Remsen, J.V. 1975 Journal Sep. 7 (cont) Prewitt Reservoir, Washington Co., Colo Areq: west shore of reservoir plus trees below dam Time: 1630-1830 Observers: Steve Larson Comments: Passerines virtually absent Species: White Pelican 50 California Gull 2 Double-crested Cormorant 10 Ring-billed Gull 500 Great Blue Heron 40 Franklin's Gull 30 duck (sp) 400 Black Tern 5 N. Pintail 100 Rock Dove 2 Gadwall 1 Mourning Dove 1 Blue-winged/Conn. Ten 1 Com. Flicker 1 Cooper's Hawk 1 Western Kingbird 2 Am. Coot 10 Barn Swallow 20 Semipalmated Plover 10 Wilson's Warbler 1 Killdeer 30 Red-winged Blackbird 8 Black-bellied Plover 1 Blue Jay 2 Spotted Sandpiper 2 Greater Yellowlegs 2 Lesser Yellowlegs 15 Baird's Sandpiper 100 Least Sandpiper 5 Sandpiling 57 Calidris (sp) 200 Stilt Sandpiper 50 Long-billed Ditcher 4 Am. Avocet 10 Northern Phalarope 36 Sep. 9 Waterton, Jefferson Co., Colo Areq: walk below bridge ~ 1/2 mile + walk upstream to edge of canyon Time: 0915-1120 Temp: 65-75 Sky: pc Wind: 0-2 Species: Red-tailed Hawk 1 Com. Starling 4 Am. Kestrel 3 Warbling Vireo 1 Spotted Sandpiper 1 Virginia's Warbler 5 Mourning Dove 1 Orange-crowned Warbler 1 Belted Kingfisher 1 Yellow Warbler 1 Com. Flicker 1 Wilson's Warbler 7 Downy Woodpecker 1 W. Tanager 5 W. Wood Pewee 10 Lazuli Bunting 10 Violet-green Swallow 25 Indigo Buntings (6?) Barn Swallow 40 Rufous-sided Towhee 3 Steller's Jay 8 Chipping Sparrow 4 Scrub Jay 6 Song Sparrow 2 Black-billed Magpie 6 Evening Grosbeak 3 Black-capped Chickadee 4 Pine Siskin 2 House Wren 4 Am. Goldfinch 2 Gray Catbird 1 Lesser Goldfinch 8 Am. Robin 30