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)
- Turkey Vulture (Square)
- Bald Eagle (Square)
- Cooper's Hawk (Square)
- Swainson's Hawk (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- Merlin (Hexagon) (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Square)
- Gray Partridge (Square)
- Chukar (Hexagon) (Square)
- Mountain Quail (Hexagon) (Square)
- Virginia Rail (Square)
- Sora (Square)
- Sandhill Crane (Square)
- Burrowing Owl (Square)
- Long-eared Owl (Square)
- Short-eared Owl (Square)
- Common Poorwill (Hexagon) (Square)
- Vaux's Swift (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Square)
- Calliope Hummingbird (Square)
- Broad-tailed Hummingbird (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Willow Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Square)
- Western Kingbird (Square)
- Horned Lark (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Steller's Jay (Hexagon) (Square)
- American Crow (Square)
- Bushtit (Hexagon) (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Hexagon) (Square)
- Rock Wren (Hexagon) (Square)
- Mountain Bluebird (Square)
- Cedar Waxwing (Square)
- Loggerhead Shrike (Hexagon) (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Common Yellowthroat (Square)
- Green-tailed Towhee (Square)
- Brewer's Sparrow (Hexagon) (Square)
- Vesper Sparrow (Square)
- Sage Sparrow (Hexagon) (Square)
- Savannah Sparrow (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Pine Siskin (Square)
- Evening Grosbeak (Square)