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.
- Horned Grebe (Hexagon) (Square)
- Clark's Grebe (Square)
- Least Bittern (Hexagon) (Square)
- Wood Duck (Hexagon) (Square)
- Blue-winged Teal (Square)
- Lesser Scaup (Square)
- Common Merganser (Square)
- Ruddy Duck (Square)
- Osprey (Hexagon) (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- Northern Goshawk (Hexagon) (Square)
- Swainson's Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Chukar (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Hexagon) (Square)
- Sage Grouse (Square)
- California Quail (Square)
- Virginia Rail (Hexagon) (Square)
- Black-necked Stilt (Square)
- Spotted Sandpiper (Square)
- Caspian Tern (Square)
- Yellow-billed Cuckoo (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Square)
- Common Poorwill (Square)
- Vaux's Swift (Square)
- White-throated Swift (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-breasted Sapsucker (Hexagon) (Square)
- Williamson's Sapsucker (Hexagon) (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Hexagon) (Square)
- Hairy Woodpecker (Hexagon) (Square)
- Northern Flicker (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Willow Flycatcher (Square)
- Dusky Flycatcher (Square)
- Gray Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Square)
- Eastern Kingbird (Hexagon) (Square)
- Horned Lark (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Steller's Jay (Square)
- Western Scrub-Jay (Square)
- Black-billed Magpie (Square)
- American Crow (Square)
- Common Raven (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Bewick's Wren (Hexagon) (Square)
- House Wren (Square)
- Winter Wren (Hexagon) (Square)
- American Dipper (Square)
- Ruby-crowned Kinglet (Hexagon) (Square)
- Mountain Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Square)
- Northern Mockingbird (Hexagon) (Square)
- Cedar Waxwing (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- MacGillivray's Warbler (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Western Tanager (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Square)
- Chipping Sparrow (Square)
- Brewer's Sparrow (Square)
- Vesper Sparrow (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Square)
- Dark-eyed Junco (Square)
- Bullock's Oriole (Square)
- Cassin's Finch (Square)
- House Finch (Square)
- Pine Siskin (Hexagon) (Square)
- American Goldfinch (Square)