Country endemics (90)
- Hawaiian Goose Branta sandvicensis
- Laysan Duck Anas laysanensis
- Hawaiian Duck Anas wyvilliana
- Gunnison Sage-Grouse Centrocercus minimus
- Lesser Prairie-Chicken Tympanuchus pallidicinctus
- Allen's Hummingbird Selasphorus sasin (breeding endemic)
- Hawaiian Coot Fulica alai
- Laysan Rail Zapornia palmeri (extinct)
- Hawaiian Rail Zapornia sandwichensis (extinct)
- Bristle-thighed Curlew Numenius tahitiensis (breeding endemic)
Near-endemics
- Mountain Quail Oreortyx pictus
- Greater Sage-Grouse Centrocercus urophasianus
- Greater Prairie-Chicken Tympanuchus cupido
- California Condor Gymnogyps californianus
- Red-bellied Woodpecker Melanerpes carolinus
- Nuttall's Woodpecker Dryobates nuttallii
- White-headed Woodpecker Dryobates albolarvatus
- Pinyon Jay Gymnorhinus cyanocephalus
- Juniper Titmouse Baeolophus ridgwayi
- Brown-headed Nuthatch Sitta pusilla
