Ring-Necked Duck Northern Flicker Brown-Capped Rosy-Finch Common Goldeneye Saurina Slate-Colored Junco Ring-Necked Duck Mwa ... Ha ... Ha! (Evil Squirrel Plots Next Adven… Gray-Crowned Rosy-Finch Gray-Crowned Rosy-Finch Sandhill Cranes Sandhill Cranes Black-Billed Magpie Mule Deer Pair Sandhill Cranes Northern Pintail Northern Pintail Mule Deer Buck Stormy Sunrise Cinnamon Teal and Hybrid Teal? Mule Deer Buck Black-Billed Magpie Great Sand Dunes National Park and Preserve Curve-Billed Thrasher White-Winged Junco Harris's Sparrow Black Rosy-Finch Gray-Crowned Rosy-Finch Gray-Crowned Rosy-Finch Black Rosy-Finch Brrr... Valmont Power Plant Cliff Swallow Nests Juvenile Black-Crowned Night-Heron Birders Red-Tailed Hawk Female Common Merganser Valmont Reservoir Fish Ring-Billed Gull Snow Cone? Common Goldeneye Domestic Mallard Domestic Mallard Domestic Mallard Female Mallard Mallard Pair