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.
- Green-winged Teal (Hexagon) (Square)
- Blue-winged Teal (Hexagon) (Square)
- Cinnamon Teal (Hexagon) (Square)
- Bald Eagle (Square)
- Northern Harrier (Hexagon) (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Cooper's Hawk (Hexagon) (Square)
- American Kestrel (Hexagon) (Square)
- Peregrine Falcon (Hexagon) (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Hexagon) (Square)
- Ruffed Grouse (Hexagon) (Square)
- California Quail (Hexagon) (Square)
- Mountain Quail (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Hexagon) (Square)
- Killdeer (Square)
- Common Snipe (Hexagon) (Square)
- Rock Dove (Square)
- Mourning Dove (Hexagon) (Square)
- Barn Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Spotted Owl (Hexagon) (Square)
- Barred Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Hexagon) (Square)
- Vaux's Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-breasted Sapsucker (Hexagon) (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Western Wood-Pewee (Hexagon) (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Dusky Flycatcher (Hexagon) (Square)
- Western Flycatcher (Hexagon) (Square)
- Horned Lark (Hexagon) (Square)
- Northern Rough-winged Swallow (Hexagon) (Square)
- Barn Swallow (Square)
- Black-capped Chickadee (Square)
- Mountain Chickadee (Hexagon) (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Hexagon) (Square)
- Brown Creeper (Hexagon) (Square)
- Rock Wren (Hexagon) (Square)
- Bewick's Wren (Hexagon) (Square)
- House Wren (Hexagon) (Square)
- Golden-crowned Kinglet (Square)
- Western Bluebird (Hexagon) (Square)
- Mountain Bluebird (Hexagon) (Square)
- Townsend's Solitaire (Hexagon) (Square)
- Swainson's Thrush (Square)
- Hermit Thrush (Square)
- Varied Thrush (Square)
- Cedar Waxwing (Hexagon) (Square)
- Nashville Warbler (Square)
- Yellow Warbler (Hexagon) (Square)
- Yellow-rumped Warbler (Square)
- Black-throated Gray Warbler (Square)
- Hermit Warbler (Hexagon) (Square)
- MacGillivray's Warbler (Square)
- Wilson's Warbler (Square)
- Western Tanager (Hexagon) (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Hexagon) (Square)
- Chipping Sparrow (Hexagon) (Square)
- Vesper Sparrow (Hexagon) (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- Red-winged Blackbird (Square)
- Purple Finch (Square)
- Red Crossbill (Hexagon) (Square)
- Pine Siskin (Square)
- American Goldfinch (Hexagon) (Square)