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.
- Green-winged Teal (Square)
- Blue-winged Teal (Hexagon) (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Square)
- Northern Goshawk (Square)
- Swainson's Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Gray Partridge (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Square)
- California Quail (Square)
- Mountain Quail (Hexagon) (Square)
- Yellow Rail (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sandhill Crane (Square)
- Long-billed Curlew (Hexagon) (Square)
- Rock Dove (Square)
- Barn Owl (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Square)
- Vaux's Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-breasted Sapsucker (Square)
- Williamson's Sapsucker (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Square)
- Pileated Woodpecker (Square)
- Olive-sided Flycatcher (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Dusky Flycatcher (Square)
- Western Flycatcher (Hexagon) (Square)
- Western Kingbird (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Hexagon) (Square)
- Cliff Swallow (Square)
- Barn Swallow (Square)
- Gray Jay (Hexagon) (Square)
- Pinyon Jay (Hexagon) (Square)
- Black-billed Magpie (Square)
- American Crow (Hexagon) (Square)
- Black-capped Chickadee (Square)
- Bushtit (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Brown Creeper (Square)
- Bewick's Wren (Hexagon) (Square)
- House Wren (Square)
- Winter Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Square)
- Western Bluebird (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Hexagon) (Square)
- Varied Thrush (Hexagon) (Square)
- Northern Mockingbird (Hexagon) (Square)
- Sage Thrasher (Hexagon) (Square)
- Cedar Waxwing (Hexagon) (Square)
- Loggerhead Shrike (Hexagon) (Square)
- European Starling (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow Warbler (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Common Yellowthroat (Hexagon) (Square)
- Wilson's Warbler (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Western Tanager (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Square)
- Brewer's Sparrow (Square)
- Sage Sparrow (Hexagon) (Square)
- Savannah Sparrow (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Square)
- American Goldfinch (Hexagon) (Square)
- Evening Grosbeak (Hexagon) (Square)
- House Sparrow (Square)