Wash. Admin. Code § 220-416-110
It is unlawful to possess game birds acquired from a licensed game farmer for the purpose of training dogs, field trials, or hunting unless the birds are marked in the following manner:
(1) Captive reared waterfowl shall be physically marked in at least one of the following manners:
(2) All other game birds shall be physically marked in at least one of the following manners:
[Statutory Authority: RCW 77.04.090, 77.04.130, 77.15.568, 77.08.010, 77.65.510, 77.65.515, and 77.65.520. WSR 19-10-011 (Order 19-79), § 220-416-110, filed 4/19/19, effective 5/20/19. Statutory Authority: RCW 77.04.012, 77.04.013, 77.04.020, 77.04.055, and 77.12.047. WSR 17-05-112 (Order 17-04), recodified as § 220-416-110, filed 2/15/17, effective 3/18/17. Statutory Authority: RCW 77.12.040. WSR 83-12-055 (Order 206), § 232-12-044, filed 6/1/83; WSR 81-22-002 (Order 174), § 232-12-044, filed 10/22/81; WSR 81-12-029 (Order 165), § 232-12-044, filed 6/1/81. Formerly WAC 232-12-120.]