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.
- Bald Eagle (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Hexagon) (Square)
- Northern Goshawk (Square)
- Red-tailed Hawk (Square)
- American Kestrel (Hexagon) (Square)
- California Quail (Square)
- Mountain Quail (Square)
- Common Snipe (Square)
- Band-tailed Pigeon (Hexagon) (Square)
- Mourning Dove (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Barred Owl (Square)
- Great Gray Owl (Square)
- Northern Saw-whet Owl (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Square)
- Calliope Hummingbird (Square)
- Three-toed Woodpecker (Square)
- Western Wood-Pewee (Square)
- Tree Swallow (Square)
- Violet-green Swallow (Square)
- Cliff Swallow (Square)
- Barn Swallow (Square)
- Clark's Nutcracker (Square)
- American Crow (Hexagon) (Square)
- Black-capped Chickadee (Square)
- Mountain Chickadee (Hexagon) (Square)
- Bushtit (Square)
- Rock Wren (Hexagon) (Square)
- Cedar Waxwing (Square)
- European Starling (Hexagon) (Square)
- Yellow Warbler (Square)
- Common Yellowthroat (Square)
- Green-tailed Towhee (Square)
- Brewer's Sparrow (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)