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 (Hexagon) (Square)
- Mallard (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Hexagon) (Square)
- Turkey Vulture (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Swainson's Hawk (Hexagon) (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Chukar (Square)
- Mountain Quail (Hexagon) (Square)
- Virginia Rail (Square)
- Sora (Hexagon) (Square)
- Sandhill Crane (Hexagon) (Square)
- Killdeer (Square)
- Common Snipe (Hexagon) (Square)
- Wilson's Phalarope (Hexagon) (Square)
- Rock Dove (Square)
- Barn Owl (Square)
- Great Horned Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Downy Woodpecker (Square)
- Northern Flicker (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Hexagon) (Square)
- Western Flycatcher (Square)
- Eastern Kingbird (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Square)
- Cliff Swallow (Square)
- Black-billed Magpie (Square)
- American Crow (Square)
- Common Raven (Square)
- Black-capped Chickadee (Square)
- Bushtit (Square)
- Rock Wren (Square)
- Bewick's Wren (Square)
- Western Bluebird (Hexagon) (Square)
- Mountain Bluebird (Hexagon) (Square)
- American Robin (Square)
- Cedar Waxwing (Square)
- Loggerhead Shrike (Square)
- Yellow Warbler (Square)
- Common Yellowthroat (Hexagon) (Square)
- Yellow-breasted Chat (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Spotted Towhee (Square)
- Lark Sparrow (Square)
- Savannah Sparrow (Square)
- Song Sparrow (Square)
- Dark-eyed Junco (Square)
- Red-winged Blackbird (Square)
- Brown-headed Cowbird (Square)