_id Year   SurveySite   AmericanRobin   Dark-eyedJunco   AmericanTreeSparrow   White-crownedSparrow   CommonRedpoll   RockPtarmigan   WillowPtarmigan   CommonSnipe   UplandSandpiper   Orange-crownedWarbler   Yellow-rumpedWarbler   HornedLark   CommonRaven   Townsend'sSolitaire   FoxSparrow   SavannahSparrow   GrayJay   VariedThrush   LesserYellowlegs   SpottedSandpiper   Smith'sLongspur   NorthernWheatear   Merlin   BohemianWaxwing   Say'sPhoebe   Wilson'sSnipe   SolitarySandpiper   AmericanPipit   Lincoln'sSparrow   BorealChickadee   Unidentified   colspacer
Year Survey Site American Robin Dark-eyed Junco American Tree Sparrow White-crowned Sparrow Common Redpoll Rock Ptarmigan Willow Ptarmigan Common Snipe Upland Sandpiper Orange-crowned Warbler Yellow-rumped Warbler Horned Lark Common Raven Townsend's Solitaire Fox Sparrow Savannah Sparrow Gray Jay Varied Thrush Lesser Yellowlegs Spotted Sandpiper Smith's Longspur Northern Wheatear Merlin Bohemian Waxwing Say's Phoebe Wilson's Snipe Solitary Sandpiper American Pipit Lincoln's Sparrow Boreal Chickadee Unidentified