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 (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Square)
- Golden Eagle (Hexagon) (Square)
- American Kestrel (Square)
- Ruffed Grouse (Square)
- California Quail (Hexagon) (Square)
- Mountain Quail (Square)
- Common Snipe (Hexagon) (Square)
- Band-tailed Pigeon (Square)
- Mourning Dove (Hexagon) (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Hexagon) (Square)
- Vaux's Swift (Square)
- Downy Woodpecker (Hexagon) (Square)
- Three-toed Woodpecker (Hexagon) (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Square)
- Purple Martin (Hexagon) (Square)
- Tree Swallow (Square)
- Barn Swallow (Hexagon) (Square)
- American Crow (Square)
- Black-capped Chickadee (Square)
- Bushtit (Hexagon) (Square)
- Rock Wren (Square)
- Bewick's Wren (Hexagon) (Square)
- Townsend's Solitaire (Square)
- Varied Thrush (Square)
- Cedar Waxwing (Square)
- European Starling (Hexagon) (Square)
- Hutton's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Square)
- Yellow Warbler (Hexagon) (Square)
- Hermit Warbler (Square)
- Common Yellowthroat (Hexagon) (Square)
- Wilson's Warbler (Square)
- Lazuli Bunting (Square)
- Chipping Sparrow (Square)
- Fox Sparrow (Square)
- Brewer's Blackbird (Hexagon) (Square)
- Brown-headed Cowbird (Hexagon) (Square)
- Lesser Goldfinch (Hexagon) (Square)
- American Goldfinch (Hexagon) (Square)
- Evening Grosbeak (Square)