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)
- Black-crowned Night-Heron (Square)
- Green-winged Teal (Square)
- Northern Pintail (Hexagon) (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- Hooded Merganser (Hexagon) (Square)
- White-tailed Kite (Square)
- Bald Eagle (Square)
- Cooper's Hawk (Square)
- Golden Eagle (Hexagon) (Square)
- American Kestrel (Square)
- Peregrine Falcon (Hexagon) (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- Virginia Rail (Square)
- Sora (Square)
- American Coot (Square)
- Common Snipe (Square)
- Band-tailed Pigeon (Square)
- Barn Owl (Square)
- Western Screech-Owl (Square)
- Northern Pygmy-Owl (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Square)
- Calliope Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Hairy Woodpecker (Square)
- Willow Flycatcher (Square)
- Hammond's Flycatcher (Square)
- Dusky Flycatcher (Square)
- Western Kingbird (Square)
- Purple Martin (Hexagon) (Square)
- Gray Jay (Hexagon) (Square)
- Mountain Chickadee (Hexagon) (Square)
- Chestnut-backed Chickadee (Square)
- Oak/Juniper Titmouse (Square)
- Oak/Juniper Titmouse (Square)
- Juniper Titmouse (Hexagon) (Square)
- Winter Wren (Square)
- Marsh Wren (Square)
- Golden-crowned Kinglet (Square)
- Ruby-crowned Kinglet (Square)
- Townsend's Solitaire (Square)
- Swainson's Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- Yellow Warbler (Square)
- Common Yellowthroat (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Square)
- Vesper Sparrow (Hexagon) (Square)
- Lark Sparrow (Square)
- Savannah Sparrow (Square)
- Fox Sparrow (Square)
- White-crowned Sparrow (Square)
- Red Crossbill (Square)
- Evening Grosbeak (Square)