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.
- Canada Goose (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Square)
- Swainson's Hawk (Hexagon) (Square)
- Ferruginous Hawk (Square)
- Peregrine Falcon (Hexagon) (Square)
- Ring-necked Pheasant (Square)
- Long-billed Curlew (Hexagon) (Square)
- Wilson's Phalarope (Square)
- Rock Dove (Square)
- Barn Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- Vaux's Swift (Square)
- White-throated Swift (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- Gray Flycatcher (Square)
- Ash-throated Flycatcher (Square)
- Horned Lark (Hexagon) (Square)
- Tree Swallow (Square)
- Steller's Jay (Square)
- Black-capped Chickadee (Square)
- Red-breasted Nuthatch (Hexagon) (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Hermit Thrush (Hexagon) (Square)
- Sage Thrasher (Hexagon) (Square)
- Cedar Waxwing (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Hexagon) (Square)
- Orange-crowned Warbler (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Western Tanager (Hexagon) (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Brewer's Sparrow (Square)
- Lark Sparrow (Square)
- Sage Sparrow (Hexagon) (Square)
- Savannah Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Red Crossbill (Hexagon) (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Square)
- Evening Grosbeak (Square)