TROCHET, J 1991 Journal Claw Ranch, adjacent to Quarry Section of Dinosaur National Monument Uinta Co., Utah. Elevation 5000 ft. June 11-17 Birds: Great Blue Heron Barn Swallow (cont) Canada Goose Black-billed Magpie Wallark Rock Wren Turkey Vulture Canyon Wren Cooper's Hawk House Wren Red-tailed Hawk Plain Titmouse Peregrine Kestrel Blue-gray Gnatcatcher Chukar American Robin Kildeer European Starling Common Snipe Gray Vireo Rock Dove Blue-headed Vireo Mourning Dove Warbling Vireo W. Screech-owl Virginis's Warbler Great Horned Owl Yellow Warbler Common Nighthawk Black-throated Grey W. Peregrine American Redstart White-throated Swift Wilson's Warbler Black-chinned Hummingbird Yellow-breasted Chat W. Wood-pewee Blue Grosbeak Gray Flycatcher Lazuli Bunting Say's Phoebe Rufous-sided Towhee Red-throated Flycatcher Chipping Sparrow W. Kingbird Zork Sparrow Virid-green Swallow Western Woodpecker N. Rough-winged Swallow Brewer's Blackbird Cliff Swallows Brown-headed Cowbird