This state's classification carries no date range for the species.
No season, species page, or regulation for American woodcock found anywhere in ODFW's 2026-27 Game Bird Program Recommendations, ODFW's game-bird species list, or eRegulations' Oregon migratory game bird page. The species' native range is eastern/central North America (east of the 98th meridian per general reference sources) and does not extend to Oregon. Classified here as not_present as the best-supported inference from total absence across all official listings, though ODFW does not make an explicit affirmative statement of absence -- flagged for human review.