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.
- Osprey (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Northern Goshawk (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Hexagon) (Square)
- Blue Grouse (Hexagon) (Square)
- Mountain Quail (Hexagon) (Square)
- Mourning Dove (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (Hexagon) (Square)
- Great Gray Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Square)
- Willow Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Pygmy Nuthatch (Square)
- Ruby-crowned Kinglet (Square)
- Veery (Square)
- Varied Thrush (Hexagon) (Square)
- Cedar Waxwing (Square)
- European Starling (Square)
- Nashville Warbler (Hexagon) (Square)
- American Redstart (Square)
- Wilson's Warbler (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Square)
- White-crowned Sparrow (Hexagon) (Square)
- House Finch (Hexagon) (Square)
- Evening Grosbeak (Hexagon) (Square)