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.
- Northern Harrier (Square)
- Swainson's Hawk (Square)
- Red-tailed Hawk (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- American Kestrel (Hexagon) (Square)
- Chukar (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Sage Grouse (Square)
- Willet (Hexagon) (Square)
- Long-billed Curlew (Hexagon) (Square)
- Common Snipe (Hexagon) (Square)
- Wilson's Phalarope (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Burrowing Owl (Square)
- Short-eared Owl (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Northern Flicker (Hexagon) (Square)
- Dusky Flycatcher (Hexagon) (Square)
- Gray Flycatcher (Hexagon) (Square)
- Ash-throated Flycatcher (Square)
- Eastern Kingbird (Hexagon) (Square)
- Barn Swallow (Hexagon) (Square)
- Black-billed Magpie (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- Mountain Bluebird (Hexagon) (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Vesper Sparrow (Square)
- Savannah Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Brown-headed Cowbird (Square)
- House Finch (Hexagon) (Square)
- American Goldfinch (Hexagon) (Square)