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Page (8 <br />Species <br />Habitat Associations I Potential to Occur <br />Occurs in shrubland and other open habitats <br />in mountainous, canyon terrain. Nests <br />Golden eagle <br />primarily on cliffs and occasionally in trees, Suitable foraging habitat occurs in the <br />(Aquila chrysoetos) <br />and forages in surrounding shrub- or project areas. No suitable nesting <br />grassland. This species typically relies on habitat occurs in the project areas. <br />areas supporting healthy populations of <br />lagomorphs and small mammals. <br />Inhabits level, open areas in heavily -grazed or <br />low -stature desert vegetation for nesting and <br />cover, typically in burrows of prairie dogs, <br />Burrowing owl <br />kangaroo rats, badgers, orfoxes. Burrowing <br />No burrows were observed in the <br />(Athene cunicularia) <br />owls do not create their own burrows; <br />project areas. <br />consequently, habitat occupied by this species <br />must have available burrows created by other <br />fossorial species. <br />Prefers flat or rolling terrain in grasslands, <br />shrub -steppes, and deserts; badlands. Prefers <br />Project areas do not contain flat or <br />Ferruginous hawk <br />elevated nest sites (e.g., buttes, utility poles, <br />rolling grasslands, shrub steppes, or <br />, <br />(Buteo regalis) <br />trees and on the ground). Species is a <br />badlands. <br />secretive nester preferring little human <br />disturbance. <br />Black swift <br />Nests on ledges or in crevices in steep cliffs, <br />No cliffs or perennial water sources in <br />(Cypseloides niger) <br />along streams or waterfalls in mountains. <br />the project areas. <br />Breeding territories of the peregrine falcon <br />American peregrine <br />center on cliffs (30 to 1,000+ feet high) in <br />No cliffs or perennial water sources in <br />falcon <br />wooded/forested habitats, with large "gulfs" <br />the project areas. Potential foraging <br />(Falco peregrinus <br />of air nearby in which these predators can <br />habitat within the project areas is likely <br />anatum) <br />forage. Often found adjacent to rivers, lakes, <br />outside of this species' range. <br />or streams. Have also been known to nest in <br />urban areas. <br />Bald eagle <br />Nests in forested areas adjacent to large <br />The project areas do not contain <br />(Holioeetus <br />bodies of water. <br />perennial water sources. <br />leucocepholus) <br />Marginal habitat is found near the <br />Brewer's sparrow <br />proposed MW -3 and MW -4 sites. The <br />(Spizella breweri) <br />A sagebrush obligate species. <br />sagebrush habitat in these two areas <br />has been disturbed by development <br />and agricultural practice. <br />Columbian sharp -tailed <br />Found in high quality habitats in sagebrush <br />No sagebrush -steppe, meadows, <br />grouse <br />steppe, meadows, mountain shrubs, brushy <br />riparian or deciduous woodlands in the <br />(Tympanuchus <br />grasslands, and riparian and deciduous <br />phasionellus columbian) <br />habitats.. <br />project areas. <br />Fish <br />776 E. 2nd Avenue • Durango, CO 81301 • Phone: (970) 382-7256 • Fax: (970) 382-7259 <br />www.ecosphere-services.com <br />