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)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Mountain Quail (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Long-eared Owl (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Common Poorwill (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-naped Sapsucker (Hexagon) (Square)
- Downy Woodpecker (Hexagon) (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Pileated Woodpecker (Hexagon) (Square)
- Gray Flycatcher (Square)
- Say's Phoebe (Square)
- Western Kingbird (Square)
- Common Raven (Square)
- Brown Creeper (Hexagon) (Square)
- Golden-crowned Kinglet (Hexagon) (Square)
- Swainson's Thrush (Hexagon) (Square)
- Cedar Waxwing (Hexagon) (Square)
- European Starling (Square)
- Cassin's Vireo (Hexagon) (Square)
- Cassin's Vireo (Hexagon) (Square)
- Yellow Warbler (Square)
- Black-headed Grosbeak (Hexagon) (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Square)
- Brewer's Blackbird (Square)
- House Finch (Square)
- Red Crossbill (Hexagon) (Square)
- Evening Grosbeak (Hexagon) (Square)