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.
- Canada Goose (Square)
- Green-winged Teal (Square)
- Mallard (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Swainson's Hawk (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Gray Partridge (Square)
- Chukar (Square)
- Ring-necked Pheasant (Square)
- Sage Grouse (Square)
- California Quail (Square)
- Mountain Quail (Square)
- Virginia Rail (Square)
- Sora (Square)
- Sandhill Crane (Square)
- Willet (Hexagon) (Square)
- Long-billed Curlew (Square)
- Common Snipe (Square)
- Wilson's Phalarope (Square)
- Rock Dove (Square)
- Barn Owl (Hexagon) (Square)
- Great Horned Owl (Square)
- Burrowing Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Square)
- Common Nighthawk (Square)
- Common Poorwill (Square)
- Vaux's Swift (Hexagon) (Square)
- White-throated Swift (Hexagon) (Square)
- Black-chinned Hummingbird (Hexagon) (Square)
- Calliope Hummingbird (Square)
- Rufous Hummingbird (Square)
- Lewis's Woodpecker (Square)
- Downy Woodpecker (Square)
- Western Wood-Pewee (Square)
- Dusky Flycatcher (Square)
- Say's Phoebe (Square)
- Ash-throated Flycatcher (Square)
- Eastern Kingbird (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Square)
- American Crow (Square)
- Black-capped Chickadee (Hexagon) (Square)
- Bushtit (Square)
- Rock Wren (Square)
- Western Bluebird (Square)
- Mountain Bluebird (Square)
- Cedar Waxwing (Square)
- Loggerhead Shrike (Square)
- Common Yellowthroat (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Black-headed Grosbeak (Square)
- Lazuli Bunting (Square)
- Lark Sparrow (Square)
- Savannah Sparrow (Square)
- Grasshopper Sparrow (Square)
- White-crowned Sparrow (Hexagon) (Square)
- Dark-eyed Junco (Square)
- Lesser Goldfinch (Square)
- American Goldfinch (Square)
- House Sparrow (Square)