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.
- Turkey Vulture (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Red-tailed Hawk (Square)
- Golden Eagle (Square)
- American Kestrel (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Square)
- Blue Grouse (Square)
- Wild Turkey (Square)
- California Quail (Square)
- Mountain Quail (Square)
- Mourning Dove (Square)
- Western Screech-Owl (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (Square)
- Great Gray Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Boreal Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Square)
- Common Poorwill (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Square)
- Three-toed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Willow Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Clark's Nutcracker (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Brown Creeper (Square)
- Winter Wren (Square)
- Ruby-crowned Kinglet (Square)
- Western Bluebird (Square)
- Veery (Square)
- Varied Thrush (Square)
- European Starling (Square)
- Nashville Warbler (Square)
- Yellow Warbler (Square)
- American Redstart (Hexagon) (Square)
- Wilson's Warbler (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Brewer's Blackbird (Hexagon) (Square)
- House Finch (Hexagon) (Square)
- Evening Grosbeak (Square)