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 (Hexagon) (Square)
- Osprey (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- Northern Goshawk (Square)
- Red-tailed Hawk (Square)
- Blue Grouse (Hexagon) (Square)
- California Quail (Hexagon) (Square)
- Mountain Quail (Hexagon) (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Hexagon) (Square)
- Vaux's Swift (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Williamson's Sapsucker (Square)
- Red-naped Sapsucker (Hexagon) (Square)
- White-headed Woodpecker (Square)
- Three-toed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Hexagon) (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Square)
- Western Wood-Pewee (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Dusky Flycatcher (Square)
- Western Flycatcher (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Cliff Swallow (Hexagon) (Square)
- Gray Jay (Square)
- Steller's Jay (Square)
- Clark's Nutcracker (Square)
- Red-breasted Nuthatch (Square)
- House Wren (Hexagon) (Square)
- Winter Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Square)
- Ruby-crowned Kinglet (Square)
- Western Bluebird (Hexagon) (Square)
- Mountain Bluebird (Square)
- Townsend's Solitaire (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- Black-throated Gray Warbler (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Western Tanager (Square)
- Black-headed Grosbeak (Square)
- Green-tailed Towhee (Square)
- Chipping Sparrow (Square)
- Brewer's Sparrow (Hexagon) (Square)
- Fox Sparrow (Square)
- Dark-eyed Junco (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)
- Cassin's Finch (Square)
- House Finch (Hexagon) (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Evening Grosbeak (Hexagon) (Square)