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.
- Black-crowned Night-Heron (Hexagon) (Square)
- Green-winged Teal (Hexagon) (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Hexagon) (Square)
- Hooded Merganser (Hexagon) (Square)
- Common Merganser (Square)
- White-tailed Kite (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Red-tailed Hawk (Square)
- Golden Eagle (Hexagon) (Square)
- American Kestrel (Square)
- Peregrine Falcon (Hexagon) (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- Mountain Quail (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Square)
- Common Snipe (Hexagon) (Square)
- Rock Dove (Square)
- Band-tailed Pigeon (Square)
- Barn Owl (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Acorn Woodpecker (Hexagon) (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- Hammond's Flycatcher (Square)
- Western Kingbird (Square)
- Cliff Swallow (Square)
- Western Scrub-Jay (Square)
- Bushtit (Square)
- White-breasted Nuthatch (Square)
- Brown Creeper (Square)
- Bewick's Wren (Square)
- Marsh Wren (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Varied Thrush (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Hermit Warbler (Square)
- Lazuli Bunting (Square)
- Vesper Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Western Meadowlark (Square)
- Red Crossbill (Square)
- House Sparrow (Square)