Laserfiche WebLink
Federal lands which are high priority habitat for migratory bird species of high federal interest on <br />a regional or national basis, as determined jointly by the surface management agency and the <br />Fish and Wildlife Service, shall be considered unsuitable. ' <br />• <br />\J <br />Exception. A lease may be issued where the surface management agency, after <br />consultation with the Fish and wildlife Service, determines that all or certain stipulated <br />methods of coal mining will not adversely affect the migratory bird habitat during 'he <br />periods when such habitat is used by the species. <br />Analysis <br />The following list of migratory bird species of high Federal and/or State interest are known, or <br />considered likely, to breed and nest within the review area or vicinity: <br />Band-tailed pigeon <br />Black swift <br />Cooper's hawk <br />Flammulated owl <br />Golden eagle <br />Great blue heron <br />Loggerhead Shrike <br />Lewis' woodpecker <br />Peregrine falcon <br />Prairie falcon <br />Western bluebird <br />Williamson's sapsucker <br />Northern Goshawk. <br />hree•toed Woodpecker <br />Also. a total of eighty-six species of neotropical migrant birds are known to breed or migrate <br />regularly through some part of Colorado. Recent studies in Colorado conclude that 41 % of <br />these neotropical migrant species are declining in numbers. The study also showed that riparian <br />communities, followed by Gambel oak communities support the highest number of breeding bird. <br />Underground coal mining would impact these species to [ne degree that the human and surface- <br />disturbing activities would impact their breeding and nesting activities and habitats in riparian <br />and Gamble oak communities. Of particular high importance are the riparian areas throughout <br />the review area, specifically in Box canyon. Riparian areas are suitable for coal leasing only witfi <br />inclusion of the following special stipulation to protect the above mentioned migratory bird <br />species: <br />A 1 /8 mile buffer zone (660 ft.l will be protected on either side of riparian zones_lor a <br />buffer zone may be established in accordance with the surface management agency <br />guidelines). <br />~~ <br />2. No surface disturbances, except surface subsidence, will be permitted within these <br />buffer zones, unless no practical alternatives exist. <br />3. All unavoidable surface disturbance will require approval of the USFS or BLM's <br />Authorized Officer, after consultation with both the Fish and Wildlife Service and the <br />Colorado Division of Wildlife to determine the type and extent of allowable variances. A <br />site specific analyses wil{ determine if this stipulation will apply. <br />Criterion 15 <br />crucial for deer, antelope, and e~k. .• ~• migrat+cn corridor for elk, and (iv) extremes of range far <br />plant species. <br />Federal (ands wnich the surface management agency and the sta[a jointly agree are habitat for <br />resident species of fish, wildlife and plants of high interest to the state and which are essential <br />for maintaining these priority wildlife and plant species shall be considered unsuitable. Examples <br />of such lands which serve a critical function for the species involved include: (i1 active dancing <br />and struring grounds for sage grouse. sharp-[ailed grouse, and prairie chicken, fii) winter ranges <br />Appendix I, Page 8 <br />