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.
- Turkey Vulture (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- Northern Goshawk (Hexagon) (Square)
- Swainson's Hawk (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Chukar (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Hexagon) (Square)
- Ruffed Grouse (Hexagon) (Square)
- Wild Turkey (Hexagon) (Square)
- California Quail (Square)
- Mountain Quail (Square)
- Long-billed Curlew (Hexagon) (Square)
- Wilson's Phalarope (Square)
- Barn Owl (Hexagon) (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (Hexagon) (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Williamson's Sapsucker (Square)
- Hairy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Hexagon) (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Ash-throated Flycatcher (Square)
- Eastern Kingbird (Square)
- Horned Lark (Square)
- Tree Swallow (Square)
- Gray Jay (Hexagon) (Square)
- Steller's Jay (Square)
- Clark's Nutcracker (Square)
- Black-capped Chickadee (Square)
- Bushtit (Hexagon) (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Hexagon) (Square)
- Winter Wren (Square)
- Golden-crowned Kinglet (Square)
- Western Bluebird (Square)
- Townsend's Solitaire (Square)
- Veery (Hexagon) (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Sage Thrasher (Square)
- Loggerhead Shrike (Hexagon) (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Townsend's Warbler (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Sage Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- House Finch (Square)
- Evening Grosbeak (Square)