Order: Dendragapus obscurus
Family:
Pheasants & Allies
(Phasianidae)
| Subspecie | Distribution |
|---|---|
| richardsonii | s Yukon (Canada) to Idaho, nw Wyoming and w Montana (USA) |
| pallidus | se British Columbia (Canada) to ne Oregon and w Wyoming (USA) |
| oreinus | e Nevada, s Idaho, w Utah (USA) |
| obscurus | Wyoming to New Mexico and Arizona (USA) |