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.
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Hexagon) (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Goshawk (Hexagon) (Square)
- Swainson's Hawk (Hexagon) (Square)
- Ferruginous Hawk (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Gray Partridge (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- California Quail (Square)
- Mountain Quail (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Hexagon) (Square)
- Sandhill Crane (Hexagon) (Square)
- Long-billed Curlew (Hexagon) (Square)
- Rock Dove (Square)
- Barn Owl (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Barred Owl (Hexagon) (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Common Poorwill (Square)
- Vaux's Swift (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Square)
- Calliope Hummingbird (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Williamson's Sapsucker (Hexagon) (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Three-toed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Hexagon) (Square)
- Pileated Woodpecker (Square)
- Olive-sided Flycatcher (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Square)
- Eastern Kingbird (Square)
- Horned Lark (Hexagon) (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Hexagon) (Square)
- Gray Jay (Hexagon) (Square)
- Black-billed Magpie (Square)
- American Crow (Square)
- Chestnut-backed Chickadee (Hexagon) (Square)
- Brown Creeper (Square)
- Canyon Wren (Square)
- Winter Wren (Square)
- Golden-crowned Kinglet (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Veery (Hexagon) (Square)
- Swainson's Thrush (Square)
- Hermit Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Gray Catbird (Square)
- Loggerhead Shrike (Hexagon) (Square)
- Townsend's Warbler (Hexagon) (Square)
- American Redstart (Hexagon) (Square)
- Common Yellowthroat (Square)
- Wilson's Warbler (Hexagon) (Square)
- Yellow-breasted Chat (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Spotted Towhee (Square)
- Lark Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Bullock's Oriole (Square)
- Cassin's Finch (Square)
- House Finch (Square)
- American Goldfinch (Square)
- House Sparrow (Hexagon) (Square)