species observations within the eight-mile wide corridor (JBLM YTC and WDFW PHS data).