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)
- Green Heron (Square)
- Black-crowned Night-Heron (Square)
- Green-winged Teal (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- Northern Shoveler (Square)
- American Wigeon (Square)
- Hooded Merganser (Square)
- Ruddy Duck (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Peregrine Falcon (Square)
- Ruffed Grouse (Square)
- Virginia Rail (Square)
- Sora (Square)
- American Coot (Square)
- Common Snipe (Square)
- Barn Owl (Square)
- Western Screech-Owl (Square)
- Northern Pygmy-Owl (Hexagon) (Square)
- Barred Owl (Hexagon) (Square)
- Long-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Hexagon) (Square)
- Common Nighthawk (Square)
- Vaux's Swift (Square)
- Anna's Hummingbird (Square)
- Acorn Woodpecker (Square)
- Pileated Woodpecker (Square)
- Western Flycatcher (Square)
- Horned Lark (Square)
- Purple Martin (Hexagon) (Square)
- Bushtit (Square)
- Marsh Wren (Square)
- Western Bluebird (Square)
- Cassin's Vireo (Square)
- Hutton's Vireo (Square)
- MacGillivray's Warbler (Square)
- Wilson's Warbler (Square)