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REV102571
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REV102571
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Entry Properties
Last modified
8/25/2016 1:13:14 AM
Creation date
11/22/2007 12:56:43 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981022
IBM Index Class Name
Revision
Doc Date
9/1/2005
Doc Name
Block Biological Clearance Project
From
Oxbow Mining, LLC
To
DMG, BLM, Paonia Ranger District
Type & Sequence
TR53
Media Type
D
Archive
No
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not present within the project azea. Long-term and cumulative effects on bald eagles are <br />not expected based on the knowledge that: <br />• The occurrence of bald eagle within the project area is unknown, since official <br />surveys for this species were not conducted within the project area. However, <br />none have been observed near the project azea while conducting wildlife studies <br />in the North Fork Valley since 2002. <br />• Suitable reproductive habitat for bald eagle does not exist within the project azea. <br />• The proposed project will not affect any known eagle nest/reproductive sites. <br />• Proposed project activities do not include vegetation alteration (logging) <br />strategies that would impact eagles. <br />• Proposed project activifies do not include increases inroad density or amounts, <br />since no new permanent roads will be constructed as part of project activities. <br />Any temporary roads that are constructed will be obliterated after use. <br />• The proposed project will not affect individual eagles in the short-term during <br />project implementation, by making individual birds temporarily avoid the project <br />area. <br />• The limited scope and scale of the proposed action and its location means that <br />bald eagle reproductive, foraging and winter habitat is not at risk. Bald eagle <br />population viability is not at risk, <br />Based on current information, the project will have No Effect on the bald eagle. <br />Endangered Fish: Four federally listed endangered species (Colorado pikeminnow, <br />humpback chub, bonytail chub, and razorback sucker) occur in offsite azeas <br />including the Gunnison and Colorado river (USFWS) 1994). Offsite areas inhabited by <br />Colorado pikeminnow include the lower 30 to 40 miles of the Gunnison River and the <br />Colorado River near Palisade, Colorado downstream to Lake Powell. The closest offsite <br />areas inhabited by razorback sucker include the Gunnison River (below Hartland Dam to <br />the Colorado River confluence) and the Colorado River between Palisade, Colorado and <br />Westwater Canyon. The occurrence of humpback chub is limited to one recent record in <br />the lower Gunnison River and the Black Rocks and Westwater Canyon reaches of the <br />Colorado River. The humpback chub has been collected in the Colorado River in the <br />Black Rocks area, Cataract Canyon and Lake Powell. <br />On May 12, 2005 a Biological Opinion (BO) for the depletion of 242 acre-feet annually <br />from the Gunnison River Basin by Oxbow Mining Company and the town of Somerset <br />was rendered by the FWS. The FWS determined that the depletions are likely to <br />jeopardize the continued existence of these four species and that adverse modification of <br />their habitat would occur. The FWS stated that reasonable and prudent alternafives <br />outlined in the BO will serve as reasonable and prudent measures for minimizing <br />incidental take that results from the 242 acre feet per year water depletion. Any amount <br />of water withdrawal above this level would exceed the anticipated level of incidental <br />take. Thus, any water withdrawn by activities associated with the mining operations are <br />18 <br />
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