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.
- Bald Eagle (Hexagon) (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Hexagon) (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- California Quail (Hexagon) (Square)
- Mountain Quail (Square)
- Flammulated Owl (Hexagon) (Square)
- Western Screech-Owl (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Northern Pygmy-Owl (Square)
- Barred Owl (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 (Hexagon) (Square)
- Broad-tailed Hummingbird (Hexagon) (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Williamson's Sapsucker (Square)
- Downy Woodpecker (Square)
- White-headed Woodpecker (Hexagon) (Square)
- Black-backed Woodpecker (Hexagon) (Square)
- Olive-sided Flycatcher (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Ash-throated Flycatcher (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Pygmy Nuthatch (Hexagon) (Square)
- Brown Creeper (Square)
- Winter Wren (Square)
- Townsend's Solitaire (Hexagon) (Square)
- Veery (Hexagon) (Square)
- Varied Thrush (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Square)
- Yellow Warbler (Square)
- American Redstart (Hexagon) (Square)
- Wilson's Warbler (Hexagon) (Square)
- Green-tailed Towhee (Hexagon) (Square)
- Lark Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Square)
- Lincoln's Sparrow (Hexagon) (Square)
- White-crowned Sparrow (Hexagon) (Square)
- House Finch (Square)
- Evening Grosbeak (Hexagon) (Square)