Bonasa umbellus sabini (Douglas, 1829)
| Field Notes on the Birds of Washington County, Oregon A W Anthony (1886) The Auk 3: 161-172 | |
| Notes on the Birds of Fort Klamath, Oregon J C Merrill and William Brewster (1888) The Auk 5: 139-146 | |
| A Preliminary List of the Birds of the Gray's Harbor Region, Washington (1892) The Auk 9: 39-47 | |
| The Birds of Cape Disappointment, Washington (1900) The Auk 17: 349-358 | |
| A List of the Land Birds of Seattle, Washington, and Vicinity (1902) The Auk 19: 131-141 | |
| A List of the Birds of Tacoma, Washington, and Vicinity J H Bowles (1906) The Auk 23: 138-148 | |
| Birds of the Bellingham Bay Region J M Edson (1908) The Auk 25: 425-439 | |
| The Lake Crescent Region, Olympic Mountains, Washington, with Notes regarding Its Avifauna (1916) The Auk 33: 357-370 | |
| Birds of the Chilliwack District, B. C Allan Brooks (1917) The Auk 34: 28-50 | |
| Life-zone indicators in California Harvey Monroe Hall and Joseph Grinnell (1919) Proceedings of the California Academy of Sciences 9: 37-67 |