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.
- Pied-billed Grebe (Hexagon) (Square)
- Horned Grebe (Hexagon) (Square)
- Eared Grebe (Square)
- Western Grebe (Hexagon) (Square)
- Clark's Grebe (Hexagon) (Square)
- Double-crested Cormorant (Square)
- Great Blue Heron (Square)
- Great Egret (Square)
- Snowy Egret (Square)
- Black-crowned Night-Heron (Square)
- White-faced Ibis (Hexagon) (Square)
- Canada Goose (Square)
- Wood Duck (Hexagon) (Square)
- Green-winged Teal (Square)
- Mallard (Square)
- Northern Pintail (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Square)
- Gadwall (Square)
- American Wigeon (Square)
- Canvasback (Hexagon) (Square)
- Redhead (Square)
- Lesser Scaup (Square)
- Common Merganser (Hexagon) (Square)
- Ruddy Duck (Square)
- Turkey Vulture (Square)
- Osprey (Hexagon) (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Square)
- Swainson's Hawk (Hexagon) (Square)
- Red-tailed Hawk (Square)
- Golden Eagle (Hexagon) (Square)
- American Kestrel (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Blue Grouse (Hexagon) (Square)
- Sage Grouse (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Hexagon) (Square)
- American Coot (Square)
- Sandhill Crane (Square)
- Black-necked Stilt (Hexagon) (Square)
- American Avocet (Square)
- Spotted Sandpiper (Square)
- Common Snipe (Hexagon) (Square)
- Wilson's Phalarope (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)
- Burrowing Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Common Poorwill (Hexagon) (Square)
- Vaux's Swift (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Belted Kingfisher (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-breasted Sapsucker (Square)
- Williamson's Sapsucker (Hexagon) (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Hexagon) (Square)
- Hairy Woodpecker (Square)
- Northern Flicker (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Square)
- Dusky Flycatcher (Square)
- Gray Flycatcher (Square)
- Western Flycatcher (Hexagon) (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Square)
- Eastern Kingbird (Hexagon) (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Square)
- Cliff Swallow (Square)
- Steller's Jay (Square)
- Western Scrub-Jay (Square)
- American Crow (Hexagon) (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Rock Wren (Square)
- Bewick's Wren (Hexagon) (Square)
- House Wren (Square)
- Winter Wren (Hexagon) (Square)
- Marsh Wren (Hexagon) (Square)
- American Dipper (Hexagon) (Square)
- Ruby-crowned Kinglet (Square)
- Mountain Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- Hermit Thrush (Hexagon) (Square)
- American Robin (Square)
- Northern Mockingbird (Hexagon) (Square)
- European Starling (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow Warbler (Square)
- Yellow-rumped Warbler (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Common Yellowthroat (Hexagon) (Square)
- Yellow-breasted Chat (Square)
- Western Tanager (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Square)
- Spotted Towhee (Square)
- Chipping Sparrow (Square)
- Vesper Sparrow (Square)
- Savannah Sparrow (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- Dark-eyed Junco (Square)
- Yellow-headed Blackbird (Hexagon) (Square)
- Bullock's Oriole (Square)
- Cassin's Finch (Square)
- Pine Siskin (Hexagon) (Square)
- American Goldfinch (Hexagon) (Square)