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.
- Great Blue Heron (Hexagon) (Square)
- Turkey Vulture (Square)
- Bald Eagle (Square)
- Northern Harrier (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Hexagon) (Square)
- Swainson's Hawk (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Peregrine Falcon (Hexagon) (Square)
- Chukar (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Sage Grouse (Square)
- Mountain Quail (Hexagon) (Square)
- Killdeer (Square)
- Willet (Hexagon) (Square)
- Long-billed Curlew (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Square)
- Burrowing Owl (Square)
- Short-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Belted Kingfisher (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Hairy Woodpecker (Square)
- Western Wood-Pewee (Square)
- Dusky Flycatcher (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Steller's Jay (Square)
- Pinyon Jay (Square)
- American Crow (Hexagon) (Square)
- Bushtit (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- House Wren (Square)
- Western Bluebird (Square)
- Townsend's Solitaire (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Orange-crowned Warbler (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Common Yellowthroat (Square)
- Western Tanager (Square)
- Lazuli Bunting (Hexagon) (Square)
- Green-tailed Towhee (Square)
- Savannah Sparrow (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Cassin's Finch (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Square)
- American Goldfinch (Square)