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.
- Osprey (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Hexagon) (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- Wild Turkey (Square)
- Band-tailed Pigeon (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Northern Saw-whet Owl (Square)
- Pileated Woodpecker (Square)
- Hammond's Flycatcher (Square)
- Western Flycatcher (Square)
- Purple Martin (Hexagon) (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Mountain Chickadee (Hexagon) (Square)
- Brown Creeper (Square)
- Winter Wren (Square)
- Varied Thrush (Square)
- Wrentit (Square)
- Cedar Waxwing (Hexagon) (Square)
- European Starling (Hexagon) (Square)
- Cassin's Vireo (Square)
- Hutton's Vireo (Square)
- Warbling Vireo (Square)
- Nashville Warbler (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- Wilson's Warbler (Square)
- Brown-headed Cowbird (Hexagon) (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Evening Grosbeak (Square)