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.
- Pied-billed Grebe (Square)
- Eared Grebe (Square)
- Western Grebe (Square)
- Clark's Grebe (Square)
- Double-crested Cormorant (Square)
- Black-crowned Night-Heron (Square)
- Wood Duck (Hexagon) (Square)
- Blue-winged Teal (Square)
- Canvasback (Square)
- Osprey (Square)
- Swainson's Hawk (Hexagon) (Square)
- Ferruginous Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- American Kestrel (Square)
- Peregrine Falcon (Square)
- Prairie Falcon (Square)
- Gray Partridge (Hexagon) (Square)
- Chukar (Hexagon) (Square)
- Sage Grouse (Square)
- Ring-billed Gull (Square)
- California Gull (Square)
- Black Tern (Hexagon) (Square)
- Rock Dove (Square)
- Barn Owl (Square)
- Western Screech-Owl (Square)
- Burrowing Owl (Square)
- Long-eared Owl (Square)
- White-throated Swift (Square)
- Black-chinned Hummingbird (Square)
- Calliope Hummingbird (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Downy Woodpecker (Square)
- Olive-sided Flycatcher (Hexagon) (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Square)
- Western Flycatcher (Square)
- Eastern Kingbird (Hexagon) (Square)
- Horned Lark (Square)
- Violet-green Swallow (Square)
- Western Scrub-Jay (Square)
- American Crow (Square)
- Black-capped Chickadee (Square)
- Bushtit (Square)
- Rock Wren (Square)
- Swainson's Thrush (Square)
- Northern Mockingbird (Hexagon) (Square)
- Cedar Waxwing (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- MacGillivray's Warbler (Square)
- Yellow-breasted Chat (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Grasshopper Sparrow (Square)
- Fox Sparrow (Square)
- Dark-eyed Junco (Square)
- House Finch (Square)
- Pine Siskin (Square)
- Lesser Goldfinch (Hexagon) (Square)
- American Goldfinch (Square)