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 (Square)
- Swainson's Hawk (Hexagon) (Square)
- American Kestrel (Square)
- Prairie Falcon (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Hexagon) (Square)
- California Quail (Square)
- Mountain Quail (Hexagon) (Square)
- Killdeer (Square)
- Willet (Hexagon) (Square)
- Long-billed Curlew (Hexagon) (Square)
- Common Snipe (Square)
- Wilson's Phalarope (Hexagon) (Square)
- Mourning Dove (Square)
- Barn Owl (Hexagon) (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Common Poorwill (Square)
- Vaux's Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Williamson's Sapsucker (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Hexagon) (Square)
- Hairy Woodpecker (Square)
- White-headed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Pileated Woodpecker (Square)
- Olive-sided Flycatcher (Square)
- Willow Flycatcher (Hexagon) (Square)
- Gray Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Horned Lark (Hexagon) (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Gray Jay (Square)
- Steller's Jay (Square)
- Western Scrub-Jay (Square)
- Pinyon Jay (Hexagon) (Square)
- Clark's Nutcracker (Square)
- Black-billed Magpie (Square)
- American Crow (Hexagon) (Square)
- Common Raven (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Square)
- Brown Creeper (Square)
- Rock Wren (Square)
- Bewick's Wren (Hexagon) (Square)
- Winter Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Square)
- Western Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Northern Mockingbird (Hexagon) (Square)
- Sage Thrasher (Hexagon) (Square)
- Cedar Waxwing (Hexagon) (Square)
- Loggerhead Shrike (Hexagon) (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Square)
- Yellow Warbler (Square)
- Black-throated Gray Warbler (Square)
- Common Yellowthroat (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Western Tanager (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Brewer's Sparrow (Square)
- Vesper Sparrow (Square)
- Lark Sparrow (Hexagon) (Square)
- Sage Sparrow (Hexagon) (Square)
- Fox Sparrow (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Western Meadowlark (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)
- House Finch (Hexagon) (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Hexagon) (Square)
- American Goldfinch (Hexagon) (Square)
- Evening Grosbeak (Hexagon) (Square)