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.
- Common Loon (Hexagon) (Square)
- Pied-billed Grebe (Square)
- Eared Grebe (Square)
- Western Grebe (Square)
- Clark's Grebe (Square)
- Least Bittern (Hexagon) (Square)
- Great Blue Heron (Square)
- Great Egret (Square)
- Snowy Egret (Hexagon) (Square)
- Green Heron (Square)
- Black-crowned Night-Heron (Square)
- Canada Goose (Square)
- Wood Duck (Hexagon) (Square)
- Green-winged Teal (Square)
- Blue-winged Teal (Square)
- Cinnamon Teal (Square)
- American Wigeon (Square)
- Canvasback (Square)
- Redhead (Hexagon) (Square)
- Ring-necked Duck (Square)
- Lesser Scaup (Square)
- Common Goldeneye (Hexagon) (Square)
- Bufflehead (Square)
- Hooded Merganser (Square)
- Common Merganser (Square)
- Ruddy Duck (Square)
- Osprey (Square)
- Bald Eagle (Square)
- Northern Harrier (Square)
- Sharp-shinned Hawk (Square)
- Cooper's Hawk (Square)
- Northern Goshawk (Square)
- Swainson's Hawk (Hexagon) (Square)
- Golden Eagle (Square)
- American Kestrel (Square)
- Peregrine Falcon (Hexagon) (Square)
- Prairie Falcon (Square)
- Gray Partridge (Hexagon) (Square)
- Ring-necked Pheasant (Square)
- Blue Grouse (Square)
- Ruffed Grouse (Square)
- Wild Turkey (Square)
- Yellow Rail (Hexagon) (Square)
- Virginia Rail (Hexagon) (Square)
- Sora (Square)
- American Coot (Square)
- Killdeer (Square)
- Black-necked Stilt (Hexagon) (Square)
- American Avocet (Square)
- Willet (Hexagon) (Square)
- Spotted Sandpiper (Hexagon) (Square)
- Long-billed Curlew (Hexagon) (Square)
- Common Snipe (Square)
- Wilson's Phalarope (Hexagon) (Square)
- California Gull (Square)
- Caspian Tern (Square)
- Black Tern (Square)
- Rock Dove (Square)
- Flammulated Owl (Square)
- Western Screech-Owl (Square)
- Great Horned Owl (Square)
- Northern Pygmy-Owl (Square)
- Great Gray Owl (Square)
- Long-eared Owl (Hexagon) (Square)
- Short-eared Owl (Hexagon) (Square)
- Northern Saw-whet Owl (Square)
- Common Poorwill (Hexagon) (Square)
- Vaux's Swift (Square)
- Black-chinned Hummingbird (Square)
- Anna's Hummingbird (Square)
- Calliope Hummingbird (Square)
- Rufous Hummingbird (Square)
- Belted Kingfisher (Square)
- Lewis's Woodpecker (Square)
- Red-naped Sapsucker (Square)
- Downy Woodpecker (Square)
- Hairy Woodpecker (Square)
- White-headed Woodpecker (Square)
- Black-backed Woodpecker (Square)
- Pileated Woodpecker (Square)
- Willow Flycatcher (Hexagon) (Square)
- Hammond's Flycatcher (Square)
- Dusky Flycatcher (Square)
- Western Flycatcher (Square)
- Say's Phoebe (Hexagon) (Square)
- Western Kingbird (Hexagon) (Square)
- Horned Lark (Hexagon) (Square)
- Violet-green Swallow (Square)
- Northern Rough-winged Swallow (Square)
- Bank Swallow (Square)
- Gray Jay (Square)
- Black-billed Magpie (Square)
- American Crow (Hexagon) (Square)
- Common Raven (Square)
- Black-capped Chickadee (Square)
- Bushtit (Square)
- Red-breasted Nuthatch (Square)
- White-breasted Nuthatch (Square)
- Pygmy Nuthatch (Square)
- Rock Wren (Square)
- Bewick's Wren (Square)
- Winter Wren (Square)
- Marsh Wren (Square)
- Golden-crowned Kinglet (Square)
- Western Bluebird (Square)
- Mountain Bluebird (Square)
- Swainson's Thrush (Square)
- Hermit Thrush (Square)
- Cedar Waxwing (Square)
- Loggerhead Shrike (Hexagon) (Square)
- Cassin's Vireo (Square)
- Cassin's Vireo (Square)
- Warbling Vireo (Square)
- Orange-crowned Warbler (Square)
- Nashville Warbler (Square)
- Black-throated Gray Warbler (Hexagon) (Square)
- MacGillivray's Warbler (Square)
- Common Yellowthroat (Square)
- Wilson's Warbler (Square)
- Yellow-breasted Chat (Hexagon) (Square)
- Lazuli Bunting (Square)
- Green-tailed Towhee (Square)
- Chipping Sparrow (Square)
- Brewer's Sparrow (Square)
- Lark Sparrow (Square)
- Fox Sparrow (Square)
- Lincoln's Sparrow (Square)
- Red-winged Blackbird (Square)
- Tricolored Blackbird (Hexagon) (Square)
- Yellow-headed Blackbird (Hexagon) (Square)
- Bullock's Oriole (Square)
- Purple Finch (Square)
- Red Crossbill (Square)
- Pine Siskin (Square)
- American Goldfinch (Square)
- Evening Grosbeak (Square)