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.
- White-faced Ibis (Square)
- Green-winged Teal (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Square)
- Osprey (Square)
- Sharp-shinned Hawk (Square)
- Northern Goshawk (Square)
- Swainson's Hawk (Square)
- Peregrine Falcon (Hexagon) (Square)
- Gray Partridge (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Hexagon) (Square)
- Sage Grouse (Square)
- Yellow Rail (Hexagon) (Square)
- Virginia Rail (Square)
- Sora (Hexagon) (Square)
- Sandhill Crane (Square)
- Killdeer (Square)
- Willet (Square)
- Long-billed Curlew (Square)
- Common Snipe (Square)
- Wilson's Phalarope (Square)
- Ring-billed Gull (Square)
- Rock Dove (Square)
- Barn Owl (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- Vaux's Swift (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Northern Flicker (Square)
- Pileated Woodpecker (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Square)
- Dusky Flycatcher (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Horned Lark (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Square)
- Western Scrub-Jay (Square)
- Pinyon Jay (Hexagon) (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Bewick's Wren (Hexagon) (Square)
- Winter Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Hexagon) (Square)
- Western Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Northern Mockingbird (Hexagon) (Square)
- Sage Thrasher (Square)
- Cedar Waxwing (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Yellow Warbler (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- MacGillivray's Warbler (Square)
- Common Yellowthroat (Square)
- Wilson's Warbler (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Chipping Sparrow (Square)
- Lark Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Square)
- Red-winged Blackbird (Square)
- Bullock's Oriole (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Square)
- American Goldfinch (Square)
- Evening Grosbeak (Square)