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)
- Cooper's Hawk (Hexagon) (Square)
- Northern Goshawk (Hexagon) (Square)
- Golden Eagle (Hexagon) (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Blue Grouse (Square)
- Mountain Quail (Square)
- Flammulated Owl (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (Hexagon) (Square)
- Great Gray Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Willow Flycatcher (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Gray Flycatcher (Hexagon) (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Square)
- Bushtit (Hexagon) (Square)
- Pygmy Nuthatch (Square)
- Winter Wren (Hexagon) (Square)
- Veery (Square)
- Swainson's Thrush (Square)
- Varied Thrush (Hexagon) (Square)
- European Starling (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Yellow Warbler (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- Townsend's Warbler (Square)
- MacGillivray's Warbler (Square)
- Wilson's Warbler (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Square)
- Fox Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Brewer's Blackbird (Square)
- Brown-headed Cowbird (Square)
- House Finch (Square)