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 (Hexagon) (Square)
- Bald Eagle (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- Swainson's Hawk (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- Prairie Falcon (Square)
- Blue Grouse (Hexagon) (Square)
- Ruffed Grouse (Hexagon) (Square)
- Wild Turkey (Hexagon) (Square)
- California Quail (Square)
- Mountain Quail (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Western Screech-Owl (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Gray Flycatcher (Hexagon) (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Square)
- Eastern Kingbird (Square)
- Horned Lark (Square)
- Cliff Swallow (Square)
- Black-billed Magpie (Square)
- American Crow (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- Pygmy Nuthatch (Hexagon) (Square)
- Brown Creeper (Hexagon) (Square)
- Winter Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Hexagon) (Square)
- Mountain Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Hexagon) (Square)
- Varied Thrush (Hexagon) (Square)
- Sage Thrasher (Hexagon) (Square)
- Loggerhead Shrike (Square)
- European Starling (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Brewer's Sparrow (Square)
- Vesper Sparrow (Square)
- Lark Sparrow (Hexagon) (Square)
- Western Meadowlark (Square)
- House Finch (Hexagon) (Square)