| Species | Review Specifics |
| Black-bellied Whistling-Duck | |
| Western Flycatcher | |
| Gray Flycatcher | |
| Fulvous Whistling-Duck | |
| Brant | |
| Garganey | |
| Eurasian Wigeon | |
| Mottled Duck | |
| King Eider | |
| Common Eider | |
| Harlequin Duck | |
| Barrow's Goldeneye | |
| Willow Ptarmigan | |
| Clark's Grebe | nesting |
| Band-tailed Pigeon | |
| Inca Dove | |
| White-winged Dove | |
| Groove-billed Ani | |
| Black-chinned Hummingbird | |
| Anna's Hummingbird | |
| Calliope Hummingbird | |
| Rufous Hummingbird | |
| Broad-tailed Hummingbird | |
| King Rail | |
| Common Gallinule | |
| Common Crane | |
| Mountain Plover | |
| Snowy Plover | |
| Eskimo Curlew | EXTINCT |
| Ruff | |
| Sharp-tailed Sandpiper | |
| Curlew Sandpiper | |
| Little Stint | |
| Western Sandpiper | |
| Red Phalarope | |
| Pomarine Jaeger | |
| Parasitic Jaeger | |
| Long-tailed Jaeger | |
| Black-legged Kittiwake | except those at Garrison Dam |
| Little Gull | |
| Ross's Gull | |
| Laughing Gull | |
| Short-billed Gull | |
| Glaucous-winged Gull | |
| Great Black-backed Gull | |
| Arctic Tern | |
| Red-throated Loon | |
| Pacific Loon | |
| Yellow-billed Loon | |
| Wood Stork | |
| Northern Gannet | |
| Neotropic Cormorant | |
| Brown Pelican | |
| Little Blue Heron | sightings and nesting |
| Tricolored Heron | |
| Yellow-crowned Night-Heron | |
| White Ibis | |
| Glossy Ibis | |
| White-tailed Kite | |
| Swallow-tailed Kite | |
| Red-shouldered Hawk | |
| Barn Owl | |
| Northern Hawk Owl | |
| Great Gray Owl | |
| Boreal Owl | |
| Lewis's Woodpecker | |
| Acorn Woodpecker | |
| Black-backed Woodpecker | |
| Crested Caracara | |
| Gyrfalcon | |
| White-crested Elaenia | |
| Cassin's Kingbird | |
| Thick-billed Kingbird | |
| Scissor-tailed Flycatcher | |
| Hammond's Flycatcher | |
| Vermilion Flycatcher | |
| White-eyed Vireo | |
| Cassin's Vireo | |
| Plumbeous Vireo | |
| Canada Jay | |
| Pinyon Jay | |
| Clark's Nutcracker | |
| Boreal Chickadee | |
| Tufted Titmouse | |
| Pygmy Nuthatch | |
| Bewick's Wren | |
| Carolina Wren | |
| Sage Thrasher | |
| Western Bluebird | |
| Eurasian Tree Sparrow | |
| Brambling | |
| Cassin's Finch | |
| Lesser Goldfinch | |
| Thick-billed Longspur | other than at “Rhame Prairie” |
| Black-throated Sparrow | |
| Golden-crowned Sparrow | |
| Henslow's Sparrow | |
| Green-tailed Towhee | |
| Eastern Meadowlark | |
| Great-tailed Grackle | |
| Painted Redstart | |
| Worm-eating Warbler | |
| Louisiana Waterthrush | |
| Blue-winged Warbler | |
| Prothonotary Warbler | |
| MacGillivray's Warbler | |
| Kentucky Warbler | |
| Hooded Warbler | |
| Cerulean Warbler | |
| Pine Warbler | |
| Yellow-throated Warbler | |
| Prairie Warbler | |
| Black-throated Gray Warbler | |
| Townsend's Warbler | |
| Painted Bunting | |