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 (Square)
- Green Heron (Square)
- Green-winged Teal (Hexagon) (Square)
- Northern Pintail (Hexagon) (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Hexagon) (Square)
- Hooded Merganser (Square)
- Common Merganser (Square)
- White-tailed Kite (Hexagon) (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Square)
- Merlin (Hexagon) (Square)
- Peregrine Falcon (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Square)
- Mountain Quail (Hexagon) (Square)
- Sora (Square)
- American Coot (Square)
- Spotted Sandpiper (Square)
- Common Snipe (Hexagon) (Square)
- Marbled Murrelet (Square)
- Mourning Dove (Hexagon) (Square)
- Barn Owl (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Spotted Owl (Hexagon) (Square)
- Barred Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Square)
- Red-breasted Sapsucker (Square)
- Hairy Woodpecker (Square)
- Northern Flicker (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Western Flycatcher (Square)
- Horned Lark (Square)
- Purple Martin (Square)
- Gray Jay (Square)
- Western Scrub-Jay (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Square)
- House Wren (Hexagon) (Square)
- American Dipper (Hexagon) (Square)
- Ruby-crowned Kinglet (Hexagon) (Square)
- Western Bluebird (Hexagon) (Square)
- Wrentit (Square)
- Cedar Waxwing (Square)
- Cassin's Vireo (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- Hermit Warbler (Hexagon) (Square)
- Western Tanager (Hexagon) (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Hexagon) (Square)
- Spotted Towhee (Square)
- Chipping Sparrow (Hexagon) (Square)
- Vesper Sparrow (Hexagon) (Square)
- Western Meadowlark (Hexagon) (Square)
- Red Crossbill (Square)
- American Goldfinch (Square)