These are species that were predicted to breed in the hex or square,
based on habitat and geographic range,
but they were not found. The list specifies Hexagon to indicate
the species was predicted to occur in the hexagon and Square
to indicate it was predicted to occur in the square.
- Turkey Vulture (Square)
- Bald Eagle (Square)
- Sharp-shinned Hawk (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Hexagon) (Square)
- Spruce Grouse (Square)
- Mountain Quail (Square)
- Flammulated Owl (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Barred Owl (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Square)
- Northern Saw-whet Owl (Square)
- Common Nighthawk (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Three-toed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Western Flycatcher (Hexagon) (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Violet-green Swallow (Square)
- Chestnut-backed Chickadee (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Veery (Hexagon) (Square)
- Varied Thrush (Square)
- Cedar Waxwing (Square)
- European Starling (Hexagon) (Square)
- Yellow Warbler (Square)
- American Redstart (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Lazuli Bunting (Hexagon) (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- House Finch (Hexagon) (Square)