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)
- Double-crested Cormorant (Square)
- American Bittern (Hexagon) (Square)
- Green Heron (Square)
- Green-winged Teal (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Square)
- Common Merganser (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Hexagon) (Square)
- Peregrine Falcon (Hexagon) (Square)
- Ruffed Grouse (Square)
- Virginia Rail (Square)
- Sora (Hexagon) (Square)
- American Coot (Square)
- Spotted Sandpiper (Square)
- Common Snipe (Square)
- Band-tailed Pigeon (Square)
- Barn Owl (Square)
- Great Horned Owl (Square)
- Spotted Owl (Hexagon) (Square)
- Barred Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Anna's Hummingbird (Hexagon) (Square)
- Hammond's Flycatcher (Hexagon) (Square)
- Western Flycatcher (Square)
- Purple Martin (Square)
- Northern Rough-winged Swallow (Hexagon) (Square)
- Common Raven (Square)
- Brown Creeper (Square)
- Rock Wren (Hexagon) (Square)
- Winter Wren (Square)
- Marsh Wren (Square)
- Varied Thrush (Square)
- Cassin's Vireo (Square)
- Hutton's Vireo (Square)
- Nashville Warbler (Hexagon) (Square)
- Yellow Warbler (Square)
- Yellow-rumped Warbler (Square)
- Hermit Warbler (Square)
- MacGillivray's Warbler (Square)
- Common Yellowthroat (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Lazuli Bunting (Square)
- Chipping Sparrow (Square)
- Vesper Sparrow (Hexagon) (Square)
- Savannah Sparrow (Square)
- Western Meadowlark (Hexagon) (Square)
- Yellow-headed Blackbird (Square)
- Purple Finch (Square)
- Red Crossbill (Hexagon) (Square)
- Pine Siskin (Square)
- Evening Grosbeak (Hexagon) (Square)