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 (Square)
- Blue Grouse (Hexagon) (Square)
- Ruffed Grouse (Square)
- Wild Turkey (Square)
- California Quail (Square)
- Common Snipe (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Hexagon) (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Downy Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Hexagon) (Square)
- Hammond's Flycatcher (Square)
- Ash-throated Flycatcher (Square)
- Western Kingbird (Square)
- Purple Martin (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Barn Swallow (Square)
- Western Scrub-Jay (Square)
- American Crow (Square)
- Rock Wren (Square)
- Bewick's Wren (Square)
- Varied Thrush (Square)
- Cedar Waxwing (Square)
- European Starling (Square)
- Warbling Vireo (Square)
- Yellow Warbler (Square)
- Common Yellowthroat (Square)
- Wilson's Warbler (Square)
- Lazuli Bunting (Square)
- Fox Sparrow (Hexagon) (Square)
- Brewer's Blackbird (Square)
- Purple Finch (Square)
- Pine Siskin (Hexagon) (Square)
- Lesser Goldfinch (Square)
- American Goldfinch (Square)
- Evening Grosbeak (Hexagon) (Square)