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.
- Green-winged Teal (Hexagon) (Square)
- Osprey (Square)
- Bald Eagle (Hexagon) (Square)
- Northern Harrier (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Square)
- Swainson's Hawk (Hexagon) (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- American Kestrel (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Hexagon) (Square)
- Gray Partridge (Hexagon) (Square)
- Chukar (Hexagon) (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Spruce Grouse (Square)
- California Quail (Hexagon) (Square)
- Mountain Quail (Hexagon) (Square)
- Killdeer (Square)
- Long-billed Curlew (Hexagon) (Square)
- Common Snipe (Hexagon) (Square)
- Wilson's Phalarope (Hexagon) (Square)
- Mourning Dove (Square)
- Barn Owl (Hexagon) (Square)
- Flammulated Owl (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Burrowing Owl (Hexagon) (Square)
- Barred Owl (Hexagon) (Square)
- Great Gray Owl (Square)
- Long-eared Owl (Square)
- Northern Saw-whet Owl (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Williamson's Sapsucker (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Square)
- Three-toed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Pileated Woodpecker (Square)
- Western Wood-Pewee (Square)
- Dusky Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Eastern Kingbird (Hexagon) (Square)
- Horned Lark (Hexagon) (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Hexagon) (Square)
- Cliff Swallow (Square)
- Barn Swallow (Hexagon) (Square)
- Clark's Nutcracker (Square)
- Black-billed Magpie (Hexagon) (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Chestnut-backed Chickadee (Hexagon) (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Brown Creeper (Square)
- House Wren (Square)
- Winter Wren (Square)
- Western Bluebird (Square)
- Mountain Bluebird (Square)
- Varied Thrush (Square)
- European Starling (Square)
- Cassin's Vireo (Square)
- Orange-crowned Warbler (Square)
- American Redstart (Hexagon) (Square)
- Common Yellowthroat (Hexagon) (Square)
- Wilson's Warbler (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Brewer's Sparrow (Hexagon) (Square)
- Vesper Sparrow (Hexagon) (Square)
- Lark Sparrow (Hexagon) (Square)
- Savannah Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Square)
- White-crowned Sparrow (Square)
- Red-winged Blackbird (Square)
- Western Meadowlark (Hexagon) (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)
- Pine Grosbeak (Hexagon) (Square)
- House Finch (Hexagon) (Square)
- Pine Siskin (Square)
- American Goldfinch (Square)