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.
- Osprey (Square)
- Bald Eagle (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- American Kestrel (Hexagon) (Square)
- Ruffed Grouse (Square)
- Mountain Quail (Square)
- Common Snipe (Hexagon) (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Hexagon) (Square)
- Anna's Hummingbird (Hexagon) (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- Pileated Woodpecker (Square)
- Western Wood-Pewee (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Purple Martin (Hexagon) (Square)
- Tree Swallow (Square)
- Gray Jay (Hexagon) (Square)
- White-breasted Nuthatch (Square)
- Rock Wren (Hexagon) (Square)
- Western Bluebird (Square)
- Varied Thrush (Hexagon) (Square)
- Nashville Warbler (Hexagon) (Square)
- Townsend's Warbler (Square)