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 (Hexagon) (Square)
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Ruffed Grouse (Square)
- California Quail (Square)
- Common Snipe (Hexagon) (Square)
- Marbled Murrelet (Square)
- Band-tailed Pigeon (Square)
- Mourning Dove (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Spotted Owl (Square)
- Barred Owl (Square)
- Northern Saw-whet Owl (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Hexagon) (Square)
- Acorn Woodpecker (Hexagon) (Square)
- Red-breasted Sapsucker (Square)
- Willow Flycatcher (Square)
- Hammond's Flycatcher (Square)
- Dusky Flycatcher (Square)
- Black Phoebe (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Purple Martin (Hexagon) (Square)
- Tree Swallow (Square)
- Cliff Swallow (Square)
- Barn Swallow (Square)
- Gray Jay (Square)
- Western Scrub-Jay (Hexagon) (Square)
- American Crow (Square)
- Black-capped Chickadee (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Square)
- Rock Wren (Hexagon) (Square)
- Bewick's Wren (Square)
- Western Bluebird (Square)
- Townsend's Solitaire (Square)
- Hermit Thrush (Square)
- Varied Thrush (Square)
- European Starling (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- Hermit Warbler (Square)
- MacGillivray's Warbler (Square)
- Common Yellowthroat (Square)
- Wilson's Warbler (Square)
- Yellow-breasted Chat (Square)
- Lazuli Bunting (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)
- Purple Finch (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Hexagon) (Square)
- Evening Grosbeak (Square)