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 (Hexagon) (Square)
- Black-crowned Night-Heron (Hexagon) (Square)
- Green-winged Teal (Hexagon) (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Hexagon) (Square)
- American Wigeon (Hexagon) (Square)
- Lesser Scaup (Hexagon) (Square)
- Osprey (Hexagon) (Square)
- Bald Eagle (Square)
- Swainson's Hawk (Square)
- Red-tailed Hawk (Square)
- American Kestrel (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Ring-necked Pheasant (Hexagon) (Square)
- Sage Grouse (Hexagon) (Square)
- California Quail (Square)
- Sora (Hexagon) (Square)
- Sandhill Crane (Hexagon) (Square)
- Killdeer (Square)
- American Avocet (Square)
- Willet (Hexagon) (Square)
- Long-billed Curlew (Square)
- Common Snipe (Hexagon) (Square)
- Wilson's Phalarope (Square)
- Black Tern (Hexagon) (Square)
- Great Horned Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Square)
- Common Poorwill (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Hexagon) (Square)
- Lewis's Woodpecker (Hexagon) (Square)
- Northern Flicker (Square)
- Western Wood-Pewee (Square)
- Willow Flycatcher (Hexagon) (Square)
- Gray Flycatcher (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Square)
- Western Kingbird (Square)
- Eastern Kingbird (Hexagon) (Square)
- Horned Lark (Square)
- Tree Swallow (Hexagon) (Square)
- Northern Rough-winged Swallow (Hexagon) (Square)
- Bank Swallow (Hexagon) (Square)
- Barn Swallow (Square)
- Black-billed Magpie (Square)
- American Crow (Hexagon) (Square)
- Common Raven (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Hexagon) (Square)
- House Wren (Square)
- Mountain Bluebird (Square)
- Swainson's Thrush (Hexagon) (Square)
- American Robin (Square)
- Northern Mockingbird (Hexagon) (Square)
- Sage Thrasher (Square)
- European Starling (Hexagon) (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Hexagon) (Square)
- Yellow Warbler (Hexagon) (Square)
- MacGillivray's Warbler (Hexagon) (Square)
- Common Yellowthroat (Hexagon) (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Black-headed Grosbeak (Hexagon) (Square)
- Green-tailed Towhee (Square)
- Lark Sparrow (Square)
- Savannah Sparrow (Hexagon) (Square)
- Grasshopper Sparrow (Hexagon) (Square)
- Fox Sparrow (Hexagon) (Square)
- Song Sparrow (Hexagon) (Square)
- Red-winged Blackbird (Hexagon) (Square)
- Yellow-headed Blackbird (Hexagon) (Square)
- Bullock's Oriole (Square)
- House Finch (Square)
- American Goldfinch (Hexagon) (Square)